Purpose This study compared the outcomes of minimally invasive plate osteosynthesis and antegrade intramedullary nailing for low-energy fracture of the distal femoral shaft. Materials and Methods A study was conducted on 30 patients who underwent surgery for low-energy fractures of the distal femoral shaft between January 2016 and April 2022. The study compared 15patients who underwent minimally invasive plate osteosynthesis (Group P) with 15 patients who underwent recon-type antegrade intramedullary nailing (Group N). We evaluated intraoperative blood loss, operative time, C-arm exposure time, bone density, final union status, anatomical reduction, and clinical evaluation. The complications were also examined, and statistical analysis was conducted to compare the two groups. Results The blood loss, surgery time, and C-arm time were similar in the two groups. The radiographic assessments and clinical evaluations were also similar in the two groups. The clinical results showed no difference between the groups. Group N had one case of nonunion and one case of delayed union, while Group P had one case of nonunion and one case of peri-prosthetic fracture. Conclusion Antegrade intramedullary nailing of the recon-type demonstrated comparable results to minimally invasive plate osteosynthesis. Hence, antegrade intramedullary nailing of the recon-type, which enhances stability by fixing the entire femur and providing additional fixation in the distal portion, is deemed appropriate for treating distal femoral shaft fractures.
Purpose This study attempted to study the intra-articular changes due to intramedullary nailing through the suprapatellar approach by evaluating the joint cartilage damage and presence of foreign bodies through a comparison of the pre- and post-operative status evaluated by knee arthroscopy. Materials and Methods This retrospective study analyzed fifteen patients who underwent intramedullary nailing through the suprapatellar approach for proximal tibial shaft fracture from January 2017 to March 2020. The condition of the joint cartilage and the presence of foreign substances in the patellofemoral joint were evaluated. The cartilage status of the patellofemoral joint was evaluated using the International Cartilage Repair Society (ICRS) grading system. Data from the ICRS grading and the visual analogue scale (VAS) scores of the femoral and patellar cartilage were compared to each independent variable surveyed. Results All the intra-articular structures before nailing were normal. In all cases after nailing, articular cartilage damage of the patellofemoral joint and intra-articular debris were observed. The average VAS score was 0.6 (0-1) before surgery and 2.27 (0-4) after surgery. There were no statistically significant differences except for the correlation in the diameter of the tibia nail and femoral ICRS grade (p=0.001) and the damage to the cartilage was greater in the femoral cartilage than that to the patella (p=0.001). Conclusion Intra-articular damage appears to be unavoidable in suprapatellar nailing. Further research is needed on the long-term effects of intra-articular damage and on methods to reduce this damage.
Ipsilateral fractures of the femoral neck and shaft are relatively common injuries and accompany 2% to 9% of all femoral shaft fractures. On the other hand, it is extremely rare for these injuries to occur bilaterally. This paper reports the authors’ experience of a case with bilateral femoral neck and shaft fractures. The patient sustained multiple injuries, including liver laceration with hemoperitoneum, bilateral open fractures of the tibia, and bilateral femoral neck, and shaft fractures caused by a high-speed motor vehicle accident. Under the circumstances, damage-control orthopedic principles were applied, and external fixators were initially placed. After the patient’s general condition showed improvement, both femurs were fixed with a reconstruction nail. Fracture healing was achieved without complications, such as avascular necrosis of the femoral head. Despite the rare occurrence, this paper describes this case because these injuries must be managed with meticulous attention.
Purpose This study examined the clinical outcomes after the treatment of a tibia segmental fracture with intramedullary nailing (IM nailing) and minimal invasive plate osteosynthesis (MIPO). Materials and Methods From July 2012 to December 2017, 14 out of 17 cases from a treatment cohort of 32 cases of AO type 42 C2 tibia segmental fractures with IM nailing and MIPO were studied retrospectively. Periodic radiographs were used to evaluate the presence of union, union time, and radiographic evaluation of bony union (varus-valgus deformity, anteroposterior angular deformity, shortening). To evaluate the postoperative clinical function, modified Rasmussen’s system was used for proximal fractures, and the American Orthopaedic Foot and Ankle Society functional score was used for distal fractures. Results Bony union was achieved in all 14 cases, and the average union time was 26 weeks. In one case of soil contamination, there were no other complications other than simple debridement after a soft tissue infection. The mean varus was two degrees; the mean anteroposterior angular deformity was three degrees of anterior oblique; the mean length shortening was 5 mm (2-9 mm). The mean functional score of the knee joint with the Modified Rasmussen’s system measured for the postoperative clinical function was relatively good (excellent 9, good 4, fair 1, and poor 0). The results of the Molander and Olerud Functional scores of the ankle joints were also good (excellent 8, good 3, fair 2, poor 0). Conclusion The treatment of tibia segmental fractures with IM nailing and MIPO can effectively reduce the gap of fracture sites. Hence, it is possible to increase the bony union probability and obtain relatively satisfactory alignment. Overall, the treatment of tibia segmental fractures with IM nailing and minimally invasive plate osteosynthesis appears to be a useful treatment, considering the preservation of the soft tissue and the alignment of the tibia.
PURPOSE This study examined the outcomes of exchange nailing for the hypertrophic nonunion of femoral shaft fractures treated with intramedullary nailing as well as the factors affecting the treatment outcomes. MATERIALS AND METHODS From January 1999 to March 2015, 35 patients, who had undergone intramedullary nailing with a femoral shaft fracture and underwent exchange nailing due to hypertrophic nonunion, were reviewed. This study investigated the time of union and complications, such as nonunion after exchange nailing, and analyzed the factors affecting the results. RESULTS Bone union was achieved in 31 cases (88.6%) after exchange nailing and the average bone union period was 22 weeks (14–44 weeks). Complications included persistent nonunion in four cases, delayed union in one case, and superficial wound infection in one case. All four cases with nonunion were related to smoking, three of them were distal shaft fractures, and one was a midshaft fracture with underlying disease. CONCLUSION Exchange nailing produced satisfactory results as the treatment of hypertrophic nonunion after intramedullary nailing. Smoking is considered a factor for continuing nonunion even after exchange nailing. In the case of a distal shaft, where the intramedullary fixation is relatively weak, additional efforts are needed for stability.
PURPOSE The aim of this study is to investigate the clinical performance and safety of Zimmer® natural nail cephalomedullary nail (ZNN CM nail) in the treatment of proximal femur fractures. MATERIALS AND METHODS The following research was conducted as a prospective, non-comparative, single center outcome study. Upon providing written informed consent, enrolled patients' data were collected and analyzed. Postoperative follow-up visits were scheduled at 6 weeks, 3 months, 6 months, and 1 year. Follow-up evaluation included radiographic assessment, physical examination, and quality of life and adverse events reports. RESULTS Thirty-nine patients were available for evaluation at one year postoperative. The patients reported the mean EuroQol-5 Dimension score increased after surgery: from 0.4 points at discharge (n=49) to 0.6 points at 1-year post-surgery (n=39). The mean Harris hip score also increased after surgery: from 56.3 points at discharge (n=49) to 72.1 points at 1 year (n=12). Bone union was seen in 64% (n=16) in 6 months and 95% (n=37) in 1 year. CONCLUSION The results of this 1-year follow-up study affirmed the effectiveness and safety of the ZNN CM nail in the treatment of proximal femur fractures.
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Clinical and Radiologic Outcome of Intertrochanteric Fracture Treatment Using TFNA (Trochanteric Fixation Nail-Advanced) Hyeon Joon Lee, Hyun Bai Choi, Ba Rom Kim, Seung Hwan Jo, Sang Hong Lee Journal of the Korean Fracture Society.2021; 34(3): 105. CrossRef
Treatment of Proximal Femur Fracture with a Newly Designed Nail: Trochanteric Fixation Nail-Advanced (TFNA) Jae Youn Yoon, Ji Wan Kim Journal of the Korean Fracture Society.2020; 33(4): 189. CrossRef
PURPOSE This study compared the radiological and clinical results of minimally invasive plate osteosynthesis (MIPO) and intramedullary nailing (IMN) of distal tibial fractures, which were classified as the simple intra-articular group and extra-articular group. MATERIALS AND METHODS Fifty patients with distal tibial fractures, who could be followed-up more than 12 months, were evaluated. Group A consisted of 19 patients treated with MIPO and group B consisted of 31 patients treated with IMN. The results of each group were analyzed by radiological and clinical assessments. RESULTS The mean operation times in groups A and B were 72.4 minutes and 65.7 minutes, respectively. The mean bone union times in groups A and B were 16.4 weeks and 15.7 weeks, respectively. The bone union rate in groups A and B were 100% and 93%, respectively. The ranges of ankle motion were similar in the two groups at the last follow-up. The mean American Orthopaedic Foot and Ankle Society score was similar: 90.1 in group A and 90.5 in group B. The radiological and clinical results were similar in the intra and extra-articular groups. In groups A and B, two cases of posterior angulation and five cases of valgus deformity of more than 5° were encountered. CONCLUSION Both MIPO and IMN achieved satisfactory results in extra-articular AO type A and simple articular extension type C1 and C2 distal tibia fractures.
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Intramedullary Nailing versus Minimally Invasive Plate Osteosynthesis for Distal Tibia Shaft Fractures: Retrospective Comparison of Functional and Cosmetic Outcomes Kahyun Kim, In Hee Kim, Geon Jung Kim, SungJoon Lim, Ji Young Yoon, Jong Won Kim, Yong Min Kim Journal of Korean Foot and Ankle Society.2023; 27(3): 93. CrossRef
PURPOSE To analyze the factors that cause a posterior angulatory deformity in the retrograde intramedullary nailing of distal femoral fractures. MATERIALS AND METHODS Fifty-five patients with distal femur fractures who were treated with retrograde intramedullary nailing were enrolled in this study. They were followed-up for at least one year postoperatively. The posterior angulatory deformity was evaluated according to the fracture location, pattern, and insertion point and the insertion point was compared with the ideal point derived from the radiographs of 100 normal adults. The correlation between the posterior angulation and the entry point of the nail was analyzed. RESULTS The posterior angulation was similar in terms of the fracture location; a meaningful difference was noted among the fracture patterns (p=0.047). The posterior angulation was significantly greater when the entry point was located more posteriorly, accepting a malreduced state (p=0.012). CONCLUSION Posterior angulation was smaller in the transverse fracture and the posterior location of the entry point from the apex of the Blumensaat's line increased the posterior angulation.
Femur intramedullary nailing can be one of the most predictable procedures in orthopedic traumatology. The advantage of this method is that the fracture site does not have to be widely exposed for reduction, which can minimize soft tissue damage. For this reason, the incidence of complications related to hematoma has been rare. We experienced only one case of sciatic nerve palsy due to hematoma after intramedullary nailing; the patient was receiving an anticoagulant therapy. Therefore, we report this case with literature review.
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Ipsilateral Foot Drop After Leg Traction on Fracture Table for Mid-Shaft Femur Fracture Nailing: A Rare Case Report Jehad A Alzahrani, Ahmed A Alabdali, Mohammed O Albariqi Cureus.2023;[Epub] CrossRef
PURPOSE The purpose of this study was to compare the sliding distance of lag screw in patients with unstable femoral intertrochanteric fractures treated with intramedullary fixation using a cephalomedullary nail with a fixed angle between the neck and shaft of the femur in relation to reduction type by lateral radiographs. MATERIALS AND METHODS Between January 2009 to October 2013, 86 cases (86 patients) with unstable femoral intertrochanteric fractures were treated with intramedullary fixation using a metal nail with a fixed neck-shaft angle and followed for at least 6 months. We used AO/OTA classification, and all cases were unstable fractures. Twenty cases were 31-A22, 54 cases were 31-A23, and 12 cases were 31-A3. There were 30 men and 56 women. Average patient age was 73.7 years (range, 47-97 years). We classified reduction types into three groups as postoperative lateral radiologic findings. Group 1 showed no displacement, group 2 showed anterior displacement of the femur neck, and group 3 showed posterior displacement of the femur neck. The radiological assessment compared the sliding distance of the lag screw between postoperative X-ray and last follow-up X-ray. RESULTS Forty-two cases were in group 1, 22 cases were in group 2, and the other 22 cases were in group 3. There was no significant difference in the patient characteristics of each group. The sliding distances of the lag screw were 4.9±3.2 mm, 4.6±3.6 mm, and 8.5±4.9 mm, respectively, and group 3 showed a significant result (p<0.0001, p=0.024). CONCLUSION In cases treated with intramedullary fixation using a cephalomedullary nail with a fixed neck-shaft angle, appropriate reduction with a lateral radiograph before screw fixation is needed to prevent excessive lag screw sliding.
Shoulder dislocation is the most common dislocation presenting to the emergency department. In old age, the attempt of closed reduction is made with caution in order to prevent iatrogenic fracture around the shoulder. We report two cases of iatrogenic fractures of humeral shaft and anatomical neck in female patients older than 70 years old, which occurred during the manual closed reduction. One patient was proved as first-time and the other was recurrent. In addition, the second case had a massive irreparable rotator cuff tear. Those patients were treated successfully with humeral nailing and reverse total shoulder arthroplasty, respectively.
PURPOSE The purpose of this study was to evaluate the radiologic and clinical outcomes after intramedullary nailing with Poller screw insertion at initial stage in infraisthmal femur shaft fractures. MATERIALS AND METHODS Seven consecutive patients (7 femurs) treated with antegrade intramedullary nailing with Poller screw insertion for the infraisthmal femur shaft fracture were reviewed retrospectively. There were 4 male and 3 female patients. Mean age was 46.1 years (20-72 years). Operative time including Poller screw insertion, time for union, malalignment, and range of motion were evaluated. RESULTS All 7 cases had primarily healed successfully. Mean time for radiologic union was 19.1 weeks (16-24 weeks) postoperatively. One case had 5 degree valgus malalignment. One case of 15 mm shortening was reported and he required shoe lift orthosis. All cases had a full range of motion in hip and knee joint. CONCLUSION Antegrade intramedullary nailing with Poller screw insertion is useful in the initial treatment of infraisthmal femur shaft fracture, because it could provide additional stability. An additional 20 minutes were required but a Poller screw should be considered according to the anatomic location of a femur shaft fracture.
Endcap placement after intramedullary nailing can be cumbersome. Misplacement of the endcap which may be difficult to extract may occur. In this report, a simple Kirschner wire device with 'fish-hook' technique may ease the procedure without further violating bony or soft tissues.
PURPOSE We sought to compare the quality of life between two similar groups of patients; one group who sustained an isolated femoral shaft fracture, and the other group who sustained an isolated tibial shaft fracture. MATERIALS AND METHODS From February 1995 to July 2010, two groups of 168 patients who underwent implant removal operations after intramedullary nailing for an isolated femoral shaft fracture or an isolated tibial shaft fracture were enrolled. Short Form 36 (SF-36) questionnaires were completed at the final follow-up visit. Data analysis was performed by another physician not otherwise involved with clinical evaluation or the surgeries. RESULTS Patients ranged in age from 18 to 37 years old. The two groups had similar characteristics, including age, gender ratio, body weight, smoking, and mean follow-up period (all p>0.05). No significant difference in functional outcome using SF-36 was observed between the groups except in the domain of physical functioning (PF) where femoral shaft fracture patients had a slightly higher score (p=0.002). CONCLUSION Femoral shaft fracture patients and tibial shaft fracture patients who underwent intramedullary nailing and subsequent implant removal after fracture union with similar epidemiological characteristics had similar functional outcomes using the SF-36 survey, except in the domain of PF, where femoral shaft fracture patients had a slightly better outcome.
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Health‐related quality of life outcomes after surgical treatment of atypical femur fractures: a multicenter retrospective cohort study Jonathon Spanyer, Lauren A. Barber, Harrison Lands, Alexander Brown, Mary Bouxsein, Marilyn Heng, Madhusudhan Yakkanti JBMR Plus.2021;[Epub] CrossRef
PURPOSE The purpose of this study is to analyze the clinical results of fixation using Sirus(R) nail in patients with femoral subtrochanteric and shaft fracture and the difference in the frequency of complications according to the entry portal. MATERIALS AND METHODS From July 2006 to August 2013, at least 1-year clinical follow-up, we retrospectively analyzed 36 cases with femoral subtrochanteric (15 cases) and shaft fracture (21 cases) who underwent surgery using Sirus(R) nail. We reviewed the records of operation time, intra-operative amounts of bleeding and complications. At last follow-up, we reviewed clinical results by Ray-Sanders criteria and analyzed the periods of bone union on the radiograph. We also measured changing of the femoral neck-shaft angle in the subtrochanteric fractures and angulation in the shaft fractures, respectively. Considering anatomical variation of the trochanter and fracture position of subtrochanteric and femoral shaft, entry points were divided into subgroups, and the clinical results were compared. RESULTS The mean Ray-Sanders score was 27.4, 27 cases (75.0%) were good or excellent. The mean periods of bone union was 21.1 weeks in 31 cases. The mean neck-shaft angles were 135.7o preoperatively, 130.2o postoperatively. The mean angulation of the femur was 24.4o preoperatively, 2.4o postoperatively in patients of femoral shaft fractures. Despite no statistical significance, greater trochanter tip entry point and lateral entry point had a higher rate of frequency than medial entry point, with respect to the occurrence of iatrogenic fracture and malalignment. CONCLUSION Using Sirus(R) nail for femoral subtrochanteric and shaft fractures showed good clinical and radiographic results and a high rate of union. Medial entry point yielded slightly better results in the occurrence of iatrogenic fracture and malalignment, compared to greater trochanter tip entry point and lateral entry point.
PURPOSE We compared visible blood loss and calculated blood loss after intramedullary fixation in intertrochanteric fracture, and evaluated correlation between blood loss and its risk factors. MATERIALS AND METHODS A total of 256 patients who underwent closed reduction and intramedullary fixation in femoral intertrochanteric fracture between 2004 and 2013 were enrolled in this study. The total blood loss was calculated using the formula reported by Mercuiali and Brecher. We analyzed several factors, including fracture pattern (according to Evans classification), gender, age, body mass index (BMI), anesthesia method, cardiovascular and cerebrovascular disease, preoperative anemia, American Society of Anesthesiologists (ASA) score and use of antithrombotic agents. RESULTS Total calculated blood loss (2,100+/-1,632 ml) differed significantly from visible blood loss (564+/-319 ml). In addition, the blood loss of unstable fracture patient was 2,496+/-1,395 ml and multivariate analysis showed a significant relationship between blood loss and fracture pattern (p<0.01). However, other factors showed no statistically significant difference. CONCLUSION Total calculated blood loss was much greater than visible blood loss. Patients with unstable intertrochanteric fracture should be treated with care in order to reduce blood loss.
PURPOSE The purpose of this study was to compare the clinical outcome of femoral shaft fracture treatment with intramedullary nailing performed using a greater trochanter and a piriformis entry nail. MATERIALS AND METHODS A total of 57 patients treated by antegrade nailing for a femoral shaft fracture between January 2008 and April 2013 were included in this study. We evaluated postoperative radiographs of 57 femoral shaft fractures stabilized with femoral intramedullary nailing at a single institutional center. The cases included 25 piriformis fossa entry nails and 32 greater trochanter entry nails. Outcome measures included the alignment, union rate and duration of union, complications, operation time, intra-operative bleeding, and a pain rating scale. RESULTS The alignment, union rate, and duration of union did not differ significantly between the groups with piriformis fossa and trochanteric nailing. In addition, no significant differences regarding complications and operation time were observed between the two groups. Less intra-operative bleeding was observed in the trochanteric nailing group. This difference was statistically significant (p=0.044). CONCLUSION Use of a femoral nail specially designed for the trochanteric insertion resulted in equally high union rates, duration of union, and low complication rates. Thus, greater trochanter entry nails were similar to conventional antegrade femoral nailing through the piriformis fossa.
PURPOSE The purpose of this study was to evaluate the risks of undergoing intramedullary nailing with minimum surgical optimization (fast-track) for geriatric trochanter fracture due to fall from a standing height. MATERIALS AND METHODS From May 2006 to August 2013, 48 fractures were enrolled in fast-track, and were an average age of patients was 77.6 years (range, 62-97 years). They underwent primary testing for anesthesia, including basic body fluid test, arterial blood, electrocardiography, and chest radiographs. The time from visit to surgery was 28.9 hours (range, 1-96 hours). RESULTS During hospitalization, there was one case of stress-induced cardiac arrest; however, other complications, infection, and 30-day mortality did not occur. According to preoperative classic test, the average albumin was 3.45 g/dl, blood sugar, 169 mg/dl, blood urea nitrogen, 20.5 mg/dl, Cr, 1.5 mg/dl, Na, 135.3 mEq/L, and K, 4.21 mEq/L. The average PaCO2 of arterial blood was 37.6 mmHg. CONCLUSION We found that the fast-track for trochanteric fracture due to slip-down was relatively safe, and could be considered as a therapeutic approach.
PURPOSE The purpose of this study is to analyze the radiographic and clinical results of intramedullary nailing after percutaneous reduction using pointed reduction forceps for spiral or oblique fractures of the distal tibia. The benefit of percutaneous reduction using pointed reduction forceps in anatomical reduction and maintenance was assessed. MATERIALS AND METHODS From January 2005 to December 2009, 47 cases of distal one-third tibial fracture were managed by intramedullary nailing using pointed reduction forceps. Thirty-eight cases were spiral fracture and nine cases were oblique fracture. In all cases, the percutaneous reduction was achieved using pointed reduction forceps under fluoroscopy control. While maintaining the reduction with the pointed reduction forceps, the intramedullary nail was inserted. The pointed reduction forceps were removed after insertion of proximal and distal inter-locking screws. Alignment was evaluated with anterior-posterior and lateral radiographs taken immediately post-operation and at the time of union. RESULTS At immediate post-operation, the mean displacement of valgus and anterior angulation was 0.57degrees and 0.24degrees, respectively. That of valgus and anterior angulation at bone union was 0.37degrees and 0.16degrees, respectively. The average duration of bone union was 16.1 weeks. CONCLUSION Intramedullary nailing with percutaneous reduction using pointed reduction forceps for distal tibial fractures was an easy and effective method for achievement of accurate alignment intra-operatively. Accurate alignment was successfully maintained until bone union.
PURPOSE The purpose of this study is to compare the treatment results of fracture fixations by using two minimal invasive techniques for patients with periprosthetic femoral fractures following total knee arthroplasty. MATERIALS AND METHODS We reviewed 36 patients (5 males, 31 females) of periprosthetic femoral fractures whom were treated surgically between January 2005 and January 2011. Mean patient age was 68.9 years (range, 43 to 81 years) old and the follow-up period averaged 41 months (range, 18 to 72 months). Nineteen patients were treated with minimal invasive locking plate fixations (group I) and 17 patients with retrograde intramedullary nailing (group II). Clinical and radiological outcomes in each group were comparatively analyzed. RESULTS Successful bone unions occurred in all patients and the mean time to bone union was 3.7 months in group I and 4.2 months in group II. There were no statistical differences between the two groups according to mean operative time and mean intraoperative blood loss. There were also no statistical differences between two groups according to clinical outcomes but the valgus deformity was apparent in group II and radiological outcomes revealed significant differences between the two groups. CONCLUSION For the treatment of periprosthetic femoral fractures after total knee arthroplasty, two minimal invasive techniques have shown good clinical results. However, the minimal invasive plate fixation showed better results in the radiological alignments.
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The Result of Treatment of Femoral Periprosthetic Fractures after Total Knee Arthroplasty Jun-Beom Kim, In-Soo Song, Dong-Hyuk Sun, Hyun Choi Journal of the Korean Orthopaedic Association.2014; 49(6): 446. CrossRef
The reamer crack, followed by breakage at its distal part occurred during intramedullary nailing of tibial shaft fracture. The broken reamer was trapped in the intramedullary canal, making it very difficult to pull out. We successfully extracted the broken reamer by retrograde impaction through the fracture site and completed intramedullary nailing procedure. Thus, we present this case with a review of the literature.
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‘Extended tibia osteotomy’: a technical tip for removal of incarcerated reamer with broken guide wire bead during tibia nailing and literature review Pulak Vatsya, Samarth Mittal, Aashraya Karpe, Vivek Trikha BMJ Case Reports.2022; 15(3): e247812. CrossRef
Removal of intra-operatively broken flexible reamer: An innovative use of jumbo cutter Tankeshwar Boruah, Sapan Kumar, Mohit Kumar Patralekh, Shambhu Prashad, Vibash Chandra, Ijack Debbarma, Ramesh Kumar Journal of Clinical Orthopaedics and Trauma.2019; 10(3): 620. CrossRef
PURPOSE To evaluate the radiological results and complications of interlocking intramedullary nailing for segmental tibia fractures. MATERIALS AND METHODS Twenty-six patients (26 cases) who underwent interlocking intramedullary nailing for segmental tibia fractures between January 2003 and May 2011 were followed for more than one year. We evaluated the complications and statistically analyzed the factors influencing bone union, including open fracture, fracture site, reaming, postoperative angulation, and postoperative fracture gap. RESULTS Nineteen cases (73%) achieved bone union with one operation at an average of 7 months (range, 5 to 11). Seven cases had secondary procedures before achieving union. Complications included 7 cases of nonunion, 3 cases of incomplete peroneal nerve injury, 2 cases of superficial infection, 1 case of compartment syndrome. Factors showing statistically significant differences were open fracture, postoperative angulation, and postoperative fracture gap. Factors showing no statistically significant difference were fracture site and reaming. CONCLUSION Nonunion is the most common complication in interlocking intramedullary nailing for segmental tibia fractures. To minimize this complication, comprehension of surgical techniques to reduce anatomically and careful evaluation of the fracture are required.
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Clinical Outcome after Treatment of Tibia Segmental Fracture with Intramedullary Nailing and Minimal Invasive Plate Osteosynthesis Jun Young Lee, Hyung Seok Park, Dong Hyuk Cha Journal of the Korean Fracture Society.2020; 33(3): 142. CrossRef
PURPOSE To evaluate the efficacy of the augmentative locking compression plate fixation in the treatment of femoral shaft nonunion occurring after intramedullary nailing. MATERIALS AND METHODS Between July 2004 and September 2012, a total of 17 patients (twelve men, five women, average age 52.5 years) who had femoral nonunions after primary intramedullary nailing for femoral shaft fractures were reviewed. The mean period of nonunion after primary nailing was 18.5 months. Leaving the nail in situ, an augmentative locking plate was applied to the nonunion site with simultaneous autogenous bone grafting, except for five hypertrophic nonunions. We followed up all patients with plain radiograph and evaluated clinical status to determine bone union. RESULTS All patients demonstrated evidence of fracture union with an average follow-up time of 5.0 (range 2 to 9) months. The time of operation was an average of 115 (range 45 to 160) minutes, and mean blood loss was 345.9 (range 150 to 700) ml. Two patients noted discomfort at the distal portion of plate, and one noted discomfort of donor site, but functional limitation was not observed in all patients. CONCLUSION Augmentative locking plate fixation for diaphyseal femoral nonunion after intramedullary nailing is a reasonable treatment option with increased stability.
PURPOSE To compare the result between the compression hip screw (CHS) and intramedullary (IM) nail for the treatment of AO/OTA A2.2 intertrochanteric fracture. MATERIALS AND METHODS We retrospectively reviewed 95 cases of AO/OTA A2.2 intertrochanteric fracture, which were treated with CHS or IM nail by one surgeon from March 1994 to December 2009. One group was treated with CHS (Group I, 28 cases) and the other was treated with IM nail (Group II, 67 cases). We evaluated the mean operation time, the amount of bleeding and transfusion, hospital duration, radiological results and the clinical outcome with the mobility score of Parker and Palmer. RESULTS Radiologically, the tip-apex distance, change of neck-shaft angle, and union time were not significantly different between both groups (p>0.05). Clinically, the mean operation time, the amount of bleeding and transfusion, hospital duration and the mobility score were not significantly different (p>0.05). The post-operative complications were lag screw slippage over 25 mm (1 case) and loosening of device (1 case) in group I. In group II, there were perforation of the femoral head (1 case), nail breakage (1 case) and deep infection (1 case). CONCLUSION There was no significant differences that are clinical and radiological results in the treatment of AO/OTA A2.2 intertrochanteric fracture, using CHS and IM nail.
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A Comparison of Clinical Results between Compression Hip Screw and Proximal Femoral Nail as the Treatment of AO/OTA 31-A2.2 Intertrochanteric Femoral Fractures Phil Hyun Chung, Suk Kang, Jong Pil Kim, Young Sung Kim, Ho Min Lee, In Hwa Back, Kyeong Soo Eom Journal of the Korean Orthopaedic Association.2016; 51(6): 493. CrossRef
PURPOSE This study was conducted to evaluate the results of intramedullary nail fixation with autogenous iliac bone graft for defects of bone after tibial fractures. MATERIALS AND METHODS Ten patients with bone defects in tibial fractures who had been treated with intramedullary nail fixation with autogenous iliac bone graft between May 2005 and September 2008 with more than 12 month follow-up were subject to study. Of the 10 patients, 8 were male and 2 were female, and the mean age was 50.2 years (29~76 years). By cause of accident, motor vehicle accidents caused 9 cases, a crush caused 1 case, and the average follow-up period was 21.9 months (12~42 months). Radiologically, we analyzed the union of the bone defect on simple x-ray and clinical evaluation was performed using the estimate method of Mekhali. RESULTS This study reveals that there was radiological union in all 10 cases and the mean time to union was 8.4 months (5~18 months). By clinical evaluation according to Mekhali's estimate method, 9 patients had excellent outcomes and 1 patient had limitation of motion in the ankle joint rated as a fair clinical result. None of patients developed complications post-operatively. CONCLUSION Our study demonstrated that the intramedullary nail fixation with autogenous iliac bone graft can be a useful operative method because it can remove external fixators early and reduce complications, and autogenous bones have exceptional osteoconduction, osteoinduction, and bone-forming ability resulting in excellent union of bones.
PURPOSE For conservative treatment of shaft fractures, the butterfly fragments that were somewhat larger in the closed intra-medullary (IM) nailing. The results of treatment were monitored using radiography separately for the weight-bearing femur and non-weight-bearing humerus. MATERIALS AND METHODS 27 from Group I and 31 from Group II. In the two groups, the displacement and angulation changes in the fragments, and the degree of improvement of these two factors, were compared using follow-up radiography. RESULTS The mean angulation of fragments in Groups I and II were 9.2degrees and 9.6degrees, and the mean degree of displacement of the fragments in Groups I and II were 16.7 mm and 21.2 mm, respectively. Follow-up radiography showed that the above factors improved in both groups. The degree of displacement was significantly lower in the normal cases than in the complicated cases (p=0.001). CONCLUSION Displacement and angulation gradually improved in both groups. It was found that the degree of displacement after the initial reduction is more important than the influence of anatomical position or weight bearing. This indicates that care should be taken when inserting IM nails to prevent displacement or angulation.
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The impact of the third fragment features on the healing of femoral shaft fractures managed with intramedullary nailing: a radiological study Giovanni Vicenti, Massimiliano Carrozzo, Vincenzo Caiaffa, Antonella Abate, Giuseppe Solarino, Davide Bizzoca, Roberto Maddalena, Giulia Colasuonno, Vittorio Nappi, Francesco Rifino, Biagio Moretti International Orthopaedics.2019; 43(1): 193. CrossRef
Reply to “Letter to the Editor on: The impact of the third fragment features on the healing of femoral shaft fractures managed with intramedullary nailing: a radiological study” Giovanni Vicenti, Massimiliano Carrozzo, Davide Bizzoca, Biagio Moretti International Orthopaedics.2019; 43(6): 1545. CrossRef
Letter to the Editor on “The impact of the third fragment features on the healing of femoral shaft fractures managed with intramedullary nailing: a radiological study” Shih-Jie Lin, Kevin Liaw, Tsan-Wen Huang International Orthopaedics.2019; 43(6): 1543. CrossRef
The impact of the third fragment features on the healing of femoral shaft fractures managed with intramedullary nailing: a radiological study Giovanni Vicenti, Massimiliano Carrozzo, Vincenzo Caiaffa, Antonella Abate, Giuseppe Solarino, Davide Bizzoca, Roberto Maddalena, Giulia Colasuonno, Vittorio Nappi, Francesco Rifino, Biagio Moretti International Orthopaedics.2018;[Epub] CrossRef
Comparison of the Result of the Intramedullary Nail Fixation and Plate Fixation in Humeral Shaft Fracture with Butterfly Fragments Duk-Hwan Kho, Hyeung-June Kim, Byoung-Min Kim, Hyun-Ryong Hwang The Korean Journal of Sports Medicine.2016; 34(2): 120. CrossRef
Clinical and Radiographical Follow-up for Residual Displacement of Fracture Fragments after Interlocking Intramedullary Nailing in Humeral Shaft Fractures Jae-Kwang Yum, Dong-Ju Lim, Eui-Yub Jung, Su-Een Sohn The Journal of the Korean Shoulder and Elbow Society.2013; 16(2): 107. CrossRef
PURPOSE To compare results between minimally invasive plate osteosynthesis using a periarticular plate and intramedullary nailing in distal tibial metaphyseal fractures in two treatment groups. MATERIALS AND METHODS Sixty-one cases of distal tibial metaphyseal fractures from December 2008 to December 2009 were evaluated. The minimal follow-up period was 12 months. Thirty patients treated by minimally invasive plate osteosynthesis using a periarticular plate were Group A; 31 patients treated by intramedullary nailing were Group B. We compared and analyzed the results of each group by radiological and clinical assessments. RESULTS The mean bony union time was 16.4 weeks in Group A and 17.2 weeks in Group B. The mean operation time was 45 minutes in Group A and 48 minutes in Group B. The mean radiation exposure times were 4.2 minutes and 4.8 minutes, respectively. VAS scores were 0.7 points and 0.5 points in each respective group. In Group A, the VAS score was 1.7 points when we applied pressure on the skin around the plate. The mean Olerud and Molander Ankle Score was 87.4 points and 86.3 points, respectively. A superficial wound infection occurred in 1 case in each group, and angular deformities more than 5 degrees occurred in 2 Group B cases. CONCLUSION No significant differences in results were observed between the two groups. However, a higher incidence of angular deformity was seen in the intramedullary nailing group. Therefore, we must be careful during surgery.
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Comparative Analysis of Minimally Invasive Plate Osteosynthesis and Intramedullary Nailing in the Treatment of the Distal Tibia Fractures Ho-Min Lee, Young-Sung Kim, Jong-Pil Kim, Phil-Hyun Chung, Suk Kang, Kaung Suk Jo Journal of the Korean Fracture Society.2018; 31(3): 94. CrossRef
A Comparison of the Results between Intramedullary Nailing and Minimally Invasive Plate Osteosynthesis in Distal Tibia Fractures Chul-Hyun Park, Chi-Bum Choi, Bum-Jin Shim, Dong-Chul Lee, Oog-Jin Shon Journal of the Korean Orthopaedic Association.2014; 49(4): 285. CrossRef
PURPOSE To evaluate the union time and nonunion rate after intramedullary nailing of femoral shaft fracture in adult, we would like to analysis the operation techniques, comminution, contact surface and displacement. MATERIALS AND METHODS We reviewed retrospectively 53 patients undergoing femoral intramedullary nailing at least 2 years postoperatively and analysised the union time and nonunion rate by operation techniques, comminution, contact surface and displacement. Patients were operated by either antegrade or retrograde intramedullary nailing. RESULTS There were no differences in nonunion rate, the duration of bony union between antegrade and retrograde intramedullary nail groups. Significant differences were found in the duration of bony union between the Winquist and Hansen type I, II and the type III, IV (p<0.05). There were significant differences in the duration of bony union among simple, comminuted, and segmental fracture groups (p<0.05). CONCLUSION The union time is affected by not operation techniques and fracture displacement, but Winquist-Hansen classification and number of fracture fragments in intramedullary nailing of adult femoral shaft fracture.
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Factors Affecting Time to Bony Union of Femoral Subtrochanteric Fractures Treated with Intramedullary Devices Jung-Yoon Choi, Yerl-Bo Sung, Jin-Hee Yoo, Sung-Jae Chung Hip & Pelvis.2014; 26(2): 107. CrossRef
Augmentative Locking Plate Fixation for the Treatment of Femoral Nonunion after Intramedullary Nailing Ki-Chul Park, Chul-Woong Kim, Kyu-Tae Hwang, Ye-Soo Park Journal of the Korean Fracture Society.2013; 26(4): 268. CrossRef
PURPOSE To evaluate the results of antegrade interlocking intramedullary nailing for complex fractures of the proximal and midshaft of the humerus. MATERIALS AND METHODS We retrospectively analyzed the clinical and radiologic results in 11 cases, which were treated by antegrade interlocking intramedullary nail. We assessed clinical outcomes according to ASES scoring system and radiological result. RESULTS All cases had bony union and the mean union period was 14.7 weeks. Postoperative complications were 1 loss of fixation, 2 proximal protrusion of nail and 2 temporary shoulder pain. A case with loss of fixation was treated open reduction and refixation and had union at 14 weeks postoperatively. The mean ASES score was 85.9 and the clinical outcomes were 4 excellent, 5 good, 1 fair and 1 poor. CONCLUSION Intramedullary nailing for complex fractures of the proximal and midshaft of the humerus can offer a reliable treatment option.
PURPOSE To analyze the possible causes and incidence of the chronic anterior knee pain follow after closed intramedullary nailing for the tibial shaft fractures, in a retrospective aspect. MATERIALS AND METHODS 52 patients who treated with intramedullary nailing for the tibial shaft fractures from January 2001 to October 2008 were reviewed. We analyzed the relationship between knee pain and the variables (sex, age, types of fracture, protrusion extent of intramedullary nailing on proximal tibia). The aspects of pain, its onset and relieving time, and how much it influences on daily living were analyzed retrospectively. For categorical variables, group variences were estimated using Chi-square test. RESULTS 34 patients of 52 (65%) complaint of anterior knee pain followed after intramedullary nailing, and there were no statistical differences between pain and sex/age (p>0.05). Incidence of anterior knee pain becomes higher as the severity of fracture increases, but there was no statistical difference between pain and intramedullary nailing protrusion. Pain severity was mostly not influencing on daily living, and it mostly responded to conservative treatment. CONCLUSION The incidence of anterior knee pain followed after intramedullary nailing was 65%, and its severity was mostly not influencing on daily living. There were no significant differences between pain and sex, age, protrusion extent of intramedullary nailing on proximal tibia, but as the severity of frature increases, the incidence of anterior knee pain became higher.
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Pain in Anterior Knee after Locked Nailing of Diaphyseal Tibia Fractures V. V. Pisarev Traumatology and Orthopedics of Russia.2020; 26(1): 85. CrossRef
Stress fractures of the tibia Jung Min Park, Ki Sun Sung Arthroscopy and Orthopedic Sports Medicine.2015; 2(2): 95. CrossRef
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