The subtrochanteric fractures of femur have high rates of delayed union or nonunion due to less-dense cancellous bone, insufficient cortical blood flow and high stress concentration. Anatomical reduction and rigid internal fixation are important in this region; however, an open reduction might damage the biological environment at the fracture site as well as increase the risk of nonunion. We present our experience with nine cases of subtrochanteric femur fractures surgically fixated with intramedullary nailing after percutaneous cerclage wiring through minimal incision.
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The stabilising effect by a novel cable cerclage configuration in long cephalomedullary nailing of subtrochanteric fractures with a posteromedial wedge Pavel Mukherjee, Jan Egil Brattgjerd, Sanyalak Niratisairak, Jan Rune Nilssen, Knut Strømsøe, Harald Steen Clinical Biomechanics.2019; 68: 1. CrossRef
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
PURPOSE To assess the affecting factors of results after the operation of Crescent fracture-dislocation in sacro-iliac joint. MATERIALS AND METHODS In 19 patients (mean age, 47.4 year-old) of open reduction and internal fixation for Crescent fracture-dislocation, there were seven type I, 9 type II, and 3 type III fractures according to Day's classification. We assessed affecting factors of radiological and functional results, such as patients' ages, surgical approaches, the fixation extent of pelvic ring, and fracture patterns. RESULTS Seventeen of 19 cases united at 14.5 weeks in average, and 2 non-unions occurred with the fixation failure of posterior ring. Satisfactory results were 14 and 15 in radiological and functional evaluation, respectively. In complications, three cases of leg length discrepancy were from an imperfect reduction and two fixation failures. Surgical approach did not show any difference of results, but all cases of unsatisfactory reduction occurred from posterior ring fixation through the anterior approach. Fixation of both rings seemed to have satisfactory results, comparing to posterior ring only. Older patients over 60 year-old had more complications and a tendency to show an unsatisfactory result. CONCLUSION In operative treatment of Crescent fracture-dislocation of sacro-iliac joint, it is better to fix both anterior and posterior rings. But, caution is needed to prevent complications in old-aged patients.
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General Assessment and Initial Management of Polytrauma Patients Hyoung Keun Oh Journal of the Korean Fracture Society.2013; 26(3): 230. CrossRef
Damage Control and Provisional Fixation Hyoung Keun Oh Journal of the Korean Fracture Society.2010; 23(3): 346. CrossRef
PURPOSE We retrospectively reviewed the outcomes and advantages of minimal invasive plating osteosynthesis (MIPO) technique as a new treatment of distal femoral fractures. MATERIALS AND METHODS Sixteen supracondylar femoral fractures (15 patients) were treated by MIPO technique and evaluated radiologically and functionally after minimal 1 year follow-up (average; 22 months, range; 13~42 months). There were 9 women and 6 men with a mean age of 46 years old (range 35 to 64 years). Seven fractures were extended into knee joints (AO/OTA type C), and 9 were extraarticular (AO/OTA type A). Five cases were open fractures (type I; 2, type II; 3) according to the Gustilo-Anderson classification. After minimal lateral parapatellar incision and accurate reduction of intra-articular fractures, the supracondylar fractures were fixed by percuatneous plating method without exposure of fracture area. Neer scoring was used for functional evaluation of knee. RESULT At a mean of 17 weeks (range 14 to 22), most fractures united without secondary procedures. One case of nonunion had the procedure of bone graft, but there were no other complications including shortening over 1 cm, mal-alignment over 10 degrees, or deep infections. All the cases had good or excellent knee function, and the average range of knee motion was 120.6 degrees. CONCLUSION MIPO technique is a worthwhile method of managing distal femoral fractures with good unions and functional recovery.
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The Comparison of Minimally Invasive Percutaneous Plate Osteosynthesis versus Open Plate Fixation in the Treatment of in the Distal Femur Fracture Seong-Jun Ahn, Suk-Woong Kang, Bu-Hwan Kim, Moo-Ho Song, Seong-Ho Yoo, Kwan-Taek Oh Journal of the Korean Fracture Society.2013; 26(4): 314. CrossRef
Treatment of Distal Femur Fracture with Minimally Invasive Locking Compression Plate Osteosynthesis Ki-Chul Park, Kyu-Sung Chung, Joon-Ki Moon Journal of the Korean Fracture Society.2012; 25(1): 13. CrossRef
Axial Malalignment after Minimally Invasive Plate Osteosynthesis in Distal Femur Fractures with Metaphyseal Comminution Jae-Ho Jang, Gu-Hee Jung, Jae-Do Kim, Cheung-Kue Kim Journal of the Korean Orthopaedic Association.2011; 46(4): 326. CrossRef
Surgical Treatment of AO Type C Distal Femoral Fractures Using Locking Compression Plate (LCP-DF, Synthes®) Kap-Jung Kim, Sang Ki Lee, Won-Sik Choy, Won-Cho Kwon, Do Hyun Lee Journal of the Korean Fracture Society.2010; 23(1): 20. CrossRef
What is an Ideal Treatment? Chang-Wug Oh Journal of the Korean Fracture Society.2008; 21(4): 347. CrossRef
PURPOSE This is a retrospective study to analyze the results after retrograde intramedullary(IM) nailing in femoral shaft fractures with limited indications. MATERIALS AND METHODS Twenty-four femoral shaft fractures(21 patients) were operated with unreamed IM nail(Unreamed femoral nail, SynthesR) in a retrograde method and were followed for more than 1 years. There were 16 men and 5 women, and the mean age at index operation was 41 years (range 18-76 years). In Winquist-Hansen classifications, there were 10 of type I, five of type II, three of type III, and six of type IV. All the patients had associated fractures or injuries, and there were eight ipsilateral tibia fractures, five ipsilateral proximal femoral fractures(including neck and trochanter), four ipsilateral pelvic or acetabular fracture, three bilateral femoral fractures, and one ipsilateral knee injury according to the used indications. In radiological study, we evaluated the time for union, non-unions and malunion, and clinical evaluation with Neer 's criteria was done. RESULTS Most fractures(87.5%) were primarily united cases, and the mean time for union was 15.8 weeks(range 12-20 weeks). Three cases of delayed union or nonunion were developed, but a shortening over 1cm or malunion over 10 degrees angular deformity were not found. Evaluating the knee functions, the Neer score was 86.9 in average and all the cases were above satisfactory grade. The average range of knee motion was 120.2 degrees, and the mild knee pain was developed in three cases. CONCLUSION The retrograde IM nailing can be a useful option for femoral shaft fractures with limited indications, including ipsilateral fractures of other areas or multiple fractures.
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Comparison of Operative Methods between Retrograde and Antegrade Nailing for Ipsilateral Femoral Shaft and Neck Fracture Chang-Wug Oh, Jong-Keon Oh, Woo-Kie Min, Shin-Yoon Kim, Seung-Hoon Baek, Byung-Chul Park, Hyung-Soo Ahn, Tae-Gong Kim Journal of the Korean Fracture Society.2007; 20(2): 135. CrossRef
Retrograde Intramedullary Nailing for the Treatment of Ipsilateral Femoral Shaft and Neck Fracture Chang-Wug Oh, Jong-Keon Oh, Shin-Yoon Kim, Ki-Bong Cha, In-Ho Jeon, Byung-Chul Park, Woo-Kie Min, Tae-Gong Kim The Journal of the Korean Orthopaedic Association.2007; 42(3): 380. CrossRef
PURPOSE : To evaluate the results of the treatment of distal tibial fracture using ring or hybrid ring external fixator and to compare the results according to the influencing factors. MATERIALS AND METHODS : The authors analized 30 patients, 31 cases of distal tibial fracture who were treated by Ilizarov ring external fixator or hybrid ring external fixator at our hospital from May 1996 to August 1998 and were followed up over 1 year. The type of distal tibial fractrue were classified according to AO group, type A was 7 cases, and type C was 24(C1:5, C2:4, C3:15)cases. Restoration of articular surface of the distal tibia was performed through closed method or minimal invasive technique by minimal internal fixation with K-wire or screw. Then fixation of th distal tibia was done by ring external with multiple transfixing wire. Connection to the tibial shaft was done by Ilizarov ring external fixator(15 cases), or mono-external fixator(Dyna-Extor, 16 cases). RESULTS : By Tornetta's assessment of functional results, excellent was 5, good 19, fair 4 and poor 3cases. According to AO classification, the functional results of type A, 7cases were all above good results, among 24 cases of type C, 4cases of C1, 2 cases of C2, and 11 cases of C3 were above good results and there was no statistical difference between the results and the fracture type(P=0.024). One of 3 cases of poor functional results was open type C3 fracture and was complicated with osteomyelitis and refracture, and others two cases type C2 fracture which were complicated with malunion. CONCLUSION : The authors had a good results without soft tissue complication after the treatment of distal tibial fracture patients by Ilizarov ring external fixator or hybrid ring external fixator.
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Mid-term Results of Distal Tibial Fractures Treated with Ilizarov External Fixator Suk Kyu Choo, Kyung Wook Nha, Hyoung Keun Oh, Dong Bong Lee Journal of the Korean Fracture Society.2007; 20(4): 323. CrossRef
The purpose of this article is to delineate factors important in successful management and subsequent extremity function of the patient with arterial injury associated with fractures or dislocations around the knee.
We reviewed 25 cases of arterial injury associated with fractures or dislocations around the knee which were treated at our hospital between 1994 and 1998.
As long term results, the salvage rate of the lower limb was related to the extent of the soft tissue damage and the severity of infection, but there was no statistical difference according to the method of vascular surgery(p=0.645). Compared with the salvage rate of the lower limb according to the length of time from injury to vascular reanastomosis, there was no statistical difference between two groups of the patients who were operated within 12 hours and were operated during the time between 12 hours and 24 hours(p=0.084). In view of whether open or closed fractures were combined, 1 I cases(58%) among 19 cases of open fractures and 5 cases(83%) among S cases of close(1 fractures were able to salvage the lower limb, so it could contributes to the sdlvdge rate of the limb. Finally 16 cases(64%) among total 25 cases were able to salvage the lower limb, and its functional outcome was like followings : excellent results were found in 6 cases, fair results in 8 cases, poor results in 2 cases, and amputation in 9 cases(36%).
In case of amputation, 3 cases were primarily amputated and 6 cases were amputated secondary to vascular surgery .
As long term results, whether open or closed fractures were combined, the teverity of the infection and the extent of the soft tissue necrosis were the factors influencing on the falvage rate of the lower limb. Other factors, such as the difference of ischemic time within 24 hours interval, the site and the method of management of the fractures and the vascular injuries and whether fasciotomy was performed or not were not important factors influencing on the salvage rate of the lower limb.