PURPOSE We measured the BMD of elderly patients with osteoporotic hip fracture in order to understand the relationship between BMD of each sites and hip fracture occurrence or the types, and also to suggest a reference point for starting an osteoporosis treatment program. MATERIALS AND METHODS From July 2007 to February 2010, we investigated total 147 elderly osteoporotic hip fracture patients over 65 years. For control group, 80 patients who were over 65-year-old and did not have any fracture were selected. BMD was compared at each site between each groups statistically. RESULTS In the comparison of femur intertrochanter and neck fracture groups, BMD of femur neck and trochanter areas and L2, L3 areas were significantly less in intertrochanteric fracture group. In the analysis according to the classification of intertrochanteric fracture, BMD of intertrochanter and Ward's triangle area were significantly less in unstable fracture group than stable one. Each of the fracture threshold of intertrochanteric and neck fracture group was -1.10 and -1.36 of the T-score in proximal femur, and -1.40 and -1.40 of the T-score in lumbar vertebrae. CONCLUSION To examine the BMD of both proximal femur and lumbar vertebrae areas is helpful to predict the hip fracture occurrence and the type of hip fracture. And for the prevention of hip fracture in elderly patients over 65 years, we propose that the aggressive treatment of osteoporosis should be started to prevent fracture for patients with a T-score less than -1.40.
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PURPOSE Retrograde intrameullary nail is one of the treatment of periprosthetic supracondylar femoral fracture after total knee replacement (TKR), but all TKRs will not permit to insert a supracondylar nail. Therefore, we have investigated the compatibility of the TKRs with supracondylar nail. MATERIALS AND METHODS Using trial femoral component of the 5 used TKRs in Korea and saw bone model, we checked their compatibility and measured the dimensions of the intercondylar notches in both cruciate retaining (CR) and posterior stabilized (PS) type. RESULTS Although most CR prostheses had an intercondylar notch large enough to accept a supracondylar nail, in some case, this was not possible due to the notch being situated too far posteriorly. The position of the intercondylar notch is also important factor in the PS prostheses. CONCLUSION The notch position, rather than the notch size, was the most important factor in determining nail compatibility with femoral stem.
PURPOSE To evaluate radiologic and clinical results of bouquet pin intramedullary nail technique for the 5th metacarpal neck fracture. MATERIALS AND METHODS Between April, 2005 and February, 2006, 17 patients treated by bouquet pin intramedullary nail technique for the 5th metacarpal neck fracture were evaluated. All patients were reviewed clinically and radiologically after operation. RESULTS All of 17 cases of fractures were completely united. In the anteroposterior radiographs, the average of preoperative angulation was corrected from 34.4° to 5.2°. Also, in the oblique radiographs, radiographic results of angulation correction were satisfactory which was corrected from 44.2° to 11.7°. Although, the averages of difference between postoperative and final follow-up angulations were 1.5° in the anteroposterior radiographs and 0.9° in the oblique radiographs, they were not statistically different. All patients were excellent clinically except 1 patient who has moderate joint stiffness after operation. CONCLUSION Selecting of appropriate patients who is indicated, bouquet pin intramedullary nail technique for the 5th metacarpal neck fracture could be a good treatment method without complications.
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Percutaneous retrograde intramedullary single wire fixation for metacarpal shaft fracture of the little finger Soo-Hong Han, Seung-Yong Rhee, Soon-Chul Lee, Seung-Chul Han, Yoon-Sik Cha European Journal of Orthopaedic Surgery & Traumatology.2013; 23(8): 883. CrossRef
Treatment of 5th Metacarpal Neck Fracture Using Percutaneous Transverse Fixation with K-Wires Jae-Hak Jung, Kwan-Hee Lee, Yong-Ju Kim, Woo-Jin Lee, Sung-Hyun Choi Journal of the Korean Fracture Society.2012; 25(4): 317. CrossRef
Antegrade Intramedullary Prebent K-wire Fixation for the 5th Metacarpal Neck Fracture Tae-Hyung Kim, Bo Hyeon Kim, In-Ho Jung, Dong-Hyun Kim Journal of the Korean Fracture Society.2011; 24(1): 67. CrossRef
Percutaneous Retrograde Intramedullary Pin Fixation for Isolated Metacarpal Shaft Fracture of the Little Finger Soo Hong Han, Hyung Ku Yoon, Dong Eun Shin, Seung Chul Han, Young Woong Kim Journal of the Korean Fracture Society.2010; 23(4): 367. CrossRef
PURPOSE To compare the functional results between the plate fixation and Rush pin insertion for the treatment of diaphyseal fractures of the forearm both bones. MATERIALS AND METHODS We reviewed 51 patients who were treated for diaphyseal fractures of the both forearm bones from 1995 to 2003, and evaluated them with Anderson's method. Eighteen patients were treated with plate fixation of both bones (group I), 14 patients treated with of the Rush pin insertion of the radius and plate fixation of the ulna (group II), 11 patients treated with plate fixation of the radius and Rush pin insertion of the ulna (group III), and 8 patients treated with Rush pin insertion of forearm both bones (group IV). RESULTS Seventeen out of eighteen cases obtained favorable result (94.4%) in group I, 12 out of 14 cases (85.7%) in group II, 7 out of 11 cases (63.3%) in group III, and 4 out of 8 cases (50.0%) in group IV with statistically significant differences between the groups (p=0.04). CONCLUSION Plate fixation of forearm both bones yield the best result. Thus, plate fixation of both forearm bones is recommended in treating the diaphyseal fractures of both forearm bones. At least one bone is recommended to be fixed with a plate if it is not possible to fix both forearm bones with plates.
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Shaft Fractures of Both Forearm Bones: The Outcomes of Surgical Treatment with Plating Only and Combined Plating and Intramedullary Nailing Sang Bum Kim, Youn Moo Heo, Jin Woong Yi, Jung Bum Lee, Byoung Gu Lim Clinics in Orthopedic Surgery.2015; 7(3): 282. CrossRef
Treatment of Forearm Shaft Fracture with Modified Interlocking Intramedullary Nail Kwang-Yul Kim, Moon-Sup Lim, Shin-Kwon Choi, Hyeong-Jo Yoon Journal of the Korean Fracture Society.2008; 21(2): 157. CrossRef
PURPOSE To evaluate the results and complications of the retrograde intramedullary nailing for the treatment of distal femur fracture. MATERIALS AND METHODS Thirty three patients who received retrograde IM nailing for fractures of the distal femur between October 1998 to December 2003. Average age was 53.8+/-17 (17~86) years. The average follow up period was 19.4 (12~36) months. Clinical information included age, sex distribution, associated fracture and fracture was classified by AO classification. Functional result was evaluated by Schatzker's criteria. RESULTS The most common cause of injury was traffic accident (60%). The type of fracture were 6 A1 cases, 5 A2 cases, 11 A3 cases, 5 C2 cases, 6 C3 cases by AO classification. Among the 33 cases, 15 cases were excellent, 9 good, 6 fair and 1 failure according to Schatzker's criteria. Average union time was 9.7+/-3.5 months. CONCLUSION Treatment of distal femur fracture with retrograde intramedullary nailing was useful due to its minimal invasiveness and early range of motion, more rigid fixation.
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Retrograde Intramedullary Nailing for Periprosthetic Supracondylar Fractures of the Femur after Total Knee Arthroplasty Hyuk-Soo Han, Kyu-Won Oh, Seung-Baik Kang Clinics in Orthopedic Surgery.2009; 1(4): 201. CrossRef
Retrograde Nailing for Supracondylar Fracture after Total Knee Replacement: The Compatibility of Femoral Implant with Supracondylar Nail Moon-Jib Yoo, You-Jin Kim, Jin-Won Lee Journal of the Korean Fracture Society.2008; 21(1): 19. CrossRef
Midterm Results of Treatment with a Retrograde Nail for Periprosthetic Fractures of the Femur Following Total Knee Arthroplasty Kyung-Taek Kim, Jin-Hun Kang, Lih Wang, Jae-Sung Hwang Journal of the Korean Fracture Society.2007; 20(4): 309. CrossRef
PURPOSE To evaluate the effectiveness of Ilizarov fixation in tibial plateua fractures (Schatzker type IV, V, VI), the clinical and radiological results were analysed retrospectively. MATERIALS AND METHODS Of the tibial plateau fractures (Schatzker type IV, V, VI) which had been treated by using Ilizarov fixatrion method at Dankook university from June 1995 to June 2004, we clinically, radiologically analysed the 47 cases with follow-up study of a mean 38 months. Overall results which were evaluated according to Blokker's evaluation system. RESULTS The average start time of the range of motion excercise was 4.2 weeks, and the average start time of partial weight bearing was 4.6 weeks. Results which were evaluated according to Blokker's evaluation systems were "satisfactory" in 8 cases (80%) of the type IV fractures, in 9 cases of the type V fracures, and in 18 cases (69%) of the type VI. Overall results were "satisfactory" in 35 cases (74.4%), "unsatisfactory" in 12 cases (25.5%). CONCLUSION When use Ilizarov fixation in tibial plateau fracture (Schatzker type IV, V, VI), we have many advantages that the early start time of the range of motion, the early start time of weight bearing, the acceptable results of Blokker's evaluation system. Therefore, we conclude that Ilizarov fixation in tibial plateua fracure (Schatzker type IV, V, VI) is effective.
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Treatment of Shatzker Type VI Tibia Plateau Fracture Using Lateral and Posteromedial Dual Incision Approach and Dual Plating In-Jung Chae, Sang-Won Park, Soon-Hyuck Lee, Won Noh, Ho-Joong Kim, Seung-Beom Hahn Journal of the Korean Fracture Society.2009; 22(4): 252. CrossRef
Dual Plate Fixation Compared with Hybrid External Fixator Application for Complex Tibial Plateau Fractures Jae-Sung Lee, Yong-Beom Park, Han-Jun Lee Journal of the Korean Fracture Society.2008; 21(2): 124. CrossRef
PURPOSE To evaluate the complications of percutaneous vertebroplasty using PMMA (polymethylmethacrylate) in the treatment of osteoporotic compression fractures. MATERIALS AND METHODS Authors reviewed 113 patients treated by percutaneous vertebroplasty from 1998 to 2001. After treatment, Simple x-ray and computed tomography were done of methods for analysis of complication, especially bone cement leakage. RESULTS In each case, we injected bone cement (PMMA) in one vertebra, average amount is 5.6 cc. The complications were 39 cases (34.5%): 1 case was dead by hemothorax, 1 case was arrhythmia, 12 cases were intercostals neuralgia, 7 cases were back pain, 2 cases were mild dyspnea, 14 cases were abdominal pain and 2 case were injection site pain. In follow-up x-ray and CT, bone cement (PMMA) leakage were 45 cases (39.8%). CONCLUSION Bone cement (PMMA) leakage can be cause of complications in vertebroplasty. We try to avoid the complication of bone cement leakage.
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A Review of Korean Medicine Treatment for Managing the Thoracolumbar Compression Fractures: A Retrospective Observational Study Min-Jin Cho, Jiyun Lee, Myeong-Jong Lee, Hojun Kim, Kyungsun Han Journal of Korean Medicine Rehabilitation.2023; 33(4): 109. CrossRef
Clinical and radiological outcomes of denosumab and teriparatide treatment in elderly patients with osteoporotic spinal compression fracture without vertebroplasty Joo Young Jung, Byoung Hun Lee, Jong Young Lee, Hong Jun Jeon, Byung Moon Cho, Su Yeon Kim, Se Hyuck Park Journal of Korean Society of Geriatric Neurosurgery.2021; 17(2): 69. CrossRef
A Retrospective Clinical Survey of Vertebral Compression Fractures Ji Hye Oh, Yun Kyu Lee, Jae Soo Kim, Hyun Jong Lee, Sung Chul Lim Journal of Acupuncture Research.2018; 35(4): 219. CrossRef
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Factor Analysis Affecting the Leakage of Bone Cement After Vertebroplasty Jae-Hoon Kim, Kyung-Jin Song, Tai-Seung Kim, Jae-Lim Cho, Ye-Soo Park Journal of Korean Society of Spine Surgery.2010; 17(1): 13. CrossRef
PURPOSE To evaluate the results of surgical method using plate and screws in the treatment of unstable pelvic bone fracture involving Sacroiliac Joint. MATERIALS AND METHOD Authors reviewed 21 patients treated by surgical method from 1998 to 2002. Mean follow-up period was 15 months (12~24 month). Male were 16 and female were 5. We used plate and screws in 18 cases, just screws in 3 cases. We classified the type of fracture by Tile's classification and evaluated the results with Moon's criteria that based on reduction state in simple x-ray and patient's subjective satisfaction. RESULTS We got the bony union in all cases. By Moon's criteria, 10 cases were good, 7 cases were fair and 4 cases were poor. In 17 cases (80.9%), we got the results over fair. Mean weight bearing exercise periods were 6.4 weeks. There were 2 infection and 2 sacroiliac arthritis after operation. CONCLUSION As a method of surgical treatment on unstable pelvic bone fracture involving sacroiliac joint, we recommend open reduction and internal fixation with plate and screws and it may has particular advantages in early ambulation and satisfactory functional outcome.
PURPOSE The purpose of this study was to compare the results between open reduction and internal fixation with plate and screws and closed reduction and external fixation with Ilizarov device for the fracture of disatal metaphyseal fracture of tibia. MATERIALS AND METHODS In this study, the results in treatment of the 19 distal metaphyseal fractures of tibia with closed reduction and external fixation with Ilizarov device were compared with those in treatment of the 23 fractures with open reduction and internal fixation with a plate and screws. The cases were the patients who had been treated for the fractures at the Department of Orthopaedic Surgery, Dankook University Hospital from May 1997 to December 2000. The results of treatment were analysed using functional evaluation by Mast and Teipner and radiological evaluation by Ovadia and Beals. RESULTS The results were as follows: 1. The major causes of injury were motor vehecle accidents, fall-downs, and falls from a height in order.
2. Treatment of the fractures with closed reduction and external fixation with Ilizarov device showed comparable results to that with open reduction and internal fixation with a plate and screws.
3. Complications in treatment were a little more frequent in open reduction and internal fixation with a plate and screws than in closed reduction and external fixation with Ilizarov device. CONCLUSION Considering the results, closed reduction and external fixation with Ilizarov device is thought to be one of recommendable options in treatment of the distal metaphyseal fractures of tibia with the advantages in wound management, prevention of stiffness of ankle joint, and convenience in removal of the device.
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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
PURPOSE The purpose of this study is to analyze the clinical and radiographic prognostic factors which may affect the postoperative clinical results of the unstable ankle fractures. MATERIALS AND METHODS This study is based on 75 unstable ankle fractures treated by open reduction and internal fixation from May 1994 to August 2000, with a minimum follow-up period of 12 months(range : 13 months-7 years 3 months). The 75 patients were average 40.5 years old with male: female ratio of 52:23. Based on Lauge-Hansen classification, the supination-external rotation type was the most common with 42 (56.0%) cases. The clinical results was assessed by American Orthopaedic Foot and Ankle Society(AOFAS) functional scale. The sex, age, side of injury, body weight, trauma-operation interval, operation time, cause of injury as the possible postoperative clinical prognostic factors and fracture type, anatomical reduction of fracture, preoperative medial clear space, postoperative medial clear space, talo-crural angle, talar tilt, tibio-fibular clear space, tibio-fibular overlap space as the possible radiographic prognostic factor were statistically analyzed RESULT: Postoperative AOFAS functional scale was average 81.0 points with 23(30.7%) cases excellent, 17(22.7%) good, 18(24.0%) fair and 17(22.7%) cases poor results. The age, the operation time(p<0.001) and the anatomical reduction of fracture(p<0.005) were found to be statistically significant factors affecting the prognosis. The other clinical and radiographic factors did not significantly affect the clinical results. CONCLUSION The surgically treated unstable ankle fractures in patients whose age was above 41 years old or operation time exceeding 90 minutes or unsatisfied anatomical reduction of fractures showed significantly poor clinical results.
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Analysis of Bone Mineral Density of Ankle Fracture Patients Tae Hyung Kim, Jae Hyung Lee, Seung-Hwan Park Journal of the Korean Orthopaedic Association.2021; 56(4): 334. CrossRef
PURPOSE To evaluate the clinical results after modified Phemister operation for complete dislocation of acromioclavicular joint. MATERIALS AND METHODS Thirty-seven cases of Fifty-three cases complete dislocation of acromioclavicular joint which were treated modified Phemister operation, follow up for at least one year, were evaluated. After operation, applied Kenny-Howard brace for six weeks and removed the inserted pins at ten to twelve weeks postoperatively. The ROM exercise was started at postoperative six weeks and meticulous ROM exercise was begun at pin removal. The clinical results were evaluated with range of movement, comparision of the coracoclavicular distance after surgery with that of follow up, and complications. RESULTS The range of motion were forward elevation 150 degree, external rotation 71 degree, external rotation at 90 degree abduction 77 degree, and internal rotation T8. The comparision of coracoclavicular distance after surgery(0,6mm) with that of follow up(1.0mm) showed no significant ligament laxity. The complication were subluxation in 2 cases, heterotrophic calcification in 3cases, broken K-wire in 2cases, pin site infection in 7cases and distal clavicle osteolysis in 3cases, which were healed at follow up radiographically. CONCLUSION To prevent of redislocation of acromioclavicular joint, we tried to insert the pin during relatively long period for sufficient healing of ruptured coracoclavicular ligament. Although immobilization period was relatively long period, clinical results were good.
PURPOSE The purpose of this study is to compare the functional results of Muller type C intercondylar fractures treated by 2 different surgical approaches : lateral and extensile approach. MATERIALS AND METHODS The study is based on 20 patients 21 knees of Muller type C intercondylar fractures. Two surgical approaches, i.e. 13 cases with lateral and 8 cases with extensile approach were used. The functional evaluation of results was done with criteria by Schatzker and Lambert. Excellent and good was grouped superior while fair and failure was grouped inferior. RESULTS Comparative analysis by surgical approach showed that among total 10 cases of C2 fractures, 6 cases(85.7%) of lateral approach and 2 cases(66.7%) of extensile approach were categorized in inferior group. Among the 8 cases in type C3 fractures, 3 cases treated surgically using the lateral approach showed fair and failure results and 3 cases(60%) of the remaining 5 cases using the extensile approach showed good results. CONCLUSION There was no significant result difference between lateral and extensile approach in type C2 fractures, but in C3 fracture, cases with extensile approach showed better results. Therefore the extensile approach should be recommended in C3 intercondylar fractures with intra-articular comminution.
PURPOSE If PCL injury is not treated properly, it may result in progressive instability and functional disability, ultimately degenerative changes of the knee joint. So, we classified fracture type according to extent of displacement and comminution. We will investigate the result and prognosis of operative treatment, and fracture type, associated injuries, and fixation device affect the result. Finally we will ascertain the effectiveness of MRI.
MATERIAL AND METHODS: 15 patients were treated in our hospital during the period september 1995 to july 1998. All of them were male. 14 of the 15 patients were treated operatively and 1 patient conservatively. The follow-up period after operative treatment varied from 9 to 30 months. RESULTS The roentgenograms showed union in all patients. There was subjective satisfaction in 11 of 15 patients. According to the measurement using objective device(KT-2000), in 12 patients, posterior displacement of tibia was less than 2mm, and in 3 patients, less than 4mm. According to Lysholm and Gillquist scoring scale, 11 patients were excellent, 3 patients were good, and 1 patient was fair. The fracture type and fixation device exerts no effect on the results, while associated injury around the knee joint had significant effect on the results. CONCLUSION Firstly, In avulsion fracture of PCL from tibial attachment, we were able to obtain satisfactory result by operative treatment using the small curvilinear posterior incision. Secondly, By using MRI, we were able to classify the fracture type more exactly and also find associated soft tissue injuries on the traumatized knee joint. As a result, MRI was quite helpful in determining the treatment and prospection of prognosis. Thirdly, The type of device had no effects on the results, no need of removal of fixation devices. Finally, Fixation was made possible by small curvilinear skin incision.
The calcaneus is the most frequently fractured tarsal bone. Although there were many reports of treatment using variable methods, but no definite general agreement to the treatment method of the intra-articular calcaneus fracture. From May. 1995 to Apr. 1997, 14 displaced intra-articular fractures of the calcaneus in 12 patients underwent open reduction and heterogenous bone graft (Lubboc, TRANSPHYTO S.A., France) at the Dept. of Orthopaedic Surgery, Dankook University Hospital The fractures were 13 joint depression type and 1 tongue type fractures according to the classification of Essex-Lopresti.
The average follow-up was 20 months and clinical assessment underwent by Clinical Assessment Rating system of Hutchinson and Huebner; we got a satisfactory results for the treatment of displaced intra-articular calcaneus fracture by open reduction and heterogenous bone graft. We didn't need harvesting autograft by use of heterogenous bone graft into bone defect site instead of autograft. Our purpose of using heterogenous bone were filling of defect and internal fixation. We used minimal skin incision and minimal internal fixation device, so reduced complications such as wound edge necrosis and peroneal entrapment caused by entensile appraoch. There were no posterior facet depression and decreased B hler angle for 1 year follow up.
In the treatment of an unstable fracture of the distal radius, the anatomical reduction of articular surface and the maintenance of radial length are essential. Recently, more extensive therapeutic method was introdced for reduction and maintenance of distal radius fracture. To compare the results between type C2 and C3 that were treated with pinning and the results between pinning and pinning with external fixation in type C3 according to AO classification, we analysed anatomical and functional results of unstable fracture of the distal radius from June, 1994 to september, 1996 at DanKook University Hospital. There were 12 cases of C2 type with pinning, 17 cases of C3 type with pinning and 14 cases C3 type with external fixation and pinning. Among the 43 cases, the most commom type was C3 (31cases), and open fractures were 6 (14%)cases. The following results were obtained; 1. For comparison of C2 type with C3 type that were treated with pinning, the results of C2 type were better anatomically and functionally. 2. For comparison of percutaneous pinning with percutaneous pinning and external fixation in C3 type, the results of C3 type that were treated by pinning and external fixation were better anatomically and functionally.
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Treatment for Unstable Distal Radius Fracture with Osteoporosis -Internal Fixation versus External Fixation- Jin Rok Oh, Tae Yean Cho, Sung Min Kwan Journal of the Korean Fracture Society.2010; 23(1): 76. CrossRef
Although most fractures of the clavicle are usually treated by closed means and heal uneventfully, serious injuries may occur and a delay in treateng these injuries may be life-threatening. One of such serious associated injuries is vascular injury. In this report, we present an unusual case in which a fracture of the clavicle was accompanied by an injury of the subclavian artery, hemothorax and concommitant arterial occlusion of upper extremity by throboernbolism. Treatment included resection of the injured part of the artery with bypass graft, thromboembolectomy and fixation of the clavicle with a plate and screws. Thereafter, the patient had suffered from repeated episodes of thrornboembolism of the upper extremity, a compartment syrdrome and a metal failure.
It is critical in a patient with a clavicular fracture that a careful examination of the entire upper extremity be performed, with particular emphasis on the neurovascualr status.
Closed intramedullary nailing is a complex technique which usually requires fracture table and image intensifier, so that the patient and surgeon are exposed to the radiation. But this technique affords considerable advantages such as high rate of union, less infection rate and early weight bearing, etc. The main causes of failure or complication of this procedure are inapproprisate entry point and inadequate nail size. These are especially important problems in the patient who is femoral canal diameter is very small (8 or 9mm). The Delta femoral interlocking nails (diameter 10mm and 11mm)were devised for the femurs with narrow canal diameter. However, proximal portion of the Delta nail (about 7cm from the proximal end)is thick (diameter 13mm)to gain strength enough for holding the insertion device and fixation of the interlocking screws. If the insertion point is not correct or proximal reaming is inadequate, iatrogenic proximal femoral fracture may occur during final insertion of the nail. We experienced 2 cases of this complication during fixation of femoral shaft fractures using the Delta nails. We managed thls problem with hip spica cast immobilization in one case, and multiple pinning of femur neck in the other.