PURPOSE The purpose of this study is to evaluate the clinical and radiological result in patients who got salvage re-fixation for the failed fixation of pertrochanteric fracture retrospectively. MATERIALS AND METHODS Between 1992 and 2009, 21 patients who could be followed-up for more than 1 year after salvage re-fixation for the failed fixation of pertrochanteric fracture were enrolled in this study. There were 16 men and 5 women. The mean age was 53 years (19-84 years) at the index surgery and the mean follow-up was 6.4 years. We evaluated the clinical and radiographic results and postoperative complications. RESULTS Walking ability and pain were improved in all cases and the mean leg length discrepancy was improved from 2.5 cm (0-10 cm) preoperatively to 1 cm (0-4 cm) at the latest follow-up. Nineteen patients (90.5%) out of 21 patients achieved bony union at the final evaluation and the mean union time was 4 months (3-7 months). There were 2 cases of non-union who had not received bone graft as a complication. CONCLUSION The clinical and radiological results of the salvage re-fixation for the failed fixation of pertrchanteric fracture were satisfactory in our study. Secure component fixation for the mechanical stability and proper bone graft for the improvement of bone biology are mandatory to improve the result.
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Salvage treatment of failed internal fixation of intertrochanteric fractures: What factors determine the failure of treatment? Byung-Woo Min, Kyung-Jae Lee, Jong-Keon Oh, Chul-Hyun Cho, Jae-Woo Cho, Beom-Soo Kim Injury.2020; 51(2): 367. CrossRef
PURPOSE To evaluate the results of using minimally invasive reduction techniques in patients with femoral subtrochanteric fracture. MATERIALS AND METHODS We retrospectively analyzed 40 patients (41 cases) with subtrochanteric fracture who underwent using minimally invasive reduction techniques. The mean age was 61.4 years (15-89 years), and the mean follow-up period was 32.7 months (12-66 months). Clinical results were assessed using the Parker-Palmer mobility score and the Salvati-Wilson hip functional score. Radiographic results were evaluated using bone union time and femur neck-shaft angle. RESULTS No significant difference was observed in the pre- and postoperative Parker-Palmer mobility score. Salvati-Wilson hip functional score showed more than good grade in 37 cases (90%) at the last follow-up. Union was achieved in all 41 cases at an average of 22.5 weeks (18-30 weeks). The mean femoral neck-shaft angle immediately postoperatively was 128.8 degrees (120-140 degrees), and the mean difference versus contralateral sides was 2.5 degrees varus (-6-13 degrees). CONCLUSION Fixation of femoral subtrochanteric fracture using minimally invasive reduction techniques showed excellent clinical and radiographic results and low complication rate.
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Effects of Yuhyangjeongtong-san on Fracture Healing in Rats Ki-Tae Kim, Na-Young Jo Journal of Korean Medicine.2019; 40(4): 61. 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 evaluate the clinical and radiological results of minimally invasive plate, osteosynthesis, using either a locking compression plate-distal tibia (LCP-DT) or Zimmer periarticular locking plate (ZPLP) for distal tibia fractures. MATERIALS AND METHODS Fifty one patients (51 cases), who underwent minimally invasive osteosynthesis using locking compression plate for distal tibia fractures between October 2008 and August 2011, were followed for more than six months. Eighteen patients were treated with LCP-DT and 33 patients with ZPLP. Time to bony union and anatomic alignment were evaluated radiologically. Clinically, American Orthopedic Foot & Ankle Society ankle-hindfoot scales (AOFAS score) and range of ankle motion were assessed and compared between two groups. RESULTS All patients achieved bony union at an average of 18 weeks on LCP-DT group and 16weeks on ZPLP group. The average American Orthopedic Foot & Ankle Society ankle-hindfoot scales was 83.3 points on the LCP-DT group, 84.6 points on the ZPLP group, and range of ankle motion averaged at 45 degrees, 48 degrees, respectively. CONCLUSION Both types of locking compression plates were effective when performing minimally invasive osteosynthesis for distal tibia fractures.
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Biomechanical analysis and clinical effects of bridge combined fixation system for femoral fractures Da-xing Wang, Ying Xiong, Hong Deng, Fu Jia, Shao Gu, Bai-lian Liu, Qun-hui Li, Qi Pu, Zhong-zi Zhang Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine.2014; 228(9): 899. CrossRef
PURPOSE To evaluate the short term follow-up results of minimally invasive technique in the management of Sanders type II, III, and IV joint depressive calcaneal fracture. MATERIALS AND METHODS Between May 2008 and May 2011, we studied 17 cases undergoing treatment with minimally invasive technique with modified sinus tarsi approach for Sanders II, III, and IV joint depressive intra-articular calcaneal fracture and were followed up for more than 1 year. We evaluated the treatment result by assessing the radiologic parameters (Bohler angle, Gissane angle, and calcaneal height/width/length) and clinical outcomes (American Orthopaedic Foot and Ankle Society [AOFAS] score and visual analog scale [VAS]) and investigating the complication. RESULTS Radiological results improved from 7.9degrees to 19.8degrees in the Bohler angle after the operation. Satisfactory results were obtained in clinical assessment with average AOFAS score of 82.45 and the average VAS score of 3.94. We experienced 3 cases of complications, 1 case of superficial wound infection and radiologic findings of subtalar arthritis in 2 cases. CONCLUSION Minimally invasive technique may be a useful alternative surgical method in the management of Sanders type II, III, and IV joint depressive calcaneal fracture that cannot adopt extensile approach, which enable to obtain good radiological and clinical results.
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Outcomes of Minimally Invasive Surgery in Intra-Articular Calcaneal Fractures: Sanders Type III, Joint Depressive Type Calcaneal Fracture Je Hong Ryu, Jun Young Lee, Kang Yeol Ko, Sung Min Jo, Hyoung Tae Kim Journal of the Korean Fracture Society.2023; 36(3): 85. CrossRef
Towards uniformity in communication and a tailor-made treatment for displaced intra-articular calcaneal fractures Tim Schepers International Orthopaedics.2014; 38(3): 663. CrossRef
PURPOSE To compare the clinical and radiologic outcomes of various surgical techniques for an isolated fracture of greater tuberosity of the humerus. MATERIALS AND METHODS From February 2001 to December 2008, 31 patients, who underwent an operation for isolated greater tuberosity fracture and were followed up for more than 1 year, were enrolled in this study. The mean age at the time of operation was 49.3 years (range, 23-73 years). The operation methods included in this study were as follows: a transosseous suture using nonabsorbable suture material (16 cases), a fixation by cannulated screws (10 cases), tension band wiring (2 cases), bony fragment excision with rotator cuff repair (2 cases), and percutaneous pinning (1 case). RESULTS At the last follow-up, the average Constant score was 79.4 and Korean Shoulder Score (KSS) was 81.2. Among the various operation methods used in this study, the transosseous suture had the highest scores with 82.5 in Constant score and 89.3 in KSS. Bone union was achieved at average 10.3 weeks (range, 7-15 weeks), and there were 2 cases in which the reoperation was required due to internal fixation failure. Postoperative shoulder stiffness occurred in 3 cases, and all the cases were done with the deltopectoral approach. CONCLUSION Clinically and radiologically satisfactory results were obtained using various operation techniques for an isolated greater tuberosity fracture of the humerus. The transosseous suture showed relatively better results than the other methods used in this study. To achieve favorable clinical and radiologic results, it is important to select an appropriate surgical approach and fixation method according to the fracture site, degree of displacement, and size of fragment.
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Biomechanical comparisons of hook plate and screw fixations in split-type greater tuberosity fractures of the humerus Fa-Chuan Kuan, Kai-Lan Hsu, Chih-Kai Hong, Yueh Chen, Chen-Hao Chiang, Hao-Ming Chang, Wei-Ren Su Journal of Shoulder and Elbow Surgery.2022; 31(6): 1308. CrossRef
PURPOSE To investigate the surgical outcomes of patients with femoral mid-diaphyseal fractures treated with minimally invasive plate osteosynthesis (MIPO), which were difficult to intramedullary nailing. MATERIALS AND METHODS We evaluated 11 patients with femoral mid-diaphyseal fractures who were treated with MIPO. There were 7 males and 4 females and the mean age was 47 years (20-85 years). According to AO/OTA classification, there were 1 type of A1, 5 types of A3, 1 of B2 and 4 of B3. The reason of plate fixation instead of intramedullary nailing is as follows: femoral vessel and severe soft tissue injuries-2 cases, polytrauma patients with chest injury-6 cases, and narrow medullary canal diameter-3 cases. Six out of 11 cases were treated with initial external fixation as a damage control orthopedics. RESULTS The mean union time of 6 cases was 3.7 months (3-5 months). There were 5 cases (45%) of nonunion, which should be treated with autogenous bone graft. All cases of nonunion resulted from severe soft tissue damage and polytrauma, which needed initial external fixation. There was no case of malalignment and implant-related complication. CONCLUSION In cases of difficult intramedullary nailing for the femoral mid-diaphyseal fractures, MIPO could be an alternative surgical option, but concurrent soft tissue injuries and multiple trauma may increase the risk of nonunion in spite of biological fixation.
Metallosis has been reported in the setting of weight-bearing joint arthroplasties, like the hip and knee joints. However, the prevalence of metallosis in non-articular portions is very uncommon. We report a rare case of a patient who had metallosis secondary by fibular nonunion after fixation with plate and screw. In addition, we discuss the clinical and the operative findings, as well as the outcome of this uncommon complication.
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Plate on Plate Osteosynthesis for the Treatment of Nonhealed Periplate Fractures Georgios Arealis, Vassilios S. Nikolaou, Andrew Lacon, Neil Ashwood, Mark Hamlet ISRN Orthopedics.2014; 2014: 1. CrossRef
Proximal femoral nail anti-rotation (PFNA) with a lag screw that is shaped like a spiral blade shape is an orthopedic implant to fix trochanteric fractures of the proximal femur. In addition the reason of the biomechanical advantages, PFNA widely been used recently. We report an 83-year-old man with excessive sliding of the helical blade and a femoral neck fracture after AO/OTA type A2 intertrochanteric fracture, which was fixed with a PFNA.
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