Hook plate fixation is a treatment method for the displaced distal clavicle fracture with favorable results regarding bone union and shoulder function, however possible complications include impingement syndromes, subacrormial erosions, acromial fractures, and periprosthetic fractures. In this report, we observed 3 cases of periprosthetic fracture after hook plate fixation. All cases of periprosthetic fractures were initiated at the medial end screw holes. The causes of these periprosthetic fractures appeared to be the off centered fixation of medial end screws near the anterior or posterior cortex which were specific during operations with hook plates with more than 6 holes and the increased stress on the medial end screw by over-reduced or inferiorly reduced position of the distal end of the clavicle by the hook plate.
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Comparison of a novel hybrid hook locking plate fixation method with the conventional AO hook plate fixation method for Neer type V distal clavicle fractures Joongbae Seo, Kang Heo, Seong-Jun Kim, Jun-Kyom Kim, Hee-Jung Ham, Jaesung Yoo Orthopaedics & Traumatology: Surgery & Research.2020; 106(1): 67. CrossRef
Comparative analysis of a locking plate with an all-suture anchor versus hook plate fixation of Neer IIb distal clavicle fractures Joong-Bae Seo, Kwon-young Kwak, Jae-Sung Yoo Journal of Orthopaedic Surgery.2020;[Epub] CrossRef
Comparison of Locking Compression Plate Superior Anterior Clavicle Plate with Suture Augmentation and Hook Plate for Treatment of Distal Clavicle Fractures Jun-Cheol Choi, Woo-Suk Song, Woo-Sung Kim, Jeong-Muk Kim, Chan-Woong Byun Archives of Hand and Microsurgery.2017; 22(4): 247. CrossRef
PURPOSE To compare the outcomes of distal radius fractures in a fixed-angle volar locking plate group and variable-angle volar locking plate group. MATERIALS AND METHODS Forty-one patients observed at least 6 months after surgery were included in this retrospective study. We used the range of motion, visual analogue scale score, Disabilities of the Arm, Shoulder and Hand Questionnaire score, and radiologic findings to measure the clinical results. RESULTS No differences in clinical results or radiologic results were noted between the fixed-angle volar locking plate group and variable-angle volar locking plate group. CONCLUSION We believe that it is important to minimize complications by using appropriate screws and plates according to the fracture type, though no differences in the surgical outcome were noted between the fixed-angle volar locking plate group and variable-angle volar locking plate group with distal radius fracture.
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Volar locking plate fixation for distal radius fractures: did variable-angle plates make difference? Mohamed Abdel-Wahed, Ahmed Abdel-Zaher Khater, Mahmoud Ahmed El-Desouky International Orthopaedics.2022; 46(9): 2165. CrossRef
Treatment of Fractures of the Distal Radius Using Variable-Angle Volar Locking Plate Jae-Cheon Sim, Sung-Sik Ha, Ki-Do Hong, Tae-Ho Kim, Min-Chul Sung Journal of the Korean Fracture Society.2015; 28(1): 46. CrossRef
Functional Outcomes of Percutaneous K-Wire Fixation for Distal Radius Fractures with or without Osteoporosis Ki-Chan An, Gyu-Min Kong, Jang-Seok Choi, Hi-Chul Gwak, Joo-Yong Kim, Sung-Yub Jin Journal of the Korean Fracture Society.2013; 26(4): 248. CrossRef
High-energy injury, as traffic accident or fall down, can cause fracture of femur head and posterior dislocation of hip joint which is accompanied with ipsilateral acetabulum fracture or femur neck fracture. But the case that femur head fracture and posterior dislocation of the hip joint coincide with ipsilateral intertrochanteric fracture of proximal femur is so uncommon that reports of the case is very rare. We hereby are to report the experienced and treated-cases of femur head fracture and posterior dislocation of the hip joint that is accompanied with ipsilateral intertrochanteric fracture.
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Decoding the behaviour of extracapsular proximal femur fracture- dislocation - A systematic review of a rare fracture pattern Keyur B. Desai Journal of Clinical Orthopaedics and Trauma.2021; 18: 157. CrossRef
We described an unusual case of a 16-year-old Taekwondo athlete who injured the left wrist when she compete with other athlete. She described a mechanism of axial loading, with the wrist in radial deviation. This unusual combined lunate and triquetrum fracture was not associated with the perilunar dislocation. We present this case with a review of the literature. In this case, internal fixation and early range of motion result in a good functional outcome.
PURPOSE To evaluate the usefulness of internal fixation with modified Steinmann pins and tension band wiring technique in comminuted proximal humeral fracture with osteoporosis and the correlations among bone mineral density, age, Neer's score and period of union. MATERIALS AND METHODS Twelve cases of comminuted proximal humeral fracture with osteoporosis were surgically treated with modified Steinmann pins and tension band technique, and followed up for an average 20.8 months (range, 6~39 months). Average age was 73.6 years old (range, 59~85 years old). Results were assessed using Neer's evaluation criteria. RESULTS Excellent results were noted in eight cases and satisfactory results in four cases. Radiological union was obtained in all cases. Two cases showed impingement syndrome of the proximal portions of Steinmann pins, which were managed by early removal of the metal. One case developed operative wound infection, which were managed by antibiotics therapy, irrigation and secondary closure. CONCLUSION Internal fixation using modified Steinmann pins and tension band wiring technique for proximal humeral fracture, with osteoporosis, makes complete union of fracture, minimizes risk of complications, and enables early rehabilitation by rendering relatively rigid fixation.
PURPOSE A The purpose of this retrospective study was to evaluate the results of compression plating and autogenous iliac bone graft in the management of humeral diaphyseal nonunion. MATERIALS AND METHODS Twenty patients who underwent the surgical treatments between May. 1998 and May. 2002 were included in this study. Nine of them are males and the others are females. The average age of them, when they was on operation, was 45 years. The symptoms lasted 23 months on average. They have been followed up for 33 months at an average. Treatment of nonunion consisted of resecting the atrophic nonunion, shortening the bone, apposing bleeding diaphyseal surface. Rigid fixation was then achieved using a compression plate and autogenous bone graft. RESULTS Solid bony union was achieved in all patients. In one patient, the bone was not healed at the first operation of plating and autogenous bone graft, but achieved union after the use of intramedullary nailing. In another patient, because of infected nonunion, we achieved union after several surgical debridement and stabilization by internal fixation. CONCLUSION This study documents that compression plate fixation with autogenous cancellous bone graft is a viable option with predictable and satisfactory results for humerus diaphyseal nonunion.
PURPOSE To analyze the clinical outcomes of surgical treatment of distal humerus intercondylar fractures through the transolecranon approach combined with anterior transposition of the ulnar nerve. MATERIALS AND METHODS Eight patients who had distal humerus intercondylar fractures were included in this study and underwent operative treatment through the transolecranon approach for sufficient operative field with anterior transposition of the ulnar nerve and fixed with reconstruction plate. RESULTS The results were evaluated using Riseborough and Radin rating criteria. Seven cases of eight cases were achieved good results with flexion contracture less than 30 degrees and forward flexion more than 115 degrees. However, one case was acheived poor result with 40 degrees of flexion contractue and 70 degrees of forward flexion. There were no the compressive ulnar neuropathy. CONCLUSION We found the transolecranon approach and anterior transposition of the ulnar nerve a viable option for surgical treatment of the distal humerus intercondylar fractures
PURPOSE Birth injury is any condition that affects the fetus adversely during the labor or delivery. These traumatic injuries are subdivided further into those from hypoxia and mechanical factors. Risk factor of birth injuries have been reported to breech presentation, forcep delivery, cephalopelvic disproportion, dystocia, and high birth weight. But, because of preterm care and development of delivery method and Cesarian section, recently the rate of birth injury was decreasing and the articles about birth injuries in orthopaedic fields have not been much. We analyzed the data about birth injuries occurred during recent 11 years. MATERIALS AND METHODS We reviewed the charts and patients the 17 patients (20 cases) of birth injuries including fracture, nerve injury during the delivery at Hanyang University hospital from Jan. 1991 to Dec. 2001. But, we excluded birth injury of head and abdomen. RESULTS The number of fracture and nerve injuries on extrimities in our hospital were clavicle fracture 9 cases, brachial plexus injury 6 cases, femur fracture 3 cases, separation of distal femoral epiphysis 1 case, humerus fracture 1 case. Patients of clavicle fracture were born at mean intrauterine period 41.5 weeks and mean birth weight of the patients was 4.25 kg. Patients of brachial plexus injury were born at mean intrauterine period 39.5 weeks and mean birth weight of the patients was 4.42 kg. Three cases of femoral fracture were all due to breech position while cesarean operartion and one of these cases were born as ishiophagus. We found the distal femoral epiphyseal separation injury missed initially and diagnosed a kind of birth injuries through remarkable periosteal reaction. CONCLUSION The birth injuries including clavicle fracture and brachial plexus injury are highly related to high birth weight at birth and the femur fractures are related to delivery maneuver in C-section and breech delivery. Strict observation and monitoring are required because occasionally the paralysis might be the sign of brachial plexus injury or pseudoparalysis due to fracture. By the adequate preterm care or preterm ultrasound check up, high weight delivery could be avoided and then the birth injury must be reduced.