Olecranon osteotomy approach for Dubberley type Ⅲ coronal fractures of the distal humerus / 中国骨伤

OBJECTIVE@#To retrospectively analyze the clinical efficacy of olecranon osteotomy approach in the treatment of Dubberley type Ⅲ coronal fractures of the distal humerus and summarize the treatment experience.@*METHODS@#From January 2016 to June 2020, 17 patients (5 males and 12 females) with Dubberley type Ⅲ coronal fractures of the distal humerus were treated by olecranon osteotomy approach. The age ranged from 37 to78 years old with an average of (58.5±12.9) years old. According to Dubberley classification, there were 5 cases of type Ⅲ A and 12 cases of type Ⅲ B. The curative effect was evaluated using the Borberg-Morrey elbow function score. The flexion, extension and rotation range of motion of the elbow joint, complications and postoperative imaging evaluation were recorded.@*RESULTS@#All the 17 patients got bony union. The follow-up time ranged from 12 to 33 months with an average of (15.6±5.6) months. There was 1 case of ischemic necrosis of capitulum humeri, 2 cases of traumatic arthritis and 1 case of heterotopic ossification, 1 case of malunion of fracture. The range of motion was (114.80±19.50) °. The Broberg-Morrey score was 85.3±8.2, excellent in 5 cases, good in 9 cases, fair in 3 cases and poor in 0 case.@*CONCLUSION@#Through olecranon osteotomy approach, the articular surface of distal humerus could be fully exposed, and the operation is convenient. Anatomical reduction and rigid fixation of the articular surface of distal humerus are the key factors for the succesful outcome.

Olecranon Osteotomy Approach for Complex AO-13C Fractures of Distal Humerus: A Prospective Analysis of 24 Cases

@#Introduction: Olecranon osteotomy is well described approach for complex intra-articular distal humeral fractures. In this study, we investigated the usefulness and complications of olecranon osteotomy approach for such fractures. We hypothesise that outcome is comparable in young adults and middle age group and also functional outcome is independent of fracture subtype following surgical fixation. Materials and Methods: Between December 2012 and September 2015, twenty-four adult patients (male: 15, female: 9) having mean age of 41.4 years with closed intra-articular fracture (AO-13C) were surgically managed using olecranon osteotomy approach and were followed-up for a mean of 28.5 months (range: 22-35 months). Functional outcome was measured using Mayo Elbow Performance Score (MEPS) and complications were observed. Statistical analysis was done using Student t-test and Kruskal Wallis test. Results: All fractures united by the end of three months. Mean elbow flexion achieved was 123°, mean extension lag was 9° and mean active arc of motion was 114°. Mean MEPS was 87 (excellent: 8, good: 14, fair: 1 and poor: 1). Post-operative transient ulnar nerve palsy was noted in two cases, heterotopic ossification (HO) was in one case, infection in two cases, implant prominence in five and elbow stiffness in three cases. Motion arc was higher in young adults and MEPS was comparable in both age group. Functional outcome was also dependent on fracture subtype. Conclusion: The olecranon osteotomy approach for distal humerus fractures had good functional outcome with fewer complications. Joint congruity and fixation could easily be assessed intraoperatively.

Comparative study of olecranon osteotomy and bilateral triceps brachii approach for the treatment of type C3 distal humerus fracture / 新乡医学院学报

Objective To compare the clinical effect between olecranon osteotomy and bilateral triceps brachii approach combined with bilateral locking plate in the treatment of type C3 distal humerus fracture.Methods Forty-five patients with type C3 distal humerus fracture were performed with operation and follow-up in Department of Osteology of the First People's Hospital of Xinxiang City from July 2006 to February 2016.The patients were divided into olecranon osteotomy group (n =25) and bilateral triceps brachii approach group (n =20).The patients in olecranon osteotomy group were treated with olecranon osteotomy combined with bilateral locking plate,and the patients in bilateral triceps brachii approach group were treated with bilateral triceps brachii approach combined with bilateral locking plate.The incision length,operation time,hospitalization time,fracture healing time,postoperative complications and the score of elbow joint function were compared between the two groups.Results There was no significant difference in the mean follow-up time between the two groups (P ＞ 0.05).The incision length in olecranon osteotomy group was significantly shorter than that in bilateral triceps brachii approach group(P ＜ 0.05).There was no significant difference in the operation time,hospitalization time and fracture healing time between the two groups (P ＞ 0.05).There was one case of infection and two cases of heterotopic ossification in the olecranon osteotomy group,and the incidence of postoperative complications was 12.0％ (3/25).There was one case of heterotopic ossification,one case of fracture delayed union and one case of elbow joint stiffness in the bilateral triceps brachii approach group,and the incidence of postoperative complications was 15.0％ (3/20).There was no significant difference in the incidence of postoperative complications between the two groups (x2 =0.087,P ＞ 0.05).At the end of the follow-up,the excellent rate of the Mayo score of elbow joint function in the olecranon osteotomy group and bilateral triceps brachii approach group was 88.0％ (22/25) and 55.0％ (11/20) respectively,the excellent rate in the olecranon osteotomy group was significantly higher than that in the bilateral triceps brachii approach group (x2 =6.188,P ＜ 0.05).Conclusion Compared with the bilateral triceps brachii approach,the olecranon osteotomy combined with bilateral locking plate fixation is more beneficial to the recovery of elbow joint function in patients with type C3 distal humerus fracture.

The internal fixation with double steel plate by the olecranon osteotomy approach in the treatment of severe condyle humeral intercondylar splintered fracture / 中国基层医药

ObjectiveTo explore the effect and surgical management of the internal fixation with double steel plate by the olecranon osteotomy approach in the treatment of severe condyle humeral intercondylar splintered fracture.Methods50 patients with severe condyle humeral intercondylar splintered fractures were treated by double plate internal fixation through olecranon osteotomy.ResultsAll patients(50 cases) were followed up for 6 months to 2 years.The complications such as bone defect,ossifyingmyositis,tardive ulnar nerve compression,and internal fixation fail were not found.According to Aitken Rorabeck scale,the function of the elbow showed excellent in 35 cases,good in 9 cases,fair in 6 cases,the excellent and good rate was 88％.ConclusionThe internal fixation with double steel plate by the olecranon osteotomy approach in the treatment of severe condyle humeral intercondylar splintered fracture was a good approach.Anatomical reduction surgically reconstructed stabilization of the elbow and early active rehabilitation were crucial factors of functional rehabilitation of the elbow.

Operative Treatment of Displaced Intercondylar Fracture of the Distal Humerus with Reconstruction Plate

PURPOSE: To evaluate the therapeutic effects of chevron olecranon osteotomy and bilateral reconstruction plate as operative treatment for distal humerus intercondylar fracture. MATERIALS AND METHODS: Among patients operated for distal humerus intercondylar fracture in our hospital from June, 1997 to October, 2005, 26 patients were selected who could be followed-up for more than one year. The average follow-up period was 15 months. All olecranon osteotomies were chevron osteotomy and all fractures were treated with internal fixation using bilateral reconstruction plate. The ulnar nerve was checked in all cases. Three patients in which case the plate might irritate the ulnar nerve, received with ulnar nerve anterior transposition. Cassebaum's classification and Mayo elbow performance score were used to evaluate at three, six and twelve months. RESULTS: Mean bone union period was 11.7 weeks. There were 9 excellent cases, 11 good cases, 4 fair cases and 2 poor cases. Mean flexion contracture was 11° and further flexion was 126° at last follow-up. CONCLUSION: Bilateral reconstruction plate internal fixation using chevron olecranon osteotomy showed strong fixation and good clinical results and it is possible for early rehabilitation treatment.

Y-reconstruction plate for the treatment of humeral condylar fracture with different surgical approaches / 中国矫形外科杂志

0.05).Complications included 6 cases of delayed union,1 cases of severe elbow stiffness,3 cases of heterotopic ossification,2 cases of ulnar nerve palsy,in which one case recovered after 6 months,another case remained symptoms.[Conclusion]With appropriate training aids,the majority of patients have good effect.Same good clinical outcome have been achieved for treatment of intracondylar humeral fractures with either triceps splitting approach or the olecranon osteotomy approach.

Comparison of clinical effect of tricepts-split and olecranon osteotomy in treatment of intercondylar humeral fractures / 中华创伤杂志

0.05). Radiographic analysis showed quite good results in 77 cases. Complications included delayed union in six cases, severe stiffness in one and neuropraxia in two. Conclusions Open reduction and internal fixation of intracondylar humeral fractures is a safe and effective technique. Meanwhile, triceps-split approach and olecranon osteotomy can obtain same clinical outcome for intracondylar humeral fractures.