[Approaches to distal humeral fractures in adults and comparison of treatment results]. / Eriskinlerde humerus alt uç kiriklarinda tedavi yaklasimlari ve sonuçlarin karsilastirilmasi.

OBJECTIVES: We compared the results of surgical techniques used in the treatment of distal humeral fractures. METHODS: The study included 22 patients (15 men, 7 women; mean age 52 years; range 21 to 80 years) who were treated for closed distal humeral fractures. The fractures were classified according to the Müller's classification (18 type 3, 4 type 4) and Mehne-Matta's classification of intraarticular fractures. Following open reduction, internal fixation was performed with the use of double reconstructive plates in seven patients (32%), multiple K-wires in eight patients (36%), and multiple screws in seven patients (32%). The mean follow-up period was 42 months (range 24 to 72 months). The results were assessed using the Mayo Elbow Performance Scoring system. RESULTS: The results were very good in five patients (22.7%), good in eight patients (36.4%), fair in five patients, and poor in four patients (18.2%). Valgus and varus deformities were found in six (27.3%) and three (13.6%) patients, respectively, and 12 patients (54.6%) had decreased muscle strength. Two patients (9.1%) in the K-wire group developed instability due to insufficient union. Heterotopic ossification was detected in five patients (22.7%). None of the patients had persistent or severe pain. Two patients (9.1%) were free of pain, while 11 patients (50%) had occasional and mild pain, and nine patients (40.9%) had moderate pain on activity. The mean Mayo Elbow Performance scores were 88, 72, and 55 with plate, screw, and K-wire applications, respectively. CONCLUSION: It was concluded that open reduction followed by internal fixation with double reconstructive plates was superior to K-wire and screw fixations in the treatment of distal humeral fractures.

[Functional results of displaced lateral condyle fractures of the humerus with four-week K-wire fixation in children]. / Cocuklarda yer degistirmis humerus lateral kondil kiriklarinda dört haftalik K-teli ile tespit sonuçlarimiz.

OBJECTIVES: We evaluated the radiographic and clinical functional results of four-week K-wire fixation in the treatment of displaced lateral condyle fractures of the humerus. METHODS: The study included 69 children (19 girls, 50 boys; mean age 6.1 years; range 2 to 12 years) with displaced (>2 mm) lateral condyle fractures of the humerus. All the patients were treated by open reduction and internal fixation with two K-wires for four weeks. The fractures were classified according to the criteria by Milch and Badelon and functional results were evaluated according to the criteria by Hardacre et al. The mean follow-up period was 39 months (range 26 to 89 months). RESULTS: No complications were seen in the early follow-up period. On final evaluations, the carrying angles of both elbows were equal in 57 patients (82.6%), with a mean difference of 5 degrees in 11 patients (15.9%). The range of motion of the humeroulnar joint on the affected side differed from that on the contralateral side in only 15 patients (21.7%) with a mean of 5 degrees. Radiographic evaluations showed overgrowth of the lateral condyle and new bone formation over the condyle in 33 patients (47.8%). Functional results were excellent in 54 patients (78.3%) and good in 15 patients (21.7%). Nonunion did not occur. CONCLUSION: Treatment of displaced lateral condyle fractures of the humerus with open reduction and four-week K-wire fixation proved to be efficient to achieve satisfactory functional results.