ZHANG Bin , WANG Yue , TANG Xiaoming.
  • Department of Orthopaedics, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, Chengdu Sichuan, 610072, P.R.China.;
Distal humeral; intra-articular fracture; Double plate; Internal fixation
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Objective To evaluate the effectiveness of open reduction and medial-lateral double plate internal fixation for type C distal humeral fractures. Methods Between June 2002 and January 2009, 32 patients with distal humeral intra-articular fractures were treated. There were 19 males and 13 females, aged 19-70 years (mean, 43.3 years). The fracture was caused by fall ing in 7 cases, by traffic accident in 15 cases, by fall ing from height in 5 cases, by crush injury in 4 cases, and by machine injury in 1 case. The time from injury to operation was 8 hours-7 days (mean, 3.3 days). Of 32 patients, 1 had open fracture and 31 had closed fracture; 5 patients compl icated by injury of ular nerve. According to AO/Association for the Study of Internal Fixation (AO/ASIF) classification, there were 9 cases of type C1, 16 of type C2, and 7 of type C3. Open reduction and medial-lateral double plate internal fixation were performed through posterior midl ine approach in 8 cases and through medial-lateral two-incision approaches in 24 cases. Results All incisions healed by first intention. The 32 cases were followed up 11-24 months (mean, 14 months). The X-ray films showed that all fractures healed at 3-6 months (mean, 3.8 months). According to Aitken et al. scoring system, the results were excellent in 22 cases, good in 6 cases, fair in 3 cases, and poor in 1 case with an excellent and good rate of 87.5%. In 5 patients with injury of ular nerve, 4 cases completely recovered at 6 months and 1 case still showed some symptoms after 1 year. Conclusion Treatment of type C distal humeral fractures with open reduction and medial-lateral double plate internal fixation can get good cl inical results.

Citation： ZHANG Bin,WANG Yue,TANG Xiaoming.. EFFECTIVENESS OF MEDIAL-LATERAL DOUBLE PLATE INTERNAL FIXATION IN TREATING TYPE C DISTAL HUMERAL FRACTURES. Chinese Journal of Reparative and Reconstructive Surgery, 2011, 25(12): 1430-1433. doi: Copy

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