Zhongguo gu shang = China journal of orthopaedics and traumatology · 2017
[Modified osteotomy of olecranon for the management of inter-condylar fracture of the humerus].
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Mei Zheng-Feng, Lei Wen-Tao, Huang Dong-Hui, Zhao Qi-Hui, Qu Hang-Bo, Ni Lian-Zhi
Аннотация
OBJECTIVE: To explore the surgical method and clinical outcome of modified osteotomy of olecranon for the treatment of inter-condylar fracture of humerus.
METHODS: From May 2007 to December 2012, 32 patients of intercondylar fracture of humerus were treated surgically through the approach of modified osteotomy of olecranon. The patients were 21 males and 11 females with a mean age of 46.3 years (ranged 18 to 65 years). Nineteen fractures occurred on the right extremity and 13 on the left extremity. According to the AO classification, type C1 fracture was found in 7, C2 in 11 and C3 in 14. Five patients suffered from open fracture (Gustilo type Iin 3, type II in 2). Other fractures occurred in 6 patients and the primary injury of nerve occurred 6. The healing of the osteotomy was evaluated with physical examination and plain X-ray film, and the function of elbow was assessed according to Cassebaum scale.
RESULTS: All the patients were followed from 9 months to 5 years(average, 1.9 years). All the osteotomies healed at 7.4 weeks averagely after operation, and no nonunion, delayed union, fracture of ulna olecranon were found. Two cases had little pain on the elbow, heterotopic ossification occurred in 2 cases and cutting bone block loosed in 1 case. The function of the elbow showed excellent in 19 cases, good in 8, fair in 4 and poor in 1.
CONCLUSIONS: The use of the approach of modified olecranon osteotomy for surgical management of intercondylar fracture of humerus has some advantages, it provides satisfactory stability with simple technical procedures avoiding inter-articular invasion, and it facilitates rehabilitation exercises and providing good results with low complication rates.
METHODS: From May 2007 to December 2012, 32 patients of intercondylar fracture of humerus were treated surgically through the approach of modified osteotomy of olecranon. The patients were 21 males and 11 females with a mean age of 46.3 years (ranged 18 to 65 years). Nineteen fractures occurred on the right extremity and 13 on the left extremity. According to the AO classification, type C1 fracture was found in 7, C2 in 11 and C3 in 14. Five patients suffered from open fracture (Gustilo type Iin 3, type II in 2). Other fractures occurred in 6 patients and the primary injury of nerve occurred 6. The healing of the osteotomy was evaluated with physical examination and plain X-ray film, and the function of elbow was assessed according to Cassebaum scale.
RESULTS: All the patients were followed from 9 months to 5 years(average, 1.9 years). All the osteotomies healed at 7.4 weeks averagely after operation, and no nonunion, delayed union, fracture of ulna olecranon were found. Two cases had little pain on the elbow, heterotopic ossification occurred in 2 cases and cutting bone block loosed in 1 case. The function of the elbow showed excellent in 19 cases, good in 8, fair in 4 and poor in 1.
CONCLUSIONS: The use of the approach of modified olecranon osteotomy for surgical management of intercondylar fracture of humerus has some advantages, it provides satisfactory stability with simple technical procedures avoiding inter-articular invasion, and it facilitates rehabilitation exercises and providing good results with low complication rates.