Study on coronoid process of ulna osteotomy in the treatment of humerus condyle comminuted fracture in the elderly / 中华老年医学杂志

ABSTRACT

Objective To observe the clinical effects of coronoid process of ulna osteotomy and bilateral anatomic locking plate on humerus condyle comminuted fracture in the elderly.Methods 17 elderly patients with humerus condyle comminuted fracture were collected in department of orthopaedics in our hospital from July 2005 to December 2013 and graded into C2 (6 cases) and C3 (11 cases) according to the standard of the American society for the prevention of bone trauma.All patients were treated by coronoid process of ulna osteotomy and bilateral anatomic locking plate and accessed by Mayo elbow performance score (MEPS) at the last follow-up.Results Postoperative incision in all patients were healed,and X-ray showed fracture healing occurred at 10 to 24 weeks after coronoid process of ulna osteotomy (average of 14 weeks).No iatrogenic ulnar nerve injury and nonunion were found at the follow-up.The MEPS were excellent in 13 cases,well in 3 cases,ordinary in 1 case,and the excellent and good rate was 94.1％.Conclusions Coronoid process of ulna osteotomy and bilateral anatomic locking plate in the treatment of humerus condyle comminuted fracture in the elderly have good clinical effects with many advantages such as exposure clearly,early elbow joint function exercise and avoiding the aggravation of elbow joint osteoarthritis.