Risk factors of elbow stiffness after open reduction and internal fixation of intercondylar fracture of humerus.
10.12200/j.issn.1003-0034.2023.07.004
- Author:
Chang-Qing WU
1
;
Ying HUA
1
;
Yong-Zhan LIU
1
Author Information
1. Department of Orthopaedics and Traumatology, No.951 Hospital, Korla 841000, Xinjiang Uygur Zizhiqu, China.
- Publication Type:Journal Article
- Keywords:
Elbow joint;
Humeral intercondylar fracture;
Internal fixation;
Joint stiffness;
Open reduction;
Risk factors
- From:
China Journal of Orthopaedics and Traumatology
2023;36(7):614-618
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the risk factors of elbow stiffness after open reduction and internal fixation of intercondylar fracture of humerus.
METHODS:From March 2015 to February 2019, 120 patients with humeral intercondylar fractures were treated with open fixation including 59 males and 61 females, aged from 25 to 77 years with an average of(53.5±3.2) years. According to the occurrence of elbow stiffness after operation, 120 patients were divided into stiffness group(37 cases) and control group(83 cases). The related factors of elbow stiffness were analyzed by single factor analysis, and the risk of elbow stiffness after internal fixation of humeral intercondylar fracture was analyzed by logistic regression factor.
RESULTS:There were 37 cases of elbow stiffness(stiff group), and 83 cases had no elbow stiffness(control group). The incidence of joint stiffness was 30.83%. There were significant differences between the stiffness group and the control group in age, injury energy, fracture to operation time, AO classification of fracture, open injury and postoperative premature or hyperactivity. Multivariate logistic regression analysis showed that age>50 years old, high energy injury, AO classification of fracture, open fracture and postoperative premature or hyperactivity were risk factors for elbow stiffness after internal fixation of humeral intercondylar fracture. The postoperative mobility and Mayo elbow performance score(MEPS) scores of the postoperative stiffness group were lower than those of the non-stiffness group with statistical significance(P<0.05). There were no significant differences in postoperative mobility and MEPS scores between flexion stiffness and rotation stiffness after humeral intercondylar fracture(P>0.05).
CONCLUSION:In view of the risk factors of elbow stiffness after internal fixation of humeral intercondylar fracture, reasonable operation plan and rehabilitation strategy should be formulated before operation to minimize the incidence of elbow stiffness.
