Management of chronic lateral ankle instability
10.3760/cma.j.issn.1001-8050.2009.05.169
- VernacularTitle:慢性踝关节外侧不稳定的治疗
- Author:
Xiangyang XU
;
Jinhao LIU
;
Yuan ZHU
;
Hongqing LI
;
Longjie QIAN
- Publication Type:Journal Article
- Keywords:
Ankle joint;
Ankle injuries;
Joint instability;
Ligaments
- From:
Chinese Journal of Trauma
2009;25(6):539-542
- CountryChina
- Language:Chinese
-
Abstract:
Objective To retrospectively analyze management of chronic lateral ankle instability and evaluate its clinical results. Methods There were 74 patients including 43 males and 31 females at age range of 15-63 years (mean 39 years). All patients had at least half year of disease history, more than twice repeated strains and over six weeks of conservative management. Of all, 41 patients were trea-ted with surgical operations including modified Brostrom in 12 patients, Myerson in eight and Chrisman-Snook in 21. The aasoeiated pathological problems should be treated at the same time, ie, tenedesis for the peroneal tendon subluxations in six patients, Achilles tendon lengthening in nine, lateral shift of cal-caneal osteotomies in eight and clearance and holes-making for the osteochondral lesions in 13. Results Of all, functional instability was alleviated in 21 patients through conservative treatment before surgery. Of 53 patients with either functional or mechanical instability, 10 patients showed symptomatic relief, two refused surgical operation and the remained 41 patients were treated surgically. Thirty-nine patients trea-ted surgically and 28 treated conservatively were followed up for 6-91 months. The Roos Functional Out-come Score was used for validating the results. The average value of the ankle functional outcome was 86.24 and 97.34 respectively following operation and conservative management. Conclusions The full examination is needed to remove any possible pathological factors for the patients with chronic lateral ankle instability. The surgical operation can obtain satisfactory functional recovery of the ankle if the conserva-tive management is failed.
