Peroneal sulcus deepening combined with tendon transposition for the treatment of chronic peroneal tendon dislocation
10.3760/cma.j.issn.0253-2352.2019.09.006
- VernacularTitle: 腓骨沟加深术联合肌腱转位术治疗慢性腓骨肌腱脱位
- Author:
Xiaomeng WANG
1
;
Huixin LIU
2
;
Yuchao TANG
1
;
Zixuan LUO
1
;
Yansen LI
1
;
Xin WANG
1
;
Fengqi ZHANG
1
Author Information
1. Foot and Ankle Surgery, the Third Hospital of Hebei Medical University, Shijiazhuang 050051, China
2. Ultrasonic Department, the Third Hospital of Hebei Medical University, Shijiazhuang 050051, China
- Publication Type:Journal Article
- Keywords:
Fibula;
Tendinopathy;
Dislocations;
Tendon transfer
- From:
Chinese Journal of Orthopaedics
2019;39(9):556-561
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To introduce a combined operation for treating chronical peroneal tendon dislocation and to evalu-ate the clinical outcomes of patients.
Methods:Data of 12 ankles in 12 patients (male 9, female 3) with chronical peroneal ten-don dislocation who underwent the fibular groove deepening procedure with transposition of the peroneal longus muscle from June 2006 to August 2013 were retrospectively analyzed. The mean age was 24.6±4.3 years (range, 18-34 years), and there were 3 cas-es on left side, 9 on right side. The mechanism of peroneal tendon injury consisted of sports injuries in 8 and sprains in 4. There were 8 cases of flat fibula sulcus and 4 cases of convex. All patients met the inclusion criteria of a painful snapping or popping sen-sation or palpable clicking and positive provocation maneuver and without fracture and were treated with peroneal sulcus deepen-ing and peroneal longus tendon transposition. The duration of preoperative popping and pain symptoms ranged from 12 to 23 weeks, with an average of 16.9±4.0 weeks. All cases were treated conservatively 3-4 weeks before operation and were not effec-tive. The clinical outcomes were evaluated using the American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot scale, visual anologue scale (VAS).
Results:Twelve patients were followed up with an average period of 37.3±7.0 (range, 25-50) months. The mean VAS scale score of all patients reduced from 5.6±0.9 to 0.5±0.7 at the latest follow-up. The mean AOFAS scale score improved from 61.4±5.6 to 92.6±4.2 at the latest follow-up. The difference between preoperative and postoperative was statis-tically significant. (t=16.250,-18.475; P=0.000). According to the evaluation of symptom and function scoring system, 10 cases were excellent and 2 cases were good, with an excellent rate of 100%. The mean postoperative return-sport time was 26.42±3.06 weeks (range, 23-32 weeks). All patients healed primarily and no infection, skin necrosis and residual redislocation occurred. The osteotomy healed completely without displacement, which was confirmed by imaging examination in three months postoperation. No patients had intractable pain after surgery, and they were able to perform daily activities at 3 months and physical exercise at 6 months after surgery. No slip occurred in all patients at the latest follow-up.
Conclusion:The fibular groove deepening procedure with transposition of the peroneal longus muscle can effectively treat chronical peroneal tendon dislocation and obtain good medi-um-term results.