Clinical efficacy of minimally invasive tendon blade technique in the treatment of moderate and severe gluteal muscle contracture.
10.12200/j.issn.1003-0034.20230406
- Author:
Jia-Kai GAO
1
;
Tao-Ran WANG
1
;
Long BI
1
;
Xiao-Chao CHEN
1
;
Yan-Wu LIU
1
;
Yao-Ping WU
1
;
Xiang HE
1
;
Zhi-Xia NIU
1
Author Information
1. Department of Orthopaedics Trauma, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, China.
- Publication Type:Journal Article
- Keywords:
Gluteal muscle contracture;
Minimally invasive surgery;
Percutaneous release;
Tendon blade
- MeSH:
Humans;
Male;
Female;
Adult;
Minimally Invasive Surgical Procedures/methods*;
Adolescent;
Retrospective Studies;
Buttocks/surgery*;
Young Adult;
Contracture/surgery*;
Tendons/surgery*;
Muscle, Skeletal/surgery*
- From:
China Journal of Orthopaedics and Traumatology
2025;38(4):420-423
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the clinical effect of minimally invasive technique in the treatment of moderate and severe gluteal muscle contracture.
METHODS:A retrospective study was conducted on 85 patients (170 sides) with bilateral gluteal muscle contracture admitted from January 2016 to December 2019. All patients were treated with minimally invasive release of tendon knife. There were 32 males and 53 females, ranging in age from 15 to 37 years old, with an average age of (22.3±6.3) years old. Operation time, intraoperative blood loss, incision length, first postoperative ambulation time, complication rate, recurrence rate, and Harris hip score (HHS) were analyzed and evaluated.
RESULTS:The average follow-up time was (16.2±4.6) months, ranging from 12 to 30 months. The operation time ranged from 7 to 15 min, with an average of (10.2±3.1) min. Intraoperative blood loss ranged from 2 to 20 ml, with an average of (8.4±2.2) ml. The incision length ranged from 0.6 to 2.0 cm, with an average of (0.8±0.3) cm. The time to postoperative ambulation ranged from 12 to 28 h, with an average of (20.0±3.2) h. All patients achieved primary wound healing without sciatic nerve injury or recurrence. HHS hip function scores ranged from 90 to 98, with an average score of (96.2±1.4). Complications included intraoperative tendon blade tip fracture in two cases (removed under fluoroscopic guidance) and subcutaneous hematoma in three cases-two resolved with compression and one with open evacuation.. Twenty-nine patients exhibited transient swaying gait postoperatively, of which 24 patients returned to normal after 4 weeks and 5 patients returned to normal after 6 weeks.
CONCLUSION:Minimally invasive tendon blade release is a safe and effective technique for treating gluteal muscle contracture, offering minimal trauma, rapid recovery, and excellent cosmetic and functional outcomes. However, it exhibits a low risk of blade tip fracture and sciatic nerve injury, warranting experienced surgical handling.
