Analysis of the efficacy of arthroscopic transverse release of iliotibial band through peritrochanteric space for the treatment of external snapping hip
10.3760/cma.j.cn121113-20230804-00074
- VernacularTitle:关节镜下经大转子周围间隙横向松解髂胫束治疗外侧弹响髋
- Author:
Yidong WU
1
;
Kangkang YU
;
Zhongyao LI
;
Lu GAN
;
Qi JIA
;
Zhongyuan ZHAO
;
Yang HE
;
Zhikai GUO
;
Chunbao LI
Author Information
1. 解放军总医院第四医学中心骨科医学部运动医学科，北京 100048
- Keywords:
Hip joint;
Arthroscopy;
Myofascial release therapy;
Treatment outcome
- From:
Chinese Journal of Orthopaedics
2024;44(1):18-24
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the clinical efficacy of arthroscopic transverse release of the iliotibial band through peritrochanteric space for the treatment of external snapping hip.Methods:A total of 30 patients (12 males and 18 females) with bilateral external snapping hip underwent arthroscopic transverse release of the iliotibial band through peritrochanteric space in Department of Sports Medicine, Senior Department of Orthopaedics, the Fourth Medical Center, Chinese PLA General Hospital were retrospectively analyzed from May 2021 and June 2022. The average age was 32.5±8.2 years (range, 17-51 years). At the same time, 30 patients who underwent arthroscopic external release of the iliotibial band through the external surface of the iliotibial band (external iliotibial band group) were selected as control group, including 13 males and 17 females, aged 29.5±6.8 years (range, 11-45 years). The visual analogue scale (VAS), modified Harris hip score (mHHS), and gluteal muscle contracture disability scale (GDS) were compared between the two groups at preoperative, 6 months postoperative, and final follow-up.Results:All patients successfully completed the operation and were followed up for 17.5±3.3 months (range, 12-25 months). The VAS scores of the two groups at the last follow-up were lower than those before operation ( P<0.05). The mHHS scores before operation, 6 months after operation and at the last follow-up in the peritrochanteric space group were 76.5 (67.0, 85.5), 98.5 (94.8, 100.0) and 100.0 (97.0, 100.0), respectively, and those in the external iliotibial band group were 80.5 (70.0, 86.0), 100.0 (96.0, 100.0) and 100.0 (99.5, 100.0). The differences in mHHS scores between the two groups were statistically significant for intragroup comparisons ( P<0.05); of these, 6 months postoperatively and at the last follow-up were greater than preoperatively, with statistically significant differences ( P<0.05); the differences at 6 months postoperatively and at the last follow-up were not statistically significant ( P>0.05). There was no significant difference in mHHS scores between groups at different time points ( P>0.05). The GDS before operation, at 6 months after operation and at the last follow-up were 47.0 (35.8, 64.5), 90.0 (81.0, 94.0) and 93.5 (89.8, 98.0) in the peritrochanteric space group, and 51.0 (38.0, 64.5), 50.0 (81.0, 94.0) and 93.5 (89.8, 98.0) in the external iliotibial band group, respectively. The differences in GDS between the two groups were statistically significant for intragroup comparisons ( P< 0.05); of these, 6 months postoperatively and at the last follow-up were greater than preoperatively, with statistically significant differences ( P<0.05); the differences at 6 months postoperatively and at the last follow-up were not statistically significant ( P>0.05). There was no significant difference in GDS between groups at different time points ( P>0.05). Conclusion:Arthroscopic transverse release of the iliotibial band through peritrochanteric space for the treatment of external snapping hip can effectively reduce hip pain and improve hip function, with satisfactory clinical results, and can be used as an alternative treatment to transverse release through the external surface of the iliotibial band.
