Reasons for and functional results of repeated hip arthroscopy
10.3969/j.issn.1007-1989.2018.01.013
- VernacularTitle:再次髋关节镜手术的病因和术后髋关节功能性分析
- Author:
Feng WANG
1
Author Information
1. 贵州省毕节市第三人民医院 骨三科
- Keywords:
hip;
arthroscopy;
femoroacetabular impingement;
functional outcome
- From:
China Journal of Endoscopy
2018;24(1):66-69
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the functional results and patient satisfaction following repeated arthroscopy and the relevant indications. Methods A single-center continuous prospective study without control group included patients underwent repeated hip arthroscopy between January 2011 and December 2014, with a mean (23.3 ± 2.4) months follow-up. Preoperative and follow-up functional assessment used the modified Harris hip, WOMAC and Christensen (NaHS) questionnaires, and a satisfaction scale. On etiological analysis, repeated arthroscopy was indicated if a cause of recurrent or persistent pain accessible to arthroscopic treatment was identified. Results Seventeen patients were included out of 295 primary arthroscopies (5.8%): 9 males, 8 females;Median age (29.6 ± 6.8). Indications for primary arthroscopy comprised 13 cases of femoroacetabular impingement (including 1case of T?nnis II type osteoarthritis ), 3 labrum lesions with instability and 1 chondromatosis. 12 cases of the 17 primary lesions showed persistence, including 9 cases of femoroacetabular impingement. There were 3 failures in 17 repeated arthroscopies. All functional scores improved, with a gain of (21.7 ± 13.2) points (P < 0.05) on WOMAC score and (32.6 ± 10.7) points (P < 0.05) on NaHS score. Ten of the 17 patients were satisfied or very satisfied with the repeated arthroscopy (59.0%). Conclusion Although less good than on primary arthroscopy, functional results on repeated hip arthroscopy were satisfactory in the short term. The main reason for repeated arthroscopy was per-sistence of initial abnormality due to insufficient treatment.