Long-term efficacy of modified Bristow-Latarjet procedure in treatment of recurrent inferoanterior shoulder dislocation
10.3760/cma.j.issn.1001-8050.2017.08.008
- VernacularTitle:改良Bristow-Latarjet手术治疗复发性肩前下脱位长期疗效观察
- Author:
Hongxin ZHANG
;
Jicheng GONG
;
Mingyu YANG
;
Meiming XIE
;
Kanglai TANG
- Keywords:
Shoulder joint;
Shoulder dislocation;
Bristow procedure
- From:
Chinese Journal of Trauma
2017;33(8):703-708
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the long-term effects of modified Bristow-Latarjet operation for treatment of recurrent inferoanterior shoulder dislocation.Methods A retrospective case series study was done on 90 patients with recurrent inferoanterior shoulder dislocation treated by modified Bristow-Latarjct procedure from January 2001 to January 2016.There were 72 males and 18 females,with an average age of 36.8 years.There were 59 fight shouders and 31 left shoulders,with dislocation for 4-32 times (mean,13 times).Shoulder instability severity index score (ISIS) was 3-10 points (mean,6.4 points).The duration of disease was 6-26 months (mean,13 months).The operation methods were coracoid lateral incision with modification,rotator cuff interval approach,double hollow compression screw fixation,and bone congruent-arc technique in standing position.Clinical evaluation was done on postoperative recurrence of shoulder joint dislocation/subluxation,bone healing evaluated by X-ray and CT,Rowe score,simple shoulder function Test (SST) score,shoulder osteoarthritis score (Samilson-Prieto),bodv side shoulder external rotation angle and the subscapularis muscle strength.Results All patients were followed up for 1-15 years (mean,5.6 years).The rate of redislocation or subluxation during follow-up was zero.All transpositions of the coracoid got bone healing at postoperative 3-6 months.The Rowe score was increased significantly from (45.6 ± 9.4) points preoperatively to (92.6 ± 3.5) points postoperatively (P ＜0.01);SST score was increased significantly from (5.6 ± 1.2)points preoperatively to (9.6 ± 2.8) points postoperatively at final follow-up) (P ＜ 0.01).Samilson-Prieto score was mild in 2 patients (2％).The body side shoulder external rotation angles were (56.7 ± 13.9) ° preoperatively and (54.6 ±14.1) ° postoperatively (P ＞ 0.05).With regards to subscapularis strength,the lift-off and belly-press in injured side were (4.9 ± 0.9) kg and (4.4 ± 1.0) kg,respectively (P ＞ 0.05).Lift-off and belly-off in normal side were (5.1 ± 0.5) kg and (4.7 ± 1.1) kg,respectively (P ＞ 0.05).Conclusion The modified Bristow-Latarjet operation is a reproducible and effective technique that can restore shoulder stability,with advantages of sound bone healing,free shoulder external rotation,low incidence of shoulder joint osteoarthritis,remaining of myodynamia under scapula and hence has long-term effects and is worth of clinical applicaiton.
