BACKGROUND Recurrent anterior shoulder instability is a common traumatic injury,the main clinical manifestation of which is recurrent anteroinferior dislocation of the humeral head.The current follow-up study showed t...BACKGROUND Recurrent anterior shoulder instability is a common traumatic injury,the main clinical manifestation of which is recurrent anteroinferior dislocation of the humeral head.The current follow-up study showed that the effect of arthroscopic Bankart repair is unreliable.AIM To evaluate the clinical efficacy of arthroscopy with subscapularis upper one-third tenodesis for treatment of anterior shoulder instability,and to develop a method to further improve anterior stability and reduce the recurrence rate.METHODS Between January 2015 and December 2018,male patients with recurrent anterior shoulder instability were selected.One hundred and twenty patients had a glenoid defect<20%and 80 patients had a glenoid defect>20%.The average age was 25 years(range,18–45 years).Patients with a glenoid defect<20%underwent arthroscopic Bankart repair with a subscapularis upper one-third tenodesis.The patients with a glenoid defect>20%underwent an arthroscopic iliac crest bone autograft with a subscapularis upper one-third tenodesis.All patients were assessed with Rowe and Constant scores.RESULTS The average shoulder forward flexion angle was 163.6°±8.3°and 171.8°±3.6°preoperatively and at the last follow-up evaluation,respectively.The average external rotation angle when abduction was 90°was 68.4°±13.6°and 88.5°±6.2°preoperatively and at the last follow-up evaluation,respectively.The mean Rowe scores preoperatively and at the last follow-up evaluation were 32.6±3.2 and 95.2±2.2,respectively(P<0.05).The mean Constant scores preoperatively and at the last follow-up evaluation were 75.4±3.5 and 95.8±3.3,respectively(P<0.05).No postoperative dislocations were recorded by the end of the follow-up period.CONCLUSION Arthroscopy with subscapularis upper one-third tenodesis was effective for treatment of recurrent anterior shoulder instability independent of the size of the glenoid bone defect,enhanced anterior stability of the shoulder,and did not affect postoperative range of motion of the affected limb.展开更多
Background:The Latarjet procedure is an effective technique for the treatment of recurrent anterior shoulder dislocation with glenoid bone loss.However,the inevitable destruction of the coracoacromial arch may result ...Background:The Latarjet procedure is an effective technique for the treatment of recurrent anterior shoulder dislocation with glenoid bone loss.However,the inevitable destruction of the coracoacromial arch may result in humeral head translation.The aim of the study is to introduce a modified Latarjet technique with coracoacromial arch preservation as well as its short term clinical outcomes.Methods:We propose a novel individualized flexible arthroscopic suture button fixation Latarjet technique called‘LUtarjet’with video.Precise measurements of the coracoid process,glenoid deficiency and osteotomy plane were made preoperatively.Only three arthroscopic portals were needed and limit unique coracoid osteotomy was performed with coracoacromial arch preser-vation.The mini window splitting of the subscapularis was performed from the posterior to the anterior direction and the split window was as small as 8-10 mm in length.Results:A total of 27 patients(25.6±5.4 years)were included in the study.The average surgical durationwas 55.6±6.3 min and the mean follow-up timewas 8.1±1.5 months.The functional score was significantly improved at the last follow-up.Radiologic evidence showed that the bone graft healing was placed in the desired position.No complications were found.Conclusions:We present a fast,easy,accurate,safe arthroscopic‘LUtarjet’technique called FEAST that can simplify the arthroscopic Latarjet process and achieve a satisfactory bone graft position and satisfactory short-term clinical outcomes.Level of evidence:IV,case series.展开更多
文摘BACKGROUND Recurrent anterior shoulder instability is a common traumatic injury,the main clinical manifestation of which is recurrent anteroinferior dislocation of the humeral head.The current follow-up study showed that the effect of arthroscopic Bankart repair is unreliable.AIM To evaluate the clinical efficacy of arthroscopy with subscapularis upper one-third tenodesis for treatment of anterior shoulder instability,and to develop a method to further improve anterior stability and reduce the recurrence rate.METHODS Between January 2015 and December 2018,male patients with recurrent anterior shoulder instability were selected.One hundred and twenty patients had a glenoid defect<20%and 80 patients had a glenoid defect>20%.The average age was 25 years(range,18–45 years).Patients with a glenoid defect<20%underwent arthroscopic Bankart repair with a subscapularis upper one-third tenodesis.The patients with a glenoid defect>20%underwent an arthroscopic iliac crest bone autograft with a subscapularis upper one-third tenodesis.All patients were assessed with Rowe and Constant scores.RESULTS The average shoulder forward flexion angle was 163.6°±8.3°and 171.8°±3.6°preoperatively and at the last follow-up evaluation,respectively.The average external rotation angle when abduction was 90°was 68.4°±13.6°and 88.5°±6.2°preoperatively and at the last follow-up evaluation,respectively.The mean Rowe scores preoperatively and at the last follow-up evaluation were 32.6±3.2 and 95.2±2.2,respectively(P<0.05).The mean Constant scores preoperatively and at the last follow-up evaluation were 75.4±3.5 and 95.8±3.3,respectively(P<0.05).No postoperative dislocations were recorded by the end of the follow-up period.CONCLUSION Arthroscopy with subscapularis upper one-third tenodesis was effective for treatment of recurrent anterior shoulder instability independent of the size of the glenoid bone defect,enhanced anterior stability of the shoulder,and did not affect postoperative range of motion of the affected limb.
基金supported by the National Natural Science Foundation of China(81902303)Guangdong Basic and Applied Basic Research Foundation(2021A1515220030,2020A151501048)+1 种基金Shenzhen Science and Technology Program(RCYX20210609103902019,RCBS20200714114856299,JCYJ20190806164216661)Clinical Research Project of Shenzhen Second People’s Hospital(20203357028,20213357011,20203357034,GK202203008).
文摘Background:The Latarjet procedure is an effective technique for the treatment of recurrent anterior shoulder dislocation with glenoid bone loss.However,the inevitable destruction of the coracoacromial arch may result in humeral head translation.The aim of the study is to introduce a modified Latarjet technique with coracoacromial arch preservation as well as its short term clinical outcomes.Methods:We propose a novel individualized flexible arthroscopic suture button fixation Latarjet technique called‘LUtarjet’with video.Precise measurements of the coracoid process,glenoid deficiency and osteotomy plane were made preoperatively.Only three arthroscopic portals were needed and limit unique coracoid osteotomy was performed with coracoacromial arch preser-vation.The mini window splitting of the subscapularis was performed from the posterior to the anterior direction and the split window was as small as 8-10 mm in length.Results:A total of 27 patients(25.6±5.4 years)were included in the study.The average surgical durationwas 55.6±6.3 min and the mean follow-up timewas 8.1±1.5 months.The functional score was significantly improved at the last follow-up.Radiologic evidence showed that the bone graft healing was placed in the desired position.No complications were found.Conclusions:We present a fast,easy,accurate,safe arthroscopic‘LUtarjet’technique called FEAST that can simplify the arthroscopic Latarjet process and achieve a satisfactory bone graft position and satisfactory short-term clinical outcomes.Level of evidence:IV,case series.
