RSS-Feed abonnieren
![](/products/assets/desktop/img/oa-logo.png)
DOI: 10.1055/s-0039-3402467
Postoperative Evaluation of Patients Submitted to Arthroscopic Repair of Anterior Shoulder Instability
Artikel in mehreren Sprachen: português | EnglishEndereço para correspondência
Publikationsverlauf
04. April 2018
05. Februar 2019
Publikationsdatum:
22. April 2020 (online)
Abstract
Objective To clinically evaluate the results of patients undergoing arthroscopic surgical treatment of anterior shoulder instability.
Methods A retrospective study of 94 patients. With a minimum follow-up of 24 months, we sought to correlate the characteristics of the patients and the surgery, such as age, gender, type of injury (traumatic or atraumatic) and the patient's position during surgery (lateral decubitus and beach chair) with the results obtained, the recurrence rate, the lateral rotation loss, the residual pain, and the functional scores of Carter-Rowe, University of California at Los Angeles (UCLA), and Constant-Murley.
Results We observed a recurrent dislocation rate of 11.7%, lateral rotation loss in 37.23% of the patients, and some degree of residual pain in 51.6% of them. We obtained a mean Carter Rowe score of 85.37, representing 86% of good/excellent results. In the UCLA score, we obtained 88% of good/excellent results, similar to those obtained in the Constant-Murley score (86%).
Conclusion The arthroscopic treatment of the anterior instability of the shoulder presents satisfactory results and low index of important complications, being the method of choice for most patients.
#
Introduction
Anterior glenohumeral dislocation is the most common kind of shoulder dislocation. It results from damage to the capsulolabral complex in the anteroinferior portion of the glenoid, and is also referred to as Bankart lesion or essential lesion.[1] [2] [3] [4]
Surgical repair, either open or arthroscopic, is indicated for recurrent dislocations. Among the surgical treatments for shoulder stabilization, arthroscopic repair has become increasingly popular due to reduced movement loss, milder surgical aggression, subscapularis preservation and low morbidity compared to open surgery.[5]
Several patient-related factors contributing to the recurrence risk following the Bankart arthroscopic repair have been reported, including younger age at surgery, male gender, bilateral instability, ligamentous hyperlaxity, participation in collision sports, and early return to contact sports.[6] Injury-associated risk factors, such as erosion or glenoid deficiency, Hill-Sachs lesion size, and anterior glenoid border involvement were also implicated.[7] Accurate identification of the risk factors associated with Bankart arthroscopic repair failure and capsular dislocation helps the surgeon stratify the risk for an individual patient, enabling proper counseling.
Therefore, the present study aims to perform a functional assessment and to analyze the factors influencing the outcome of patients with anterior shoulder instability submitted to the arthroscopic treatment of anterior shoulder instability.
#
Materials and Methods
From March to May 2017, 94 patients were retrospectively analyzed through a review of medical records and subsequent clinical evaluation. All patients underwent arthroscopic surgical treatment for anterior shoulder instability in two private hospitals and by four independent surgeons between January 2010 and December 2014. Ten patients operated on during this period were excluded due to non-attendance at the follow-up.
The medical records had the following information: patient identification, clinical history characterizing the cause of the instability (traumatic or atraumatic), functional limitation, preoperative physical examination, preoperative imaging, and surgical description. The postoperative follow-up time ranged from 24 to 72 months, with a mean period of 40 months, to assess the functional limitation, decreased lateral rotation, instability, pain, the and functional scores of Carter-Rowe, University of California at Los Angeles (UCLA) and Constant-Murley through clinical and physical examinations performed by an external physician.
The present study included patients with recurrent anterior shoulder instability (dislocation or subluxation) and Bankart lesion, all operated arthroscopically and with a minimum postoperative follow-up time of 24 months. The exclusion criteria were traumatic dislocation associated with neurovascular injury, fracture on other sites of the shoulder girdle, glenoid bone loss greater than 25%, Hill-Sachs fracture involving more than 1/4 of the humeral head, previous surgeries at the involved shoulder, and multidirectional instability.
Two surgeons performed the procedures with the patients in lateral position. The surgical procedure was performed under general anesthesia and brachial plexus block. The limb was kept at approximately 70° of abduction and 20° of flexion, and fixed and vertical longitudinal traction with 4- to 7-kg weights was applied.
The other two surgeons performed the procedures with the patients in the beach chair position, that is, with a trunk elevation of at least 70°, around 30° of knee flexion, and gentle lateral inclination opposite to the operated side.
The surgeons used conventional arthroscopic portals (posterior, anterosuperior and anteroinferior). During the procedure, the joint was inspected to assess the presence of associated lesions. Subsequently, the anteriorinferior labral lesion and its extension were observed, followed by capsulolabral release and glenoid border scarification; next, the labral lesion was fixed with two to four bioabsorbable anchors.
Postoperatively, the patients remained with continuous immobilization on a Velpeau sling for three weeks. Pendular motion and passive self-motion were then initiated over the following two weeks; lateral rotation movements beyond 20° were allowed from the 6th week onwards. Muscle strengthening was dependent on the range of motion of the operated shoulder, and usually began in the third postoperative month. Return to contact or collision sports activities was allowed from the sixth month onwards.
In the descriptive analysis, the observed data were presented as tables; the continuous and quantitative variables were expressed as medians and interquartile ranges (IQRs), whereas the categorical and qualitative variables were expressed as frequencies (n) and percentages (%).
The inferential analysis employed the following methods:
-
the association of the Carter-Rowe, UCLA and Constant-Murley scores with the clinical variables (age, gender, type of injury and surgical position) was assessed by the Mann-Whitney test for categorical data and the Spearman correlation coefficient for numerical data; and
-
the association of dislocation recurrence, residual pain, loss of lateral rotation and apprehension with the clinical variables was analyzed by the Chi-squared (χ2) or Fisher exact test for categorical data and by the Mann-Whitney test for numerical data.
A nonparametric method was applied because the variables under study did not present normal (Gaussian) distribution due to the rejection of the normality hypothesis by the Shapiro-Wilks test. The significance was determined as a 5% level. The statistical analysis was performed using Statistical Analysis System (SAS, SAS Institute, Inc., Cary, North Carolina, US) software, version 6.11.
All patients signed the Informed Consent Form. The present study was approved by the Committee of Ethics in Research with Human Beings under Opinion no. 2,197,472, CAAE 70807917.6.0000.0023.
#
Results
In total, 94 patients were evaluated in the present study, with a follow-up period of 2 to 6 years after surgery; 74 subjects (78,7%) were male, and 20 (21,3%) were female, with ages at the surgical procedure ranging from 17 to 62 years ([Table 1]). A total of 11 (11.7%) patients presented dislocation recurrence, 35 (37.23%) had decreased lateral rotation, 48 (51.06%) reported some degree of residual pain, and 23 (24.46%) were positive at the apprehension test ([Table 2]).
Variable |
N |
% |
---|---|---|
Gender |
||
Male |
74 |
78.7 |
Female |
20 |
21.3 |
Age at surgery (years) |
||
Median value (Q1–Q3) |
34 (28–43) |
|
Injury type |
||
Traumatic injury |
85 |
90.4 |
Atraumatic injury |
9 |
9.6 |
Position |
||
Beach chair |
23 |
24.5 |
Lateral recumbency |
71 |
75.5 |
Carter-Rowe score (points) |
||
Median value (Q1–Q3) |
95 (80–100) |
|
University of California at Los Angeles (UCLA) score (points) |
||
Median value (Q1–Q3) |
33 (31–35) |
|
Constant-Murley score (points) |
||
Median value (Q1–Q3) |
95 (87–100) |
Redislocation |
N |
% |
---|---|---|
Yes |
11 |
11.7 |
No |
83 |
88.3 |
Residual pain |
||
Yes |
48 |
51.1 |
No |
46 |
48.9 |
External rotation loss |
||
Yes |
35 |
37.2 |
No |
59 |
62.8 |
Apprehension |
||
Yes |
23 |
24.5 |
No |
71 |
75.5 |
Traumatic instability was prevalent, representing 90.4% of cases (85 patients). The most common surgical positioning was that of lateral decubitus, with 71 of the operated patients (75.5%) of patients underwent surgery in this position. At the clinical evaluation, the median Carter-Rowe score was of 95 ([Table 3]), with 67 excellent outcomes (71,3%), 14 good outcomes (14,9%), 2 regular outcomes (2,1%) and 11 bad outcomes (11,7%) ([Figure 1]). Bad outcomes were associated with dislocation recurrence, and they occurred in 9 male patients (81,8%) and in 2 female patients (18,2%). Although more prevalent in male patients, our study found no statistically significant difference between gender and dislocation recurrence. Similarly, there was no significant correlation between the Carter-Rowe score and age at the time of surgery (rs = 0.162; p = 0.011).
![](https://www.thieme-connect.de/media/10.1055-s-00042410/202003/thumbnails/10-1055-s-0039-3402467-i180194en-1.jpg)
![Zoom Image](/products/assets/desktop/css/img/icon-figure-zoom.png)
Variable |
n |
Median value |
Interquartile range |
Minimum |
Maximum |
||
---|---|---|---|---|---|---|---|
Age at surgery (years) |
94 |
34 |
27.8 |
– |
43 |
17 |
62 |
Score (points) |
|||||||
Carter-Rowe |
94 |
95 |
80 |
– |
100 |
15 |
100 |
University of California at Los Angeles (UCLA) |
94 |
33 |
31 |
– |
35 |
23 |
35 |
Constant-Murley |
94 |
95 |
87 |
– |
100 |
68 |
100 |
In the UCLA score evaluation, there were 83 patients (88,3%) with good/excellent outcomes and 11 patients (11,7%) with bad/regular outcomes ([Figure 2]). There was a significant direct correlation between the UCLA score and the patient's age at the time of surgery (rs = 0.250; p = 0.015). Therefore, the older the age, the higher the expected score.
![](https://www.thieme-connect.de/media/10.1055-s-00042410/202003/thumbnails/10-1055-s-0039-3402467-i180194en-2.jpg)
![Zoom Image](/products/assets/desktop/css/img/icon-figure-zoom.png)
In the Constant-Murley score evaluation, there were 65 patients (69,2%) with excellent outcomes, 18 (19,1%) good outcomes, 10 (10,7%) regular outcomes and 1 poor outcome (1%) ([Figure 3]). None of the three scores presented a statistically significant correlation with gender, type of injury or surgical position.
![](https://www.thieme-connect.de/media/10.1055-s-00042410/202003/thumbnails/10-1055-s-0039-3402467-i180194en-3.jpg)
![Zoom Image](/products/assets/desktop/css/img/icon-figure-zoom.png)
In addition, there was no statistically significant correlation between the clinical variables (gender, age, type of injury and surgical position) and dislocation recurrence, residual pain, loss of lateral rotation and apprehension ([Tables 4], [5], [6], [7]). The subgroup with residual pain, however, was significantly younger than the subgroup without residual pain (p = 0.016).
Variable |
With redislocation |
Without redislocation |
p-value |
||
---|---|---|---|---|---|
Gender |
|||||
Male |
9 |
81.8 |
65 |
78.3 |
0.57 |
Female |
2 |
18.2 |
18 |
21.7 |
|
Age at surgery (years) |
|||||
Median value (Q1–Q3) |
32 (23–38) |
34 (28–43) |
0.10 |
||
Injury type |
|||||
Traumatic injury |
11 |
100 |
74 |
89.2 |
0.31 |
Atraumatic injury |
0 |
0 |
9 |
10.8 |
|
Surgical position |
|||||
Beach chair |
4 |
36.4 |
19 |
22.9 |
0.26 |
Lateral recumbency |
7 |
63.6 |
64 |
77.1 |
Variable |
With residual pain |
Without residual pain |
p-value |
||
---|---|---|---|---|---|
Gender |
|||||
Male |
41 |
85.4 |
33 |
71.7 |
0.085 |
Female |
7 |
14.6 |
13 |
28.3 |
|
Age at surgery (years) |
|||||
Median value (Q1–Q3) |
32 (25–38) |
37 (30–44) |
0.016 |
||
Injury type |
|||||
Traumatic injury |
43 |
89.6 |
42 |
91.3 |
0.52 |
Atraumatic injury |
5 |
10.4 |
4 |
8.7 |
|
Surgical position |
|||||
Beach chair |
12 |
25.0 |
11 |
23.9 |
0.9 |
Lateral recumbency |
36 |
75.0 |
35 |
76.1 |
Variable |
With external rotation loss |
Without external rotation loss |
p-value |
||
---|---|---|---|---|---|
Gender |
|||||
Male |
29 |
82.9 |
45 |
76.3 |
0.45 |
Female |
6 |
17.1 |
14 |
23.7 |
|
Age at surgery (years) |
|||||
Median value (Q1–Q3) |
35 (25–44) |
34 (28–40) |
0.53 |
||
Injury type |
|||||
Traumatic injury |
30 |
85.7 |
55 |
93.2 |
0.20 |
Atraumatic injury |
5 |
14.3 |
4 |
6.8 |
|
Surgical position |
|||||
Beach chair |
6 |
17.1 |
17 |
28.8 |
0.20 |
Lateral recumbency |
29 |
82.9 |
42 |
71.2 |
Variable |
With apprehension |
Without apprehension |
p-value |
||
---|---|---|---|---|---|
Gender |
|||||
Male |
19 |
82.6 |
55 |
77.5 |
0.42 |
Female |
4 |
17.4 |
16 |
22.5 |
|
Age at surgery (years) |
|||||
Median value (Q1–Q3) |
31 (25–40) |
34 (28–43) |
0.29 |
||
Injury type |
|||||
Traumatic injury |
23 |
100 |
62 |
87.3 |
0.070 |
Atraumatic injury |
0 |
0 |
9 |
12.7 |
|
Surgical position |
|||||
Beach chair |
5 |
21.7 |
18 |
25.4 |
0.72 |
Lateral recumbency |
18 |
78.3 |
53 |
74.6 |
#
Discussion
The surgical treatment for anterior shoulder instability must be chosen based on factors such as age, previous dislocations, occupation, level of physical activity, ligament laxity, overall health status of the patient, degree of humeral head and glenoid bone involvement, and the presence of associated conditions, such as upper labral (superior labral tear from anterior to posterior, SLAP) injuries and rotator cuff tendon rupture.[8] Choosing the most appropriate treatment for each patient can influence the outcomes and minimize the risk of complications.
The best method for labral lesion repair is still debatable.[9] The anatomical procedures include open and arthroscopic Bankart surgeries, which aim to restore the original shoulder anatomy and involve labral lesion repair.[10] Bankart open surgery, which is performed with labrum mobilization and fixation, is still considered the gold standard for anterior instability treatment.[11] However, conditions such as incision size, risk of subscapularis muscle weakness, loss of shoulder range of motion (especially lateral rotation) and difficulty in accessing other intra-articular injuries have favored the choice for the arthroscopic procedure. Other advantages of arthroscopy are reduced blood loss, shorter surgery duration and greater esthetic satisfaction.[12]
The dislocation recurrence rates after arthroscopic surgery have been decreasing due to technological advances and a better understanding of previous errors. In 2007, Balg and Boileau[13] described a 14.5% recurrence rate after Bankart arthroscopic surgery. Castagna et al.[14] obtained a 23% recurrence rate in a 10-year follow-up of 43 patients submitted to arthroscopy. In a meta-analysis, Petrera et al[15] compared the open Bankart and arthroscopic surgeries and found a dislocation recurrence rate 6.3% lower in the arthroscopy group.
Ahmed et al[6] also reported better results with arthroscopic techniques, with a dislocation recurrence rate of 13.2% in a total of 302 patients. In our study, all recurrence cases were associated with traumatic instability, with an 11.7% rate.
As for loss of lateral rotation, Bottoni et al[16] demonstrated that the decrease in range of motion was of 2 o to 3o in the arthroscopic group, and of 6.5o in the open surgery group. In our study, loss of lateral rotation was observed mostly in patients with traumatic instability, which is similar to the results reported by Ferreira Neto et al,[17] who also found a greater lateral rotation limitation in patients with such a feature. These results may be justified by the better capsular ligament accommodation in patients with atraumatic injuries when compared to patients with traumatic instability.[17] [18] [19] Almeida Filho et a.,[20] after performing postoperative clinical and radiographic evaluations of 49 patients, observed that despite the arthrosis-related lateral rotation decrease, it was not possible to ascertain a cause-effect relationship between them.
Residual pain is a common postoperative complaint in patients surgically treated for anterior shoulder instability. Several authors[21] [22] [23] attribute this complication to injuries associated with instability and that may not be diagnosed at first, especially partial rotator cuff tears, SLAP injuries, and joint degenerative changes. In our study, approximately 51% of the patients had some degree of postoperative residual pain, and there was an inverse association between age and pain. The younger the age at surgery, the greater the occurrence of postoperative pain, which may be justified by the higher level of activity of this group of patients. In addition, as noted by Almeida Filho et al,[20] there is a significant relationship between postoperative glenohumeral arthrosis development and younger age at the time of surgery and first dislocation, corroborating our observation.
Some studies[13] [24] [25] [26] [27] have shown that younger patients are at an increased risk of recurrence after arthroscopic surgical stabilization, but no age has been defined. According to Ahmed et al,[6] age alone is not sufficient to determine the treatment offered to younger patients, but it is clearly an important factor to predict the risk of recurrence. In our series, there was no statistically significant correlation between age and dislocation recurrence; the median age of patients with and without recurrence was similar (32 versus 34 years old).
Three functional scores, the UCLA, Carter-Rowe and Constant-Murley scores, were used for outcome evaluation. The median Carter-Rowe score was 95, with 67 excellent outcomes, 14 good outcomes, 2 regular outcomes and 11 poor outcomes. As for the UCLA score, there were 83 patients with good/excellent outcomes and 11 patients with bad/regular outcomes. Using the Constant score, 65 patients presented excellent outcomes, 18 had good outcomes, 10 had regular outcomes, and 1 had a poor outcome. Regarding the three scores, all patients with regular/poor outcomes were those with dislocation recurrence.
The results reported by Boileau et al[28] in 91 patients showed a mean Carter-Rowe score of 77.8 points (ranging from 15 to 100 points). Balg and Boileau[13] observed an average Carter-Rowe score of 81.5 points (range: 10-100 points) after evaluating 131 operated patients. Neri et al,[29] analyzing 11 patients, found a Carter-Rowe score of 74.5 points (range: 35-100 points), and an average UCLA score of 29.6 points (ranging from 24 to 35 points), with good/excellent outcomes in 8 patients (72.7%) and regular/poor outcomes in 3 subjects (27.3%). In a study evaluating 314 shoulders from 302 patients, Godinho et al[30] demonstrated an average Carter-Rowe score of 91.8, ranging from 25 to 100 points, and an UCLA score of 33.8 points, with 97.6% of good/excellent outcomes. Our series presented a significant direct correlation between the UCLA score and age (rs = 0.250; p = 0.015), indicating that, the older the age, the higher the expected UCLA score.
Regardless of the method used, the main postoperative complication is dislocation recurrence, which is associated with the previously mentioned risk factors. Thus, the use of scores such as the Instability and Severity Index Score (ISIS) may indicate the technique that provides the greatest benefits for patients. The score includes age at time of surgery, degree of sports participation, type of sport practiced, ligamentous laxity, presence of Hill-Sachs lesion, and loss of glenoid contour to generate a total of 10 points. According to Balg and Boileau,[13] patients with scores of up to six points benefit most from the arthroscopic technique, while lower scores are indications for open surgeries, especially the Latarjet procedure.
The main limitations of the study include its retrospective nature, which did not enable a rigorous preoperative functional assessment, the short follow-up period, and the non-normal data distribution, requiring the use of nonparametric tests.
#
Conclusions
We conclude that the arthroscopic repair of anterior shoulder instability has satisfactory outcomes in the functional scores at the short/medium-term, with a low rate of severe, limiting complications, and it can be a method of choice for most patients. Bad/regular outcomes were associated with dislocation recurrence. Postoperative pain was associated with younger age at surgery, whereas lateral rotation limitation was related to the type of instability (traumatic injury).
#
#
Conflito de Interesses
Os autores declaram não haver conflito de interesses.
-
Referências
- 1 Veeger DH. “What if”: the use of biomechanical models for understanding and treating upper extremity musculoskeletal disorders. Man Ther 2011; 16 (01) 48-50
- 2 Perthes G. Uber Operationen bei tabitueller Schulterluxation. Dtsch Z Chir 1906; 56: 149-151
- 3 Bankart AS. Recurrent or habitual dislocation on the shoulder joint. BMJ 1923; 2 (3285): 1132-1133
- 4 Bankart AS. The pathology and treatment of recurrent dislocation of the shoulder joint. Br J Surg 1938; 26: 23-29
- 5 Neviaser RJ, Benke MT, Neviaser AS. Mid-term to long-term outcome of the open Bankart repair for recurrent traumatic anterior dislocation of the shoulder. J Shoulder Elbow Surg 2017; 26 (11) 1943-1947
- 6 Ahmed I, Ashton F, Robinson CM. Arthroscopic Bankart repair and capsular shift for recurrent anterior shoulder instability: functional outcomes and identification of risk factors for recurrence. J Bone Joint Surg Am 2012; 94 (14) 1308-1315
- 7 Murray IR, Ahmed I, White NJ, Robinson CM. Traumatic anterior shoulder instability in the athlete. Scand J Med Sci Sports 2013; 23 (04) 387-405
- 8 Pulavarti RS, Symes TH, Rangan A. Surgical interventions for anterior shoulder instability in adults. Cochrane Database Syst Rev 2009; (04) CD005077
- 9 Rosa JR, Checchia CS, Miyazaki AN. Instabilidade anterior traumática do ombro. Rev Bras Ortop 2017; 52 (05) 513-520
- 10 Randelli P, Ragone V, Carminati S, Cabitza P. Risk factors for recurrence after Bankart repair a systematic review. Knee Surg Sports Traumatol Arthrosc 2012; 20 (11) 2129-2138
- 11 Grumet RC, Bach Jr BR, Provencher MT. Arthroscopic stabilization for first-time versus recurrent shoulder instability. Arthroscopy 2010; 26 (02) 239-248
- 12 Virk MS, Manzo RL, Cote M. , et al. Comparison of Time to Recurrence of Instability After Open and Arthroscopic Bankart Repair Techniques. Orthop J Sports Med 2016; 4 (06) 2325967116654114
- 13 Balg F, Boileau P. The instability severity index score. A simple pre-operative score to select patients for arthroscopic or open shoulder stabilisation. J Bone Joint Surg Br 2007; 89 (11) 1470-1477
- 14 Castagna A, Markopoulos N, Conti M, Delle Rose G, Papadakou E, Garofalo R. Arthroscopic bankart suture-anchor repair: radiological and clinical outcome at minimum 10 years of follow-up. Am J Sports Med 2010; 38 (10) 2012-2016
- 15 Petrera M, Patella V, Patella S, Theodoropoulos J. A meta-analysis of open versus arthroscopic Bankart repair using suture anchors. Knee Surg Sports Traumatol Arthrosc 2010; 18 (12) 1742-1747
- 16 Bottoni CR, Smith EL, Berkowitz MJ, Towle RB, Moore JH. Arthroscopic versus open shoulder stabilization for recurrent anterior instability: a prospective randomized clinical trial. Am J Sports Med 2006; 34 (11) 1730-1737
- 17 Ferreira Neto FAA, Camanho GL, Felix AM. , et al. Tratamento artroscópico da instabilidade anterior do ombro: estudo retrospectivo de 159 casos. Acta Ortop Bras 2011; 19 (01) 41-44
- 18 Kim SH, Ha KI, Cho YB, Ryu BD, Oh I. Arthroscopic anterior stabilization of the shoulder: two to six-year follow-up. J Bone Joint Surg Am 2003; 85 (08) 1511-1518
- 19 Hayashida K, Yoneda M, Nakagawa S, Okamura K, Fukushima S. Arthroscopic Bankart suture repair for traumatic anterior shoulder instability: analysis of the causes of a recurrence. Arthroscopy 1998; 14 (03) 295-301
- 20 Almeida Filho IA, Veado MA, Fim M, Corrêa LV, Júnior AE. Avaliação funcional do reparo artroscópicoda instabilidade anterior recidivante do ombro. Rev Bras Ortop 2012; 47 (02) 214-221
- 21 Larrain MV, Montenegro HJ, Mauas DM, Collazo CC, Pavón F. Arthroscopic management of traumatic anterior shoulder instability in collision athletes: analysis of 204 cases with a 4- to 9-year follow-up and results with the suture anchor technique. Arthroscopy 2006; 22 (12) 1283-1289
- 22 Enad JG, Gaines RJ, White SM, Kurtz CA. Arthroscopic SLAP repair in military patients. J Shoulder Elbow Surg 2007; 16 (03) 300-305
- 23 Buscayret F, Edwards TB, Szabo I, Adeleine P, Coudane H, Walch G. Glenohumeral arthrosis in anterior instability before and after surgical treatment: incidence and contributing factors. Am J Sports Med 2004; 32 (05) 1165-1172
- 24 Porcellini G, Campi F, Pegreffi F, Castagna A, Paladini P. Predisposing factors for recurrent shoulder dislocation after arthroscopic treatment. J Bone Joint Surg Am 2009; 91 (11) 2537-2542
- 25 Flinkkilä T, Hyvönen P, Ohtonen P, Leppilahti J. Arthroscopic Bankart repair: results and risk factors of recurrence of instability. Knee Surg Sports Traumatol Arthrosc 2010; 18 (12) 1752-1758
- 26 Voos JE, Livermore RW, Feeley BT. , et al; HSS Sports Medicine Service. Prospective evaluation of arthroscopic bankart repairs for anterior instability. Am J Sports Med 2010; 38 (02) 302-307
- 27 Calvo E, Granizo JJ, Fernández-Yruegas D. Criteria for arthroscopic treatment of anterior instability of the shoulder: a prospective study. J Bone Joint Surg Br 2005; 87 (05) 677-683
- 28 Boileau P, Villalba M, Héry JY, Balg F, Ahrens P, Neyton L. Risk factors for recurrence of shoulder instability after arthroscopic Bankart repair. J Bone Joint Surg Am 2006; 88 (08) 1755-1763
- 29 Neri BR, Tuckman DV, Bravman JT, Yim D, Sahajpal DT, Rokito AS. Arthroscopic revision of Bankart repair. J Shoulder Elbow Surg 2007; 16 (04) 419-424
- 30 Godinho GG, França FO, Freitas JM. , et al. Tratamento artroscópico da instabilidade anterior traumática do ombro: resultados a longo prazo e fatores de risco. Rev Bras Ortop 2008; 43 (05) 157-166
Endereço para correspondência
-
Referências
- 1 Veeger DH. “What if”: the use of biomechanical models for understanding and treating upper extremity musculoskeletal disorders. Man Ther 2011; 16 (01) 48-50
- 2 Perthes G. Uber Operationen bei tabitueller Schulterluxation. Dtsch Z Chir 1906; 56: 149-151
- 3 Bankart AS. Recurrent or habitual dislocation on the shoulder joint. BMJ 1923; 2 (3285): 1132-1133
- 4 Bankart AS. The pathology and treatment of recurrent dislocation of the shoulder joint. Br J Surg 1938; 26: 23-29
- 5 Neviaser RJ, Benke MT, Neviaser AS. Mid-term to long-term outcome of the open Bankart repair for recurrent traumatic anterior dislocation of the shoulder. J Shoulder Elbow Surg 2017; 26 (11) 1943-1947
- 6 Ahmed I, Ashton F, Robinson CM. Arthroscopic Bankart repair and capsular shift for recurrent anterior shoulder instability: functional outcomes and identification of risk factors for recurrence. J Bone Joint Surg Am 2012; 94 (14) 1308-1315
- 7 Murray IR, Ahmed I, White NJ, Robinson CM. Traumatic anterior shoulder instability in the athlete. Scand J Med Sci Sports 2013; 23 (04) 387-405
- 8 Pulavarti RS, Symes TH, Rangan A. Surgical interventions for anterior shoulder instability in adults. Cochrane Database Syst Rev 2009; (04) CD005077
- 9 Rosa JR, Checchia CS, Miyazaki AN. Instabilidade anterior traumática do ombro. Rev Bras Ortop 2017; 52 (05) 513-520
- 10 Randelli P, Ragone V, Carminati S, Cabitza P. Risk factors for recurrence after Bankart repair a systematic review. Knee Surg Sports Traumatol Arthrosc 2012; 20 (11) 2129-2138
- 11 Grumet RC, Bach Jr BR, Provencher MT. Arthroscopic stabilization for first-time versus recurrent shoulder instability. Arthroscopy 2010; 26 (02) 239-248
- 12 Virk MS, Manzo RL, Cote M. , et al. Comparison of Time to Recurrence of Instability After Open and Arthroscopic Bankart Repair Techniques. Orthop J Sports Med 2016; 4 (06) 2325967116654114
- 13 Balg F, Boileau P. The instability severity index score. A simple pre-operative score to select patients for arthroscopic or open shoulder stabilisation. J Bone Joint Surg Br 2007; 89 (11) 1470-1477
- 14 Castagna A, Markopoulos N, Conti M, Delle Rose G, Papadakou E, Garofalo R. Arthroscopic bankart suture-anchor repair: radiological and clinical outcome at minimum 10 years of follow-up. Am J Sports Med 2010; 38 (10) 2012-2016
- 15 Petrera M, Patella V, Patella S, Theodoropoulos J. A meta-analysis of open versus arthroscopic Bankart repair using suture anchors. Knee Surg Sports Traumatol Arthrosc 2010; 18 (12) 1742-1747
- 16 Bottoni CR, Smith EL, Berkowitz MJ, Towle RB, Moore JH. Arthroscopic versus open shoulder stabilization for recurrent anterior instability: a prospective randomized clinical trial. Am J Sports Med 2006; 34 (11) 1730-1737
- 17 Ferreira Neto FAA, Camanho GL, Felix AM. , et al. Tratamento artroscópico da instabilidade anterior do ombro: estudo retrospectivo de 159 casos. Acta Ortop Bras 2011; 19 (01) 41-44
- 18 Kim SH, Ha KI, Cho YB, Ryu BD, Oh I. Arthroscopic anterior stabilization of the shoulder: two to six-year follow-up. J Bone Joint Surg Am 2003; 85 (08) 1511-1518
- 19 Hayashida K, Yoneda M, Nakagawa S, Okamura K, Fukushima S. Arthroscopic Bankart suture repair for traumatic anterior shoulder instability: analysis of the causes of a recurrence. Arthroscopy 1998; 14 (03) 295-301
- 20 Almeida Filho IA, Veado MA, Fim M, Corrêa LV, Júnior AE. Avaliação funcional do reparo artroscópicoda instabilidade anterior recidivante do ombro. Rev Bras Ortop 2012; 47 (02) 214-221
- 21 Larrain MV, Montenegro HJ, Mauas DM, Collazo CC, Pavón F. Arthroscopic management of traumatic anterior shoulder instability in collision athletes: analysis of 204 cases with a 4- to 9-year follow-up and results with the suture anchor technique. Arthroscopy 2006; 22 (12) 1283-1289
- 22 Enad JG, Gaines RJ, White SM, Kurtz CA. Arthroscopic SLAP repair in military patients. J Shoulder Elbow Surg 2007; 16 (03) 300-305
- 23 Buscayret F, Edwards TB, Szabo I, Adeleine P, Coudane H, Walch G. Glenohumeral arthrosis in anterior instability before and after surgical treatment: incidence and contributing factors. Am J Sports Med 2004; 32 (05) 1165-1172
- 24 Porcellini G, Campi F, Pegreffi F, Castagna A, Paladini P. Predisposing factors for recurrent shoulder dislocation after arthroscopic treatment. J Bone Joint Surg Am 2009; 91 (11) 2537-2542
- 25 Flinkkilä T, Hyvönen P, Ohtonen P, Leppilahti J. Arthroscopic Bankart repair: results and risk factors of recurrence of instability. Knee Surg Sports Traumatol Arthrosc 2010; 18 (12) 1752-1758
- 26 Voos JE, Livermore RW, Feeley BT. , et al; HSS Sports Medicine Service. Prospective evaluation of arthroscopic bankart repairs for anterior instability. Am J Sports Med 2010; 38 (02) 302-307
- 27 Calvo E, Granizo JJ, Fernández-Yruegas D. Criteria for arthroscopic treatment of anterior instability of the shoulder: a prospective study. J Bone Joint Surg Br 2005; 87 (05) 677-683
- 28 Boileau P, Villalba M, Héry JY, Balg F, Ahrens P, Neyton L. Risk factors for recurrence of shoulder instability after arthroscopic Bankart repair. J Bone Joint Surg Am 2006; 88 (08) 1755-1763
- 29 Neri BR, Tuckman DV, Bravman JT, Yim D, Sahajpal DT, Rokito AS. Arthroscopic revision of Bankart repair. J Shoulder Elbow Surg 2007; 16 (04) 419-424
- 30 Godinho GG, França FO, Freitas JM. , et al. Tratamento artroscópico da instabilidade anterior traumática do ombro: resultados a longo prazo e fatores de risco. Rev Bras Ortop 2008; 43 (05) 157-166
![](https://www.thieme-connect.de/media/10.1055-s-00042410/202003/thumbnails/10-1055-s-0039-3402467-i180194pt-1.jpg)
![Zoom Image](/products/assets/desktop/css/img/icon-figure-zoom.png)
![](https://www.thieme-connect.de/media/10.1055-s-00042410/202003/thumbnails/10-1055-s-0039-3402467-i180194pt-2.jpg)
![Zoom Image](/products/assets/desktop/css/img/icon-figure-zoom.png)
![](https://www.thieme-connect.de/media/10.1055-s-00042410/202003/thumbnails/10-1055-s-0039-3402467-i180194pt-3.jpg)
![Zoom Image](/products/assets/desktop/css/img/icon-figure-zoom.png)
![](https://www.thieme-connect.de/media/10.1055-s-00042410/202003/thumbnails/10-1055-s-0039-3402467-i180194en-1.jpg)
![Zoom Image](/products/assets/desktop/css/img/icon-figure-zoom.png)
![](https://www.thieme-connect.de/media/10.1055-s-00042410/202003/thumbnails/10-1055-s-0039-3402467-i180194en-2.jpg)
![Zoom Image](/products/assets/desktop/css/img/icon-figure-zoom.png)
![](https://www.thieme-connect.de/media/10.1055-s-00042410/202003/thumbnails/10-1055-s-0039-3402467-i180194en-3.jpg)
![Zoom Image](/products/assets/desktop/css/img/icon-figure-zoom.png)