scholarly journals Athletes With Anterior Shoulder Instability: A Prospective Study on Player Perceptions of Injury and Treatment

2021 ◽  
Vol 9 (9) ◽  
pp. 232596712110322
Author(s):  
Leslie A. Fink Barnes ◽  
Charles M. Jobin ◽  
Charles A. Popkin ◽  
Christopher S. Ahmad
Keyword(s):  
Physical Therapy ◽  
Shoulder Instability ◽  
Injury Severity ◽  
Treatment Decision ◽  
Cross Sectional Study ◽  
Nonoperative Treatment ◽  
Anterior Shoulder Instability ◽  
Level Of Evidence ◽  
Cross Sectional ◽  
A Prospective Study

Background: Many in-season athletes choose to delay or avoid surgery in order to continue playing and avoid downtime such as missed games or seasons. Purpose: To learn about the attitudes toward the injury and treatment of in-season shoulder instability in competitive athletes who have suffered a shoulder dislocation. Study Design: Cross-sectional study; Level of evidence, 3. Methods: A study-specific questionnaire about athletes’ perceptions of injury and treatment was administered to injured players. Secondary outcomes included the American Shoulder and Elbow Surgeons (ASES) score and the Western Ontario Shoulder Instability Index (WOSI). Mean scores and standard deviations were calculated, and between-group analyses with t tests were performed to compare the ASES and WOSI scores. The Mann-Whitney U test was used for analyses performed on the following groups: early operative versus nonoperative management; age <18 versus ≥18 years; first-time dislocators versus recurrent dislocators; self-reducing subluxations versus dislocations requiring assistance; and dominant arm affected versus nondominant arm. Results: There were 45 patients included in this study (33 male, 12 female) with a mean age of 18 ± 2.8 years. Several sports were represented, with the most common being football, baseball, soccer, and rugby. In this study of in-season athletes with shoulder instability, 13 (28.9%) chose early surgery, 4 (8.9%) chose surgery at season’s end, while 28 (62.2%) chose physical therapy followed by a wait-and-see approach, with 13 (46.4%) of these patients ultimately requiring surgery. Athletes who chose nonoperative treatment were statistically more likely to believe that their shoulder would heal on its own ( P < .001) or with physical therapy ( P < .025); they were also more likely to agree that they would rather stop sports than undergo surgery ( P < .04). Athletes with worse ASES and WOSI scores at injury were more likely to choose surgery ( P < .03 and P < .05, respectively). Athletes with >1 dislocation were less likely to believe that the shoulder would heal without surgery ( P < .025). Most athletes agreed that seasonal timing and recruitment prospects were an important factor in their decision in favor of surgery ( P < .038), and most agreed that their doctor influenced their ultimate treatment decision ( P < .006). Most athletes also agreed that a repeat dislocation would cause further injury to the shoulder. Conclusion: Treatment decisions were most strongly related to the athletes’ perceptions of injury severity and the influence of the treating surgeon.

scholarly journals Assessment and Trends in the Methodological Quality of the Top 50 Most Cited Articles in Shoulder Instability

2020 ◽  
Vol 8 (12) ◽  
pp. 232596712096708
Author(s):  
Avinesh Agarwalla ◽  
Kaisen Yao ◽  
Anirudh K. Gowd ◽  
Nirav H. Amin ◽  
J. Martin Leland ◽  
...  
Keyword(s):  
Bone Loss ◽  
Shoulder Instability ◽  
Methodological Quality ◽  
Surgical Techniques ◽  
Case Series ◽  
Cross Sectional Study ◽  
Retrospective Case ◽  
Level Of Evidence ◽  
Cross Sectional ◽  
Number Of Citations

Background: Citation counts have often been used as a surrogate for the scholarly impact of a particular study, but they do not necessarily correlate with higher-quality investigations. In recent decades, much of the literature regarding shoulder instability is focused on surgical techniques to correct bone loss and prevent recurrence. Purpose: To determine (1) the top 50 most cited articles in shoulder instability and (2) if there is a correlation between the number of citations and level of evidence or methodological quality. Study Design: Cross-sectional study. Methods: A literature search was performed on both the Scopus and the Web of Science databases to determine the top 50 most cited articles in shoulder instability between 1985 and 2019. The search terms used included “shoulder instability,” “humeral defect,” and “glenoid bone loss.” Methodological scores were calculated using the Modified Coleman Methodology Score (MCMS), Jadad scale, and Methodological Index for Non-Randomized Studies (MINORS) score. Results: The mean number of citations and mean citation density were 222.7 ± 123.5 (range, 124-881.5) and 16.0 ± 7.9 (range, 6.9-49.0), respectively. The most common type of study represented was the retrospective case series (evidence level, 4; n = 16; 32%) The overall mean MCMS, Jadad score, and MINORS score were 61.1 ± 10.1, 1.4 ± 0.9, and 16.0 ± 3.0, respectively. There were also no correlations found between mean citations or citation density versus each of the methodological quality scores. Conclusion: The list of top 50 most cited articles in shoulder instability comprised studies with low-level evidence and low methodological quality. Higher-quality study methodology does not appear to be a significant factor in whether studies are frequently cited in the literature.

scholarly journals Computed Tomography Features of Glenoid Osteophytes in Traumatic Anterior Shoulder Instability: Comparison Between Younger and Older Patients

2019 ◽  
Vol 7 (5) ◽  
pp. 232596711984690
Author(s):  
Takehito Hirose ◽  
Shigeto Nakagawa ◽  
Seira Sato ◽  
Yuta Tachibana ◽  
Tatsuo Mae
Keyword(s):  
Computed Tomography ◽  
Shoulder Instability ◽  
Early Onset ◽  
Older Patients ◽  
Late Onset ◽  
Anterior Shoulder Instability ◽  
Level Of Evidence ◽  
Cross Sectional ◽  
Younger Patients ◽  
Dislocation Arthropathy

Background: Osteoarthritis that develops after traumatic anterior shoulder instability is known as dislocation arthropathy, but its frequency and characteristics are still unclear. Purpose: To evaluate glenoid osteophytes in shoulders with traumatic anterior instability by using computed tomography (CT) and to elucidate the influence of instability on the progression of dislocation arthropathy in different age groups. Study Design: Cross-sectional study; Level of evidence, 3. Methods: This study involved 214 unoperated patients with unilateral instability who underwent CT of both shoulders. The patients were divided into 2 groups according to age at the time of CT: ≤30 years (younger group; n = 172) and ≥31 years (older group; n = 42). Patient demographics as well as the presence, size, and location of glenoid osteophytes were compared between the 2 groups and also between patients with and without osteophytes. Furthermore, patients with osteophytes in the older group were divided into 2 subgroups according to age at the time of the initial injury: as a teenager (early-onset subgroup; n = 9) or at ≥31 years (late-onset subgroup; n = 14), and the same assessments were conducted. Results: Osteophytes were significantly more frequent on the affected side of the older group compared with the younger group (71.4% vs 13.9%, respectively; P < .001). In the younger group, patients with osteophytes had more multiple-instability events ( P = .002) and a longer interval from injury to CT ( P < .001) than those without osteophytes. Although there was no difference in osteophyte size between the 2 groups, most osteophytes were located at the anteroinferior part of the glenoid in the younger group, while osteophytes were usually circumferential around the glenoid in the older group. A comparison between the early- and late-onset subgroups in older patients with osteophytes revealed that the osteophytes were more frequently located at the anteroinferior glenoid region in the early-onset subgroup. Conclusion: CT allowed a detailed evaluation of glenoid osteophytes, revealing that osteophytes were not uncommon in younger patients. Instability itself might influence the progression of osteoarthritic changes in younger patients, while aging seems to have a greater effect in older patients.

Beach Chair Versus Lateral Decubitus Position: Differences in Suture Anchor Position and Number During Arthroscopic Anterior Shoulder Stabilization

2021 ◽  
pp. 036354652110137
Author(s):  
Jacqueline E. Baron ◽  
Kyle R. Duchman ◽  
Carolyn M. Hettrich ◽  
Natalie A. Glass ◽  
Shannon F. Ortiz ◽  
...  
Keyword(s):  
Shoulder Instability ◽  
Suture Anchor ◽  
Patient Positioning ◽  
Labral Tear ◽  
Anterior Shoulder Instability ◽  
Glenohumeral Instability ◽  
Level Of Evidence ◽  
Cross Sectional ◽  
Lateral Decubitus ◽  
Beach Chair

Background: Arthroscopic shoulder capsulolabral repair using glenoid-based suture anchor fixation provides consistently favorable outcomes for patients with anterior glenohumeral instability. To optimize outcomes, inferior anchor position, especially at the 6-o’clock position, has been emphasized. Proponents of both the beach-chair (BC) and lateral decubitus (LD) positions advocate that this anchor location can be consistently achieved in both positions. Hypothesis: Patient positioning would be associated with the surgeon-reported labral tear length, total number of anchors used, number of anchors in the inferior glenoid, and placement of an anchor at the 6-o’clock position. Study Design: Cross-sectional study; Level of evidence, 3. Methods: This study was a cross-sectional analysis of a prospective multicenter cohort of patients undergoing primary arthroscopic anterior capsulolabral repair. Patient positioning in the BC versus LD position was determined by the operating surgeon and was not randomized. At the time of operative intervention, surgeon-reported labral tear length, total anchor number, anchor number in the inferior glenoid, and anchor placement at the 6-o’clock position were evaluated between BC and LD cohorts. Descriptive statistics and between-group differences (continuous: t test [normal distributions], Wilcoxon rank sum test [nonnormal distributions], and chi-square test [categorical]) were assessed. Results: In total, 714 patients underwent arthroscopic anterior capsulolabral repair (BC vs LD, 406 [56.9%] vs 308 [43.1%]). The surgeon-reported labral tear length was greater for patients having surgery in the LD position (BC vs LD [mean ± SD], 123.5°± 49° vs 132.3°± 44°; P = .012). The LD position was associated with more anchors placed in the inferior glenoid and more frequent placement of anchors at the 6-o’clock (BC vs LD, 22.4% vs 51.6%; P < .001). The LD position was more frequently associated with utilization of ≥4 total anchors (BC vs LD, 33.5% vs 46.1%; P < .001). Conclusion: Surgeons utilizing the LD position for arthroscopic capsulolabral repair in patients with anterior shoulder instability more frequently placed anchors in the inferior glenoid and at the 6-o’clock position. Additionally, surgeon-reported labral tear length was longer when utilizing the LD position. These results suggest that patient positioning may influence the total number of anchors used, the number of anchors used in the inferior glenoid, and the frequency of anchor placement at the 6 o’clock position during arthroscopic capsulolabral repair for anterior shoulder instability. How these findings affect clinical outcomes warrants further study. Registration: NCT02075775 (ClinicalTrials.gov identifier)

scholarly journals Does Functional Bracing of the Unstable Shoulder Improve Return to Play in Scholastic Athletes? Returning the Unstable Shoulder to Play

2020 ◽  
Vol 13 (1) ◽  
pp. 45-48 ◽  
Author(s):  
Adam Kwapisz ◽  
Ellen Shanley ◽  
Amit M. Momaya ◽  
Chris Young ◽  
Michael J. Kissenberth ◽  
...  
Keyword(s):  
Shoulder Instability ◽  
Nonoperative Treatment ◽  
Return To Play ◽  
Successful Outcome ◽  
Anterior Shoulder Instability ◽  
Success Rates ◽  
Shoulder Injury ◽  
Adolescent Athletes ◽  
Level Of Evidence ◽  
Current Season

Background: Functional bracing is often used as an adjunct to nonoperative treatment of anterior shoulder instability, but no study has evaluated the effectiveness of in-season bracing. The purpose of this study was to examine successful return to play in a nonoperative cohort of adolescent athletes with in-season shoulder instability and compare those athletes treated with bracing to those who were not. Hypothesis: The use of functional bracing will improve success rates in a cohort of athletes treated nonoperatively for in-season shoulder instability. Study Design: Cohort study. Level of Evidence: Level 3. Methods: A total of 97 athletes with anterior shoulder instability were followed for a minimum of 1 year. The mean age was 15.8 ± 1.4 years (range, 12.0-18.0 years). All athletes were treated with initial nonoperative management. Twenty athletes (21%) were also treated with bracing while 77 (79%) were not. The athlete completing the current season and 1 subsequent season without surgery or time lost from shoulder injury was defined as a successful outcome. Results: There was no statistical difference in nonoperative success rates between the braced and nonbraced athletes ( P = 0.33). Braced athletes (n = 20) returned to play 80% of the time, while nonbraced athletes (n = 77) returned at a rate of 88%. Of the braced athletes, 85% were football players (n = 17). A football-only comparison demonstrated no difference between braced failures (26%) and nonbraced failures (16%) ( P = 0.47). Conclusion: This is the first study to evaluate the utility of functional bracing in returning an athlete to sport and completing a full subsequent season without surgery or time loss due to injury of the shoulder. In adolescent athletes with shoulder instability treated nonoperatively, functional bracing did not result in increased success rates when compared with no bracing. Clinical Relevance: The data from this study indicate that functional bracing may not improve success rates for athletes with shoulder instability.

scholarly journals Patients Undergoing Shoulder Stabilization Surgery Have Elevated Shoulder Activity Compared With Sex- and Age-Matched Healthy Controls

2016 ◽  
Vol 9 (1) ◽  
pp. 59-63 ◽  
Author(s):  
Robert H. Brophy ◽  
Carolyn M. Hettrich ◽  
Shannon Ortiz ◽  
Brian R. Wolf ◽  
Keith M. Baumgarten ◽  
...  
Keyword(s):  
Risk Factor ◽  
Shoulder Instability ◽  
Cross Sectional Study ◽  
Activity Level ◽  
Healthy Population ◽  
Healthy Controls ◽  
Shoulder Stabilization ◽  
Level Of Evidence ◽  
Cross Sectional ◽  
Activity Scale

Background: Shoulder activity level may be a risk factor for shoulder instability, an indication for surgical intervention, and a risk factor for failure of operative stabilization. Hypothesis: Patients undergoing shoulder stabilization surgery have a higher activity level compared with sex- and age-matched healthy controls. Study Design: Cross-sectional study. Level of Evidence: Level 2. Methods: Patients undergoing shoulder stabilization surgery aged 18 to 50 years were prospectively enrolled. As part of data collection, patients completed a previously validated shoulder activity scale, which generates a score reporting frequency of activity ranging from 0 (least active) to 20 (most active). The activity level of these patients was compared with sex- and age-matched norms for a healthy population with no history of shoulder disorders. Results: A total of 409 subjects (343 male, 66 female) undergoing shoulder instability surgery completed the activity scale. Seventy-seven percent of patients had higher shoulder activity level than sex- and age-matched controls. Seventy-nine percent aged 18 to 30 years had a higher shoulder activity level than controls, with an identical distribution for men (79%) and women (79%). Among patients aged 31 to 50 years, 70% had higher activity than controls. However, men were more likely to have a higher activity level than controls (72%) versus women (59%). In patients aged 18 to 30 years, median activity level for instability patients was 14 in men compared with 10 in controls, and 13 in women compared with 8 in controls. In patients aged 31 to 50 years, median activity level was 13 in men compared with 10 in controls and 10 in women compared with 8 in controls. Conclusion: Patients undergoing shoulder stabilization surgery have a higher activity level than sex- and age-matched healthy controls. Clinical Relevance: Shoulder activity is especially elevated in younger, male instability patients.

scholarly journals Influential and Highest Cited Shoulder Instability Articles: A Bibliometric Analysis

2021 ◽  
Vol 9 (3) ◽  
pp. 232596712199257
Author(s):  
Sachin Allahabadi ◽  
Ava Eftekhari ◽  
Sonali E. Feeley ◽  
Brian T. Feeley ◽  
Drew A. Lansdown
Keyword(s):  
Shoulder Instability ◽  
Methodological Quality ◽  
Case Series ◽  
Cross Sectional Study ◽  
Level Of Evidence ◽  
Cross Sectional ◽  
Online Databases ◽  
Jadad Scale ◽  
P 16 ◽  
Number Of Citations

Background: In orthopaedic surgery and other fields, the effect of influential journal articles has been evaluated by their citation counts and their correlation with methodological quality. Purpose: To identify and characterize the 50 most cited articles on shoulder instability, examine trends in publication characteristics, and evaluate the correlation of citations with quality of evidence. Study Design: Cross-sectional study. Methods: The Web of Science and Scopus online databases were searched to identify the top 50 most cited articles on shoulder instability, based on the average number of citations from each database. Article characteristics were recorded, and level of evidence and methodological quality were assessed using the modified Coleman Methodology Score (mCMS), Jadad scale, and Methodological Index for Non-Randomized Studies (MINORS). Spearman correlation was used to evaluate relationships between citations or citation density (citations/y) and level of evidence or methodological scoring. Top cited articles from recent years were also aggregated. Results: The top 50 most cited papers had a mean ± SD number of citations of 381.5 ± 166.7, with a mean of 15.0 ± 8.8 citations/y. Overall, 15 articles (30%) were biomechanical/cadaveric studies, and 15 (30%) were case series. Only 3 (6%) were considered to have level 1 evidence. The mean ± SD mCMS was 54.4 ± 12.7, mean ± SD Jadad score was 3.1 ± 1.4, and mean ± SD MINORS score was 10.5 ± 3.3. There were no significant correlations between citation rank or density and methodological assessments. There were weak correlations between citation rank and publication year ( rs = 0.32; P = .022) and between rank and level of evidence ( rs = –0.38; P = .047). The correlation between citation density and publication year was moderate ( rs = 0.70; P < .0001). There was no difference in citation density of the top 10 articles from 2010 to 2020 compared with the top 10 from the overall list (23.8 ± 5.3 vs 28.8 ± 9.5; P = .16). Conclusion: Influential articles in shoulder instability included a high proportion of biomechanical/cadaveric studies. The majority of top cited articles had lower evidence levels and poorer methodological quality without strong correlation with citations or citation density. There was a moderate correlation between citation density and year of publication.

SERVICE QUALITY OF PUBLIC AND PRIVATE PHYSIOTHERAPY INSTITUTES: A COMPARATIVE STUDY IN LAHORE

2019 ◽  
Author(s):  
Roohi Abbas
Keyword(s):  
Physical Therapy ◽  
Service Quality ◽  
Cross Sectional Study ◽  
Quality Of Services ◽  
Sectional Study ◽  
Cross Sectional ◽  
Public And Private ◽  
Quality Dimensions ◽  
Service Quality Dimensions

Background: Ever since quality of services is gaining importance in every industry as it is the indicator of consumer/customer satisfaction, it is of utmost importance to measure service quality of educational institutes to determine the satisfaction of students. Thus, the study aimed to determine the important factors in service quality dimensions which contribute to the satisfaction of students. Methods: This was a Comparative Cross Sectional study in which final year department of physical therapy (DPT) students were included from three private and three public physiotherapy institutes. Results: The largest mean Positive Gap scores for Public Physiotherapy Institutes was 0.18 for accessibility and affordability 0.18. The largest negative mean gap score for Private Physiotherapy domain was “Accessibility and Affordability” found to be -1.96. Conclusion: Students were satisfied with service quality of private institutes in all domains except for the “Accessibility and Affordability” whereas, in Public Institutes largest negative quality gaps were found in “Empathy” and “Assurance”.

scholarly journals Prevalence of Morphological Variations Associated With Femoroacetabular Impingement According to Age and Sex: A Study of 1878 Asymptomatic Hips in Nonprofessional Athletes

2021 ◽  
Vol 9 (2) ◽  
pp. 232596712097789
Author(s):  
Rodolfo Morales-Avalos ◽  
Adriana Tapia-Náñez ◽  
Mario Simental-Mendía ◽  
Guillermo Elizondo-Riojas ◽  
Michelle Morcos-Sandino ◽  
...  
Keyword(s):  
Femoroacetabular Impingement ◽  
Alpha Angle ◽  
Cross Sectional Study ◽  
Level Of Evidence ◽  
Crossover Sign ◽  
Cross Sectional ◽  
Radiographic Findings ◽  
Morphological Variations ◽  
Pelvic Radiographs ◽  
Center Edge

Background: Radiographic findings related to the cam and pincer variants of femoroacetabular impingement (FAI) include measurements of the alpha angle and lateral center-edge angle (LCEA). The function of these radiographic findings has been put into question because of high heterogeneity in reported studies. Purpose: The aim of this study was 3-fold: (1) to determine the prevalence of cam and pincer variants according to sex and age on anteroposterior (AP) pelvic radiographs from an asymptomatic nonathletic population, (2) to identify the most common radiographic signs of cam- and pincer-type variants, and (3) to determine if there are variations in the prevalence of these radiographic signs according to sex and age. Study Design: Cross-sectional study; Level of evidence, 3. Methods: There were 3 independent observers who retrospectively analyzed the 939 AP pelvic radiographs (1878 hips) of patients aged 18 to 50 years who did not have hip symptoms and who were not professional athletes. The prevalence of the cam and pincer variants according to the alpha angle and LCEA, respectively, and the presence of other radiographic signs commonly associated with these variables were determined in the overall population and by subgroup according to sex and age group (18-30, 31-40, and 41-50 years). Descriptive and inferential statistics were used to analyze the study sample. Results: The mean age of the included population was 31.0 ± 9.2 years, and 68.2% were male. The prevalence of the cam-type variant was 29.7% (558/1878), and that of the pincer-type variant was 24.3% (456/1878). The radiographic signs that were most associated with the cam and pincer variants were a pistol-grip deformity and the crossover sign, respectively. Significant differences ( P < .001) in the prevalence of these variants were identified between men and women in both variants. No differences were observed in the alpha angle or LCEA according to sex or age. Conclusion: Radiographic findings suggestive of FAI had significant variations with respect to sex and age in this study sample. This study provides information to determine the prevalence of these anatomic variants in the general population.

Evaluation of a Telephone Version for the Montreal Cognitive Assessment: Establishing a Cutoff for Normative Data From a Cross-Sectional Study

2021 ◽  
pp. 089198872110026
Author(s):  
Sivan Klil-Drori ◽  
Natalie Phillips ◽  
Alita Fernandez ◽  
Shelley Solomon ◽  
Adi J. Klil-Drori ◽  
...  
Keyword(s):  
Cognitive Assessment ◽  
Cross Sectional Study ◽  
Montreal Cognitive Assessment ◽  
Cutoff Score ◽  
Cognitive Screening ◽  
Cross Sectional ◽  
A Prospective Study ◽  
Sectional Analysis ◽  
State Examination ◽  
Normal Cognition

Objective: Compare a telephone version and full version of the Montreal Cognitive Assessment (MoCA). Methods: Cross-sectional analysis of a prospective study. A 20-point telephone version of MoCA (Tele-MoCA) was compared to the Full-MoCA and Mini Mental State Examination. Results: Total of 140 participants enrolled. Mean scores for language were significantly lower with Tele-MoCA than with Full-MoCA (P = .003). Mean Tele-MoCA scores were significantly higher for participants with over 12 years of education (P < .001). Cutoff score of 17 for the Tele-MoCA yielded good specificity (82.2%) and negative predictive value (84.4%), while sensitivity was low (18.2%). Conclusions: Remote screening of cognition with a 20-point Tele-MoCA is as specific for defining normal cognition as the Full-MoCA. This study shows that telephone evaluation is adequate for virtual cognitive screening. Our sample did not allow accurate assessment of sensitivity for Tele-MoCA in detecting MCI or dementia. Further studies with representative populations are needed to establish sensitivity.

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