Paper 179: How to manage a Type II SLAP Lesion When Associated with Rotator Cuff Tear in Patients over 50?

2012 ◽  
Vol 28 (9) ◽  
pp. e440
Author(s):  
Francesco Franceschi ◽  
Umile Giuseppe Longo ◽  
Laura Ruzzini ◽  
Giacomo Rizzello ◽  
Rocco Papalia ◽  
...  
Keyword(s):  
Rotator Cuff ◽  
Rotator Cuff Tear ◽  
Slap Lesion ◽  
Type Ii ◽  
Cuff Tear

No Advantages in Repairing a Type II Superior Labrum Anterior and Posterior (SLAP) Lesion When Associated with Rotator Cuff Repair in Patients over Age 50

2007 ◽  
Vol 36 (2) ◽  
pp. 247-253 ◽  
Author(s):  
Francesco Franceschi ◽  
Umile Giuseppe Longo ◽  
Laura Ruzzini ◽  
Giacomo Rizzello ◽  
Nicola Maffulli ◽  
...  
Keyword(s):  
Rotator Cuff ◽  
Rotator Cuff Tear ◽  
Rotator Cuff Repair ◽  
Slap Lesion ◽  
Type Ii ◽  
Cuff Tear ◽  
Biceps Tenotomy ◽  
Group 2 ◽  
Cuff Repair ◽  
Group 1

Background Arthroscopic management has been recommended for some superior labrum anterior and posterior (SLAP) lesions, but no studies have focused on patients over 50 years of age with rotator cuff tear and a type II SLAP lesion. Hypothesis In patients over 50 years of age with an arthroscopically confirmed lesion of the rotator cuff and a type II SLAP lesion, there is no difference between (1) repair of both lesions and (2) repair of the rotator cuff tear without repair of the SLAP II lesion but with a tenotomy of the long head of the biceps. Study Design Randomized controlled clinical trial; Level of evidence, 1. Methods We recruited 63 patients. In 31 patients, we repaired the rotator cuff and the type II SLAP lesion (group 1). In the other 32 patients, we repaired the rotator cuff and tenotomized the long head of the biceps (group 2). Seven patients (2 in group 1 and 5 in group 2) were lost to final follow-up. Results At a minimum 2.9 years’ follow-up, statistically significant differences were seen with respect to the University of California, Los Angeles (UCLA) score and range of motion values. In group 1 (SLAP repair and rotator cuff repair), the UCLA showed a statistically significant improvement from a preoperative average rating of 10.4 (range, 6–14) to an average of 27.9 (range, 24–35) postoperatively ( P < .001). In group 2 (biceps tenotomy and rotator cuff repair), the UCLA showed a statistically significant improvement from a preoperative average rating of 10.1 (range, 5–14) to an average of 32.1 (range, 30–35) postoperatively ( P < .001) There was a statistically significant difference in total postoperative UCLA scores and range of motion when comparing the 2 groups postoperatively ( P < .05). Conclusions There are no advantages in repairing a type II SLAP lesion when associated with a rotator cuff tear in patients over 50 years of age. The association of rotator cuff repair and biceps tenotomy provides better clinical outcome compared with repair of the type II SLAP lesion and the rotator cuff.

scholarly journals Diagnosis for Acute Traumatic Shoulder Injuries

2012 ◽  
Vol 15 (1) ◽  
pp. 52-64
Keyword(s):  
Rotator Cuff ◽  
Causal Relationship ◽  
Rotator Cuff Tear ◽  
Motor Vehicle ◽  
Slap Lesion ◽  
Treatment Modalities ◽  
Shoulder Injuries ◽  
Vehicle Accidents ◽  
Cuff Tear ◽  
Spontaneous Occurrence

Acute traumatic shoulder injuries related to motor vehicle accidents and industrial accident has shown a steep increase recently. In regard to the causal relationship and the previous illness, the rotator cuff tear and SLAP lesion are the mostly debated among shoulder injuries related to trauma. Both the possibility of spontaneous occurrence related to their degenerative etiology and the discordance between the extent of injury and the symptom of the rotator cuff tear and SLAP lesion, make it difficult and obscure to estimate the extent of involvement of accident. Therefore, the Insurance Committee of Korean Shoulder and Elbow Society performed a questionnaire for the shoulder specialists to investigate their criteria about deciding the treatment modalities and SLAP lesion and reviewed literatures regarding the causal relationship between the accident and the rotator cuff tear and SLAP lesion. The committee recommended the diagnostic criteria to judge contribution of the accident on traumatic shoulder injuries, and to offer a guideline for disabilities.

Accuracy of Rotator Cuff Tears and Tendinosis Diagnoses on Shoulder Ultrasound Performed by a Short-experienced Operator

2018 ◽  
Vol 1 ◽  
pp. 9
Author(s):  
Harshad Arvind Vanjare ◽  
Jyoti Panwar
Keyword(s):  
Rotator Cuff ◽  
Negative Predictive Value ◽  
Rotator Cuff Tear ◽  
Predictive Value ◽  
Rotator Cuff Tears ◽  
Mri Findings ◽  
Cuff Tear ◽  
Experienced Operator ◽  
Magnetic Resonance Imaging Mri ◽  
Sensitivity Specificity

Objective The objective of the study was to assess the accuracy of ultrasound examination for the diagnosis of rotator cuff tear and tendinosis performed by a short experienced operator, compared to magnetic resonance imaging (MRI) results. Method A total of 70 subjects suspected to have rotator cuff tear or tendinosis and planned for shoulder MRI were included in the study. Shoulder ultrasound was performed either before or after the MRI scan on the same day. Ultrasound operator had a short experience in performing an ultrasound of the shoulder. Ultrasound findings were correlated to MRI findings. Results Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy for the diagnosis of tendinosis were 58%, 84%, 63%, 80%, and 75%, respectively, and it was 68%, 91%, 73%, 88%, and 85%, respectively, for the diagnosis of rotator cuff tear. Conclusions Sensitivity for diagnosing rotator cuff tear or tendinosis was moderate but had a higher negative predictive value. Thus, the ultrasound operator with a short experience in performing shoulder ultrasound had moderate sensitivity in diagnosing tendinosis or tears; however, could exclude them with confidence.

Biceps Detachment Preserves Joint Function in a Chronic Massive Rotator Cuff Tear Rat Model: Response

2019 ◽  
Vol 47 (5) ◽  
pp. NP34-NP35
Author(s):  
Mengcun Chen ◽  
Snehal S. Shetye ◽  
Julianne Huegel ◽  
Corinne N. Riggin ◽  
Daniel J. Gittings ◽  
...  
Keyword(s):  
Rotator Cuff ◽  
Rotator Cuff Tear ◽  
Rat Model ◽  
Joint Function ◽  
Massive Rotator Cuff Tear ◽  
Cuff Tear ◽  
Model Response

scholarly journals Factors Associated With Lateral Epicondylitis of the Elbow

2021 ◽  
Vol 9 (5) ◽  
pp. 232596712110077
Author(s):  
Hyung Bin Park ◽  
Ji-Yong Gwark ◽  
Jin-Hyung Im ◽  
Jae-Boem Na
Keyword(s):  
Risk Factors ◽  
Regression Analysis ◽  
Rotator Cuff ◽  
Rotator Cuff Tear ◽  
Lateral Epicondylitis ◽  
Multivariable Logistic Regression Analysis ◽  
Manual Labor ◽  
Metabolic Factors ◽  
Cuff Tear ◽  
Dominant Side

Background: Metabolic factors have been linked to tendinopathies, yet few studies have investigated the association between metabolic factors and lateral epicondylitis. Purpose: To evaluate risk factors for lateral epicondylitis, including several metabolic factors. Study Design: Case-control study; Level of evidence, 3. Methods: We evaluated 1 elbow in each of 937 volunteers from a rural region that employs many agricultural laborers. Each participant received a questionnaire, physical examinations, blood tests, simple radiographic evaluations of both elbows, magnetic resonance imaging of bilateral shoulders, and an electrophysiological study of bilateral upper extremities. Lateral epicondylitis was diagnosed using 3 criteria: (1) pain at the lateral aspect of the elbow, (2) point tenderness over the lateral epicondyle, and (3) pain during resistive wrist dorsiflexion with the elbow in full extension. Multivariable logistic regression analysis was used to calculate the odds ratios (ORs) and 95% CIs for various demographic, physical, and social factors, including age, sex, waist circumference, dominant-side involvement, smoking habit, alcohol intake, and participation in manual labor; the comorbidities of diabetes, hypertension, thyroid dysfunction, metabolic syndrome, ipsilateral biceps tendon injury, ipsilateral rotator cuff tear, and ipsilateral carpal tunnel syndrome; and the serologic parameters of serum lipid profile, glycosylated hemoglobin A1c, level of thyroid hormone, and high-sensitivity C-reactive protein. Results: The prevalence of lateral epicondylitis was 26.1% (245/937 participants). According to the multivariable logistic regression analysis, female sex (OR, 2.47; 95% CI, 1.78-3.43), dominant-side involvement (OR, 3.21; 95% CI, 2.24-4.60), manual labor (OR, 2.25; 95% CI, 1.48-3.43), and ipsilateral rotator cuff tear (OR, 2.77; 95% CI, 1.96-3.91) were significantly associated with lateral epicondylitis ( P < .001 for all). No metabolic factors were significantly associated with lateral epicondylitis. Conclusion: Female sex, dominant-side involvement, manual labor, and ipsilateral rotator cuff tear were found to be risk factors for lateral epicondylitis. The study results suggest that overuse activity is more strongly associated with lateral epicondylitis than are metabolic factors.

Retinoic Acid Receptor Agonists Suppress Muscle Fatty Infiltration in Mice

2021 ◽  
Vol 49 (2) ◽  
pp. 332-339
Author(s):  
Hideyuki Shirasawa ◽  
Noboru Matsumura ◽  
Masaki Yoda ◽  
Kazumasa Okubo ◽  
Masayuki Shimoda ◽  
...  
Keyword(s):  
Gene Expression ◽  
Skeletal Muscle ◽  
Rotator Cuff ◽  
Rotator Cuff Tear ◽  
Gene Expression Analysis ◽  
Retinoic Acid Receptor ◽  
Adipogenic Differentiation ◽  
Fatty Infiltration ◽  
Cuff Tear

Background: The infiltration of fat tissue into skeletal muscle, a condition referred to as muscle fatty infiltration or fatty degeneration, is regarded as an irreversible event that significantly compromises the motor function of skeletal muscle. Purpose: To investigate the effect of retinoic acid receptor (RAR) agonists in suppressing the adipogenic differentiation of fibroadipogenic progenitors (FAPs) in vitro and fatty infiltration after rotator cuff tear in mice. Study Design: Controlled laboratory study. Methods: FAPs isolated from mouse skeletal muscle were cultured in adipogenic differentiation medium in the presence or absence of an RAR agonist. At the end of cell culture, adipogenic differentiation was evaluated by gene expression analysis and oil red O staining. A mouse model of fatty infiltration—which includes the resection of the rotator cuff, removal of the humeral head, and denervation the supraspinatus muscle—was used to induce fatty infiltration in the supraspinatus muscle. The mice were orally or intramuscularly administered with an RAR agonist after the surgery. Muscle fatty infiltration was evaluated by histology and gene expression analysis. Results: RAR agonists effectively inhibited the adipogenic differentiation of FAPs in vitro. Oral and intramuscular administration of RAR agonists suppressed the development of muscle fatty infiltration in the mice after rotator cuff tear. In accordance, we found a significant decrease in the number of intramuscular fat cells and suppressed expression in adipogenic markers. RAR agonists also increased the expression of the transcripts for collagens; however, an accumulation of collagenous tissues was not histologically evident in the present model. Conclusion: Muscle fatty infiltration can be alleviated by RAR agonists through suppressing the adipogenic differentiation of FAPs. The results also suggest that RAR agonists are potential therapeutic agents for treating patients who are at risk of developing muscle fatty infiltration. The consequence of the increased expression of collagen transcripts by RAR agonists needs to be clarified. Clinical Relevance: RAR agonists can be used to prevent the development of muscle fatty infiltration after rotator cuff tear. Nevertheless, further studies are mandatory in a large animal model to examine the safety and efficacy of intramuscular injection of RAR agonists.

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