Infraspinatus and Supraspinatus Tendon Strain Explained Using Multiple Regression Models

Supraspinatus and Infraspinatus Rotator Cuff Repair Prevents Mechanical Damage to the Intact Subscapularis Tendon in a Rat Model

Introduction Rotator cuff tendon tears are a common cause of pain and disability. An intact rotator cuff stabilizes the glenohumeral joint, allowing for concentric rotation of the humeral head on the glenoid. However, large tears involving the supraspinatus and infraspinatus tendons may disrupt the normal balance of forces, resulting in abnormal joint loading which can cause secondary damage to...

EVALUATION OF CONCRETE COMPRESSIVE STRENGTH USING ARTIFICIAL NEURAL NETWORK AND MULTIPLE LINEAR REGRESSION MODELS

In the present study, two different data-driven models, artificial neural network (ANN) and multiple linear regression (MLR) models, have been developed to predict the 28 days compressive strength of concrete. Seven different parameters namely 3/4 mm sand, 3/8 mm sand, cement content, gravel, maximums size of aggregate, fineness modulus, and water-cement ratio were considered as input variables...

The influence of partial and full thickness tears on infraspinatus tendon strain patterns.

Tears on the bursal and articular sides of the rotator cuff tendons are known to behave differently and strain is thought to play a role in this difference. This study investigates the effect of tear location on the changes in three strain measurements (grip-to-grip, insertion, and mid-substance tissue) in a sheep infraspinatus tendon model during axial loading. We introduced a 14 mm wide defec...

Traumatic full-thickness infraspinatus and teres minor tendon tears.

The patient was a 23-year-old male professional American football player who played wide receiver. He injured his right shoulder 3 days earlier during practice, diving to catch a pass and landing on his right arm while it was outstretched overhead. When he landed on the ground, the patient reported that he felt his right shoulder dislocate. Based on the patient's mechanism of injury and the fin...

Painful shoulder; calcification of the supraspinatus tendon.