What is Infraspinatus Muscle? The infraspinatus is a broad triangular muscle that takes the majority of the dorsal surface of the scapula. It arises mostly from the infraspinous fossa of the scapula,& joins it to the proximal humerus. The infraspinatus is one of the 4 rotator cuff muscles, alongside subscapularis, teres minor & supraspinatus muscles. As a portion of the rotator…
What is Subscapularis Muscle ? The subscapularis is a triangular shoulder muscle situated in the subscapular fossa of the scapula. Attaching between the scapula & the proximal humerus, it is one of the 4 muscles of the rotator cuff, along with supraspinatus, infraspinatus, & teres minor. Rotator cuff muscles act to combine work for stabilization & steer the humeral head within the glenoid cavity during…
What is Supraspinatus Muscle? Supraspinatus is 1 of the rotator cuff muscles, along with infraspinatus, teres minor & subscapularis muscles. Supraspinatus is situated deeply to the trapezius muscle in the posterior scapular region, extending from the supraspinous fossa of the scapula to the proximal humerus. Together with the other rotator cuff muscles, supraspinatus work as a stabilization of the glenohumeral (shoulder) joint during the movements of the upper extremity. Additionally, it…
What is a Gracilis Muscle? The gracilis muscle is a long, thin muscle that runs along the inner thigh. It originates from the pubic bone and inserts into the tibia bone, just below the knee joint. The gracilis muscle is part of the medial compartment of the thigh muscles, along with the adductor muscles. It…
What is Athetoid/Dyskinetic cerebral palsy? What are the types of athetoid cerebral palsy? The various types of athetoid cerebral palsy include: What are the causes of athetoid cerebral palsy? Basal ganglia diseases Birth problems Jaundice Drug toxicity ‌Cerebral palsy Stroke What are the symptoms of athetoid cerebral palsy? The most frequent symptoms that come with…
What is Tennis Elbow? Tennis elbow, commonly known as Lateral epicondylitis, is swelling of the tendons that bend your wrist backward away from your palm.The tendon most likely involved in the elbow is called the extensor carpi radialis brevis. It is usually seen in both men and women between the ages of 30 to 50…
Foot & ankle tendonitis which is also known as tendinitis is inflammation of a tendon in the foot & ankle joint.Your ankle joint is one of the most common joints for developing tendonitis because it is the most common use of the joint. It occurs due to infection in the ankle joint, rheumatic disease, and…
Introduction What do the knee joint ligaments? What are knee joint ligaments made of? What are the ligaments of the knee joint? Patellar ligament Oblique popliteal ligament Arcuate popliteal ligament Anterior cruciate ligament Introduction: Origin: Orientation: This runs inferiorly, medially as well as anteriorly. Insertion: Nerve Supply: Vascular Supply: Composition: Bundles: Function: Anterior Cruciate Ligament…
What is Posterior Pelvic Tilt? Posterior pelvic tilt refers to a condition where your pelvis is tilted backward side, away from its’ neutral position. In this pelvic position, the tailbone is tucked in under the body and the anterior portion of the hips tilt up and back. The posterior positioning of the pelvis results in…
Introduction The pectineus is a flat muscle found in the superomedial part of the anterior thigh. The fascial part of the thigh muscles is specific in that each of them is innervated by a femoral nerve (L2, L3). Due to having a dual nerve supply, the pectineus is one of a few muscles classified into…
