Overview Elbow problems can severely affect a person’s physical health and financial stability. These conditions can limit mobility, making everyday tasks challenging, and lead to substantial medical expenses. Addressing elbow disorders is crucial for maintaining overall wellness and avoiding potential long-term consequences. Elbow pain can originate in many different places, including bones, tendons, ligaments, bursae,…
Introduction: Structure and Function of rotator cuff muscles: Subscapularis muscle: Description of subscapularis muscle: Origin: Insertion: Nerve Supply: Blood Supply: Lymphatics: Action: Function: Pathologies: Tests For Subscapularis: Lift-Off Test: Bear Hug Test: Belly Press Test: Treatment of subscapularis: Infraspinatus muscle: Description: Origin: Insertion: Nerve Supply: Blood Supply: Lymphatics: Action: Function: Clinical Relevance: Assessment: Teres minor…
The chest muscles, also known as the pectoral muscles, play a crucial role in the upper body’s strength and functionality. These muscles are primarily responsible for movements of the shoulder joint, including flexion, adduction, and rotation of the arm. The pectoral region is found on the anterior chest wall. The serratus anterior, subclavius, pectoralis major,…
Introduction The shoulder joint, also known as the glenohumeral joint, is a ball and socket joint with the widest range of motion in the human anatomy. The shoulder muscles perform a variety of functions, including abduction, adduction, flexion, extension, internal and external rotation. The scapula is the shoulder’s central bony structure and the site of…
What Is The Flexor pollicis longus Muscle? In the anterior compartment of the forearm, the flexor pollicis longus (FPL) is a long muscle situated at the deep layer with the flexor digitorum profundus and pronator quadratus. Despite being located in the forearm, it is considered a component of the hand’s extrinsic muscles because it is…
The lumbrical muscles of the hand are a group of four small, intrinsic muscles located within the palm. Despite their diminutive size, they play a crucial role in hand function, particularly in fine motor movements and dexterity. The lumbrical muscles are located at the base of the palm. The proximal and middle phalanges of the…
What Is The Palmaris Longus Muscle? The Palmaris Longus muscle is a slender, superficial muscle located in the forearm. It is one of the muscles belonging to the superficial flexor group and plays a minimal role in wrist flexion. This muscle is a member of the superficial forearm flexor group. Its most common proximal attachment…
The adductor pollicis is a hand muscle located in the palm, specifically close to the base of the thumb. Its two main components are the transverse head and the oblique head. The distal portion of the ulna and the interosseous membrane give rise to the transverse head, whereas the capitate bone and the bases of the…
The flexor carpi ulnaris muscle is a key anatomical structure located in the forearm. As its name suggests, it is primarily responsible for flexing the wrist joint, specifically in an ulnar direction (towards the little finger side). What Is The Flexor Carpi Ulnaris Muscle ? The superficial flexor muscle of the forearm that flexes and…
The rhomboid muscles are a pair of muscles located in the upper back region. They are primarily responsible for retracting the scapulae (shoulder blades), which means pulling them together towards the spine. Major and minor rhomboids comprise the rhomboids, a collective group of muscles. The stability of the scapula the shoulder girdle and all upper limb movements…
