Lead Pipe Rigidity
Lead Pipe Rigidity
What is a Lead Pipe Rigidity? Lead pipe rigidity is a type of muscle stiffness commonly associated with neurological disorders, particularly Parkinson's disease. It refers to a uniform resistance to…
dermatomes
Dermatomes
Dermatomes: What are they? Dermatomes are skin sites that receive sensory information from the Afferent nerve fibers that emerge from a certain spinal nerve root's dorsal root. An external portion of…
Gate control theory of pain
Gate Control Theory of Pain
The Gate Control Theory of Pain, proposed by Ronald Melzack and Patrick Wall in 1965, revolutionized our understanding of how pain is perceived in the human body. This theory suggests…
Muscle Knots
Muscle Knots
What are muscular knots? Muscle knots, also known as myofascial trigger points, are tight, sensitive areas of muscle that form when muscle fibers tense up and fail to release. These…
subtalar-jont
Subtalar Joint
Introduction The subtalar joint, located just below the ankle joint, plays a critical role in foot and ankle biomechanics. It connects the talus (a bone in the foot) with the…
Carrying Angle of The Elbow
Carrying Angle of The Elbow
What is a Carrying Angle of The Elbow? The carrying angle is the angle formed between the long axis of the humerus and the forearm when the arm is extended…
ankle joint
Ankle Joint
Ankle joints are complex mechanisms that play important roles in allowing movement in the lower extremities and providing stability. Several ligaments support the ankle's overall stability by joining the bones and ensuring optimal joint function. The anterior talofibular ligament (ATFL), posterior talofibular ligament (PTFL), and calcaneofibular ligament (CFL) comprise the lateral (outside) portion of the ankle joint. These ligaments contribute lateral support to the ankle by attaching the talus…
shoulder joint
Shoulder Joint
The shoulder joint, also known as the glenohumeral joint, is a ball-and-socket joint that involves the humerus (upper arm bone) and the scapula (shoulder blade). It is one of the…
Patella Alta
Patella Alta
Introduction Patella Alta, commonly referred to as a high-riding patella, is a condition in which the kneecap (patella) is positioned higher than its normal alignment in relation to the femur.…
knee joint
Knee Joint
Introduction The knee joint is one of the largest and most complex joints in the human body, playing a crucial role in our ability to move and bear weight. It…
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