What is an Axonotmesis? The term “axonotmesis” describes the anatomical disruption of an axon that does not, or only partially, disturb the framework of connective tissue. Axonotmesis is a condition in which a peripheral nerve in one of the body’s limbs is injured. This type of injury results in damage to the axons and their…
Introduction The movements of the shoulder joint, known as adduction and abduction, permit the arm to move either inward or outward toward the body. For a variety of everyday tasks and upper-extremity sports, these movements are crucial. What is Shoulder abduction? Shoulder abduction is a fundamental movement of the shoulder joint, where the arm is…
Knee Flexion and Extension: What Is It? Knee flexion and extension are fundamental movements that play a crucial role in our daily activities, from walking and running to sitting and standing. These movements involve the bending (flexion) and straightening (extension) of the knee joint, which is one of the largest and most complex joints in…
Introduction The wrist joint, also known as the radiocarpal joint, is a complex structure that connects the hand to the forearm. It is responsible for a wide range of movements, including flexion, extension, radial deviation (movement toward the thumb), ulnar deviation (movement toward the little finger), and some degree of circumduction. Various bones and joints…
Definition Deep Tendon Reflexes (DTRs) are involuntary, automatic responses to a stimulus applied to a tendon, typically involving the muscle it is connected to. These reflexes are essential for assessing the integrity of the nervous system, particularly the motor and sensory pathways. When a typical person taps a muscular tendon vigorously, the two-neuron reflex arc…
Introduction: A critical procedure that is necessary for the knee’s ultimate extension is the locking and unlocking mechanism of the joint, often known as the “Screw home mechanism (SHM)”. An individual with a locked knee may find it difficult to bend or straighten their leg for extended periods. This ailment might be chronic or uncommon….
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,…
Genitofemoral neuralgia is a chronic condition that affects the genitofemoral nerve, characterized by sharp, burning, or aching pain in these areas, often triggered by movements, pressure, or prolonged sitting. The genitofemoral nerve can become irritated or compressed due to various factors, including surgery, trauma, or certain medical conditions. Diagnosis can be challenging due to the…
What is an Abdominal Region? The abdominal region is anatomically divided into nine distinct areas, each serving as a reference point for identifying the location of pain, symptoms, or medical conditions. These regions are arranged in a grid pattern and are crucial in clinical assessments, diagnostic procedures, and understanding the human body’s structure. Several crucial…
Introduction The fibula is a long bone in the lower extremities that is part of the lateral side of the tibia. The fibula is significantly thinner than the tibia when compared. It starts at the knee joint and travels down the side of the leg to the ankle joint, which is situated right behind the…
