The proximal interphalangeal joint (PIPJ) is the hand’s articulation between the proximal and middle phalanx. It is found in every digit except for the thumb. The bending and extension of the fingers in the middle are made possible by this synovial hinge joint, which aids in fine motor control. Introduction The fingers’ proximal interphalangeal (PIP)…
What is a Guyon Canal Syndrome? Guyon’s Canal Syndrome, also known as Ulnar Tunnel Syndrome, is a condition caused by compression of the ulnar nerve as it passes through Guyon’s canal in the wrist. It can result from repetitive wrist motions, prolonged pressure, or trauma. Symptoms include numbness, tingling, weakness, and pain in the ring…
Introduction The ulnar nerve is a major peripheral nerve that runs from the neck down to the hand, playing a crucial role in movement and sensation. It controls fine motor functions in the hand and provides sensation to the ring and little fingers. Often referred to as the “funny bone” nerve, it is vulnerable to…
Introduction Pulmonary embolism (PE) is a life-threatening condition that occurs when a blood clot, usually from the deep veins of the legs (deep vein thrombosis), travels to the lungs and blocks blood flow. This can lead to shortness of breath, chest pain, and rapid heart rate. PE requires urgent medical attention and is typically treated…
Peripheral artery disease is characterized by a narrowing of the vessels that transport blood from the heart to different areas of the body. The most prevalent kind, The condition known as peripheral artery disease is characterized by a narrowing of the vessels that transport blood from the heart to different areas of the body. The…
What is an Intercostal Muscle Strain? Intercostal muscle strain refers to overstretch in the muscles located between the ribs. These muscles assist in breathing and torso movement. Pain can result from overuse, injury, poor posture, or conditions like inflammation or nerve irritation. Symptoms often include sharp or aching pain, worsened by movement or deep breathing….
The median nerve is a major nerve of the upper limb, originating from the brachial plexus (C5-T1). It runs down the arm, forearm, and into the hand, providing motor innervation to most forearm flexor muscles and some hand muscles, and sensory innervation to the lateral palm, thumb, index, middle, and half of the ring finger….
The metatarsophalangeal (MTP) joints are the connections between the metatarsal bones of the foot and the proximal phalanges of the toes. These joints play a crucial role in weight-bearing, balance, and movement, especially during walking, running, and jumping. Dorsal collateral ligaments and extensor tendons strengthen the joint capsule surrounding these synovial joints. The first MTP…
Deep Core Muscles: What Are They? The deep core muscles are a group of stabilizing muscles that support the spine, pelvis, and abdomen. They include the transversus abdominis, multifidus, diaphragm, and pelvic floor muscles. These muscles work together to provide stability, improve posture, and reduce the risk of injury, especially in movements requiring balance and…
Introduction Costochondral joints are the cartilaginous connections between the ribs and the costal cartilage in the front of the ribcage. These joints provide flexibility and support for breathing movements. They are synchondroses, meaning they are immobile and composed of hyaline cartilage. Injuries or inflammation in these joints can lead to costochondritis, a common cause of…
