Rheumatoid Arthritis Rashes: What is it? Rheumatoid Arthritis (RA) Rashes are skin manifestations that can occur in individuals with RA, an autoimmune disorder primarily affecting the joints. These rashes may result from inflammation of blood vessels (vasculitis), medication side effects, or immune system activity. An autoimmune condition known as Rheumatoid Arthritis (RA) occurs when the…
Introduction The obturator nerve is a peripheral nerve that arises from the lumbar plexus (L2-L4) and primarily supplies the medial thigh. It provides motor innervation to the adductor muscles (adductor longus, adductor brevis, adductor magnus, gracilis, and obturator externus) and sensory innervation to the skin of the medial thigh. In several pathologic disorders and operations…
Lyme Arthritis: What is it? Lyme arthritis is a late sign of Lyme disease. It most frequently affects the knee and results in observable warmth, edema, and joint discomfort. Antibiotics can be used to treat Lyme arthritis. Lyme disease is a bacterial infection transmitted through the bite of certain types of ticks. According to research,…
What is a Myalgia? Myalgia refers to muscle pain or discomfort, which can affect a specific area or the entire body. It is a common symptom that may result from muscle overuse, injury, tension, infections, or underlying medical conditions such as fibromyalgia or autoimmune disorders. Treatment typically involves rest, pain relievers, physical therapy, and addressing…
Introduction The ability to balance has an important effect on several aspects of our everyday lives. It is essential for reducing the risk of falls, promoting better posture, increasing coordination, and increasing general mobility. As we age, keeping or improving our balance becomes more important for preventing injuries and protecting our independence. The ability to balance is extremely important for preventing falls. Balance helps us stay stable even when we need to move quickly and lets us move around without worrying about falling. It helps lower…
Introduction The sural nerve is a sensory nerve in the lower leg, originating from the tibial and common fibular (peroneal) nerves. It runs along the posterior aspect of the calf and provides sensation to the lateral side of the foot and ankle. The sural nerve is often used as a donor nerve for grafting procedures…
The palmar aponeurosis is a thick, triangular layer of connective tissue located in the palm of the hand. It functions to protect underlying structures, provide support to the hand, and aid in grip by connecting the palmar skin to the deeper tissues. The aponeurosis extends from the flexor retinaculum to the bases of the fingers,…
What is a Pitting Edema? Pitting edema is a condition where excess fluid builds up in the tissues, typically in the lower limbs, causing swelling. The term “pitting” refers to the way the skin retains an indentation when pressed with a finger. When you press on the swollen area, the indent stays for a few…
Introduction A finger dislocation occurs when the bones of a finger are forced out of their normal position, often due to a sudden impact, fall, or sports injury. It typically causes pain, swelling, deformity, and difficulty moving the finger. Prompt medical attention is crucial to realign the joint and prevent complications. A common hand injury…
Thumb Arthritis: What is it? Thumb arthritis develops when the cartilage that cushions your thumb joints begins to degrade and wear out. Osteoarthritis is the term for this kind of arthritis. The basal joint at the base of your thumb is where osteoarthritis most frequently appears. The thumb carpometacarpal (CMC) joint is another name for…
