Rx Note

Introduction A sprain is an injury involving the overstretching or tearing of ligaments and/or the joint capsule. In contrast, a strain occurs when muscle fibers or tendons are damaged due to overstretching or tearing. PRICE Therapy Minor sprains and strains can usually be managed at home using PRICE therapy for the first 48 to 72 hours. The primary goal is to minimize swelling. If swelling is not controlled, the resulting pressure can limit mobility, lead to long-term muscle atrophy (wasting), and delay the overall recovery process. Protection Protect the affected area from further trauma, for example, by using a brace or support. Rest Avoid strenuous exercise and reduce daily physical activity. Use aids like crutches or a walking stick for lower limb injuries, or a sling for shoulder injuries, to offload weight. Ice Ice packs reduce the metabolic needs of the tissues, reduce blood flow and result in less tissue damage and swelling. Apply an ice pack to the affected area for 15-20 min...

Introduction Varicose veins are swollen and enlarged veins that usually occur on the legs and feet. They may be blue or dark purple, and often lumpy, bulging or twisted in appearance. Symptoms For many patients, varicose veins may remain asymptomatic indefinitely , and hence simply a cosmetic concern. If symptoms present, it may consist of Localized pain, burning, itching and/or tingling at site of varicose veins. General achiness, heaviness, tiredness, cramping, throbbing, restlessness, and/or swelling in leg. Sometimes, varicose veins may progress to a more advanced form of chronic venous dysfunction such as venous ulcer. If left untreated, possible complications of varicose veins, although rare , can include thrombophlebitis, bleeding and ulceration. Risk Factors Advanced age Family history Pregnancy A prolonged upright or standing position (as with occupational demands) Management Compression therapy using moderate pressure (20-30 mm Hg) is effective for symptom management of su...

Introduction Extravasattion refers to unintentional or inadvertent leakage (or instillation) of fluid out of a blood vessel into surrounding tissue. A variety of symptoms, including erythema, ulceration, pain, tissue sloughing, and necrosis, are possible. A variety of drugs have been reported to cause tissue damage if extravasated. Irritant - An agent that causes aching, tightness, and phlebitis with or without inflammation, but does not typically cause tissue necrosis. Irritants can cause necrosis if the extravasation is severe or left untreated. Vesicant - An agent that has the potential to cause blistering, severe tissue injury, or tissue necrosis when extravasated. Can be further classified into DNA binding and non-DNA binding. Initial Management Stop the infusion: At the first suspicion of extravasation, the drug infusion and IV fluids should be stopped. Do NOT remove the catheter/needle: The IV tubing should be disconnected, but the catheter/needle should be left in place...