Residual limb pain, also known as stump pain, is a type of pain that occurs in the remaining part of a limb after an amputation. It is a common condition that affects approximately half of individuals who have undergone an amputation. Residual limb pain can occur soon after surgery, often within the first week, and may persist beyond the healing process. While it is not typically severe, it can be uncomfortable and affect a person's quality of life.
Respiratory syncytial virus (RSV) is a highly contagious virus that causes infections of the lungs and respiratory tract. It is so common that most children have been infected with the virus by age 2. While RSV can infect adults as well, it is more severe in certain groups, including babies under 12 months, premature infants, older adults, people with heart and lung disease, and those with weakened immune systems.
Restless Legs Syndrome (RLS) is a chronic neurological disorder that affects millions of people worldwide. Also known as Willis-Ekbom disease, RLS is characterized by an uncontrollable urge to move the legs, often due to an uncomfortable sensation or feeling. This condition typically occurs in the evening or at night, when individuals are sitting or lying down, and can significantly disrupt sleep patterns.
Retinal detachment is a medical emergency that occurs when the retina, a thin layer of tissue at the back of the eye, pulls away from its normal position. This separation can lead to permanent vision loss if left untreated. The retina is responsible for converting light into electrical signals that are transmitted to the brain, allowing us to see. When the retina detaches, the retinal cells are no longer nourished by the blood vessels that supply oxygen and nutrients.
Retinal diseases are a group of conditions that affect the retina, a thin layer of tissue on the inside back wall of the eye. The retina contains millions of light-sensitive cells, called rods and cones, and other nerve cells that receive and organize visual information. The retina sends this information to the brain through the optic nerve, enabling us to see. Retinal diseases can vary widely in terms of their causes, symptoms, and treatment options.
Retinoblastoma is a rare and aggressive form of eye cancer that affects young children, usually diagnosed before the age of 2. It is a type of cancer that originates in the retina, the light-sensitive tissue at the back of the eye. In this article, we will delve into the types, causes, risk factors, symptoms, prevention, complications, diagnosis, treatment, and management of retinoblastoma.
A retractile testicle is a condition where the testicle may move back and forth between the scrotum and the groin. This condition is more common in boys and usually resolves on its own during puberty. However, in some cases, the testicle may remain in the groin and become an ascending testicle or an acquired undescended testicle.
Rett syndrome is a rare genetic disorder that affects the way the brain develops, primarily affecting females. It is characterized by a progressive loss of motor skills and language, as well as the development of unusual hand movements and other neurological and developmental problems.
Reye's syndrome is a rare and life-threatening condition that causes swelling in the liver and brain. It can occur at any age, but it is most common in children and teenagers who have recently had a viral infection, such as the flu or chickenpox. Early diagnosis and treatment are crucial in saving a child's life.
Rhabdomyosarcoma is a rare and aggressive form of cancer that originates from the soft tissue of the body. It is a type of sarcoma, which is a cancer that develops in the connective tissue, such as muscle, fat, or bone. Rhabdomyosarcoma is more common in children and adolescents, but it can also occur in adults.
Rheumatic fever is an inflammatory disease that can develop when strep throat or scarlet fever is not properly treated. It is a serious condition that can cause long-lasting heart damage, including heart valve problems and heart failure. Rheumatic fever is a rare disease in the United States and other developed countries, but it can affect anyone, regardless of age or background.
Rheumatoid arthritis (RA) is a chronic inflammatory disorder that can affect more than just your joints. It is a debilitating condition that can cause significant pain, stiffness, and swelling in the joints, as well as damage to other body systems. In some cases, RA can lead to serious complications, such as heart disease, lung disease, and eye problems.
Rickets is a condition that affects the growth and development of children's bones, causing them to become soft and weak. This condition is usually caused by a severe and prolonged deficiency of vitamin D, which is essential for the absorption of calcium and phosphorus from food. In this article, we will delve into the causes, symptoms, prevention, diagnosis, treatment, and management of rickets, as well as provide guidance on when to seek medical attention.
Rosacea is a chronic skin condition that affects millions of people worldwide. It is characterized by persistent redness and flushing on the face, which can be accompanied by acne-like symptoms, visible blood vessels, and skin thickening. While there is no cure for rosacea, it is possible to manage and control its symptoms with the right treatment approach.
The rotator cuff is a group of muscles and tendons that surround the shoulder joint, providing stability and mobility to the arm. A rotator cuff injury can occur due to various factors, including age, repetitive strain, and traumatic events. Symptoms of a rotator cuff injury can range from mild discomfort to severe pain and limited mobility.