
Oblique Fracture: A fracture that occurs at an angle across the bone.
Created: 2024-12-07 16:55:59
Last Updated: 2024-12-07 16:55:59
Obstetric Ultrasound Specialist: A physician trained to perform and interpret ultrasound scans for pregnant women to monitor fetal development and diagnose complications.
Created: 2024-12-07 14:37:07
Last Updated: 2024-12-07 14:37:07
Obstetrician: A doctor who focuses on the care of pregnant women, childbirth, and postpartum care, ensuring both maternal and fetal health.
Created: 2024-12-07 14:37:12
Last Updated: 2024-12-07 14:37:12
Occipital Bone: The bone at the back of the skull that houses the foramen magnum and protects the brain's lower part.
Created: 2024-12-06 13:31:09
Last Updated: 2024-12-06 13:31:09
Occupational Radiation Exposure: Radiation exposure experienced by individuals who work with or around radiation sources as part of their job, such as radiologists, technologists, or researchers.
Created: 2024-12-06 13:31:15
Last Updated: 2024-12-06 13:31:15
Occupational Therapist (OT): A healthcare provider who helps patients develop or regain skills needed for daily living and working after injury or illness.
Created: 2024-12-07 17:28:07
Last Updated: 2024-12-07 17:28:07
Oganesson (Og): The last element in the periodic table, a synthetic element with no significant practical applications.
Created: 2024-12-04 09:20:50
Last Updated: 2024-12-04 09:20:50
Olecranon: The bony prominence of the elbow, part of the ulna bone.
Created: 2024-12-06 13:31:26
Last Updated: 2024-12-06 13:31:26
Olecranon Bursitis: Inflammation of the bursa over the tip of the elbow, often due to trauma or infection.
Created: 2024-12-06 13:31:23
Last Updated: 2024-12-06 13:31:23
Olmesartan: An angiotensin II receptor antagonist used to treat high blood pressure.
Created: 2024-12-06 13:31:29
Last Updated: 2024-12-06 13:31:29
Omeprazole: A proton pump inhibitor used to treat gastroesophageal reflux disease (GERD) and ulcers.
Created: 2024-12-06 13:31:32
Last Updated: 2024-12-06 13:31:32
Omicron (B.1.1.529):Discovered in South Africa in late 2021, Omicron caused milder disease with less severe lung involvement. CT scans showed minimal ground-glass opacities in most cases.
Created: 2024-12-06 13:31:40
Last Updated: 2024-12-06 13:31:40
Onchocerca volvulus: A filarial worm causing onchocerciasis (river blindness), transmitted by blackflies and leading to skin rashes and vision loss.
Created: 2024-12-06 13:31:46
Last Updated: 2024-12-06 13:31:46
Oncologist: A doctor specializing in the treatment of cancer, using chemotherapy, radiation therapy, and surgery to manage and treat various forms of cancer.
Created: 2024-12-07 14:37:27
Last Updated: 2024-12-07 14:37:27
Oncology Nurse: A nurse who specializes in the care of cancer patients, providing treatment, monitoring, and emotional support.
Created: 2024-12-07 17:28:25
Last Updated: 2024-12-07 17:28:25
Ondansetron: A medication used to prevent nausea and vomiting caused by chemotherapy, radiation therapy, or surgery.
Created: 2024-12-06 13:31:49
Last Updated: 2024-12-06 13:31:49
Ondines curse: A rare and potentially fatal disorder in which a person may stop breathing, especially at night. Also called congenital central hypoventilation syndrome.
Created: 2024-12-07 16:56:23
Last Updated: 2024-12-07 16:56:23
Operating Room (OR): A sterile environment in hospitals where surgical procedures are performed.
Created: 2024-12-07 17:28:43
Last Updated: 2024-12-07 17:28:43
Operon: A unit of genetic material in bacteria that includes a group of genes regulated together.
Created: 2024-12-06 13:32:06
Last Updated: 2024-12-06 13:32:06
Ophthalmic Artery: Artery that supplies blood to the eye, orbit, and parts of the face.
Created: 2024-12-06 13:32:12
Last Updated: 2024-12-06 13:32:12
Ophthalmic Forceps: Small, delicate forceps used in eye surgery to handle fragile ocular tissues.
Created: 2024-12-07 14:37:41
Last Updated: 2024-12-07 14:37:41
Ophthalmologist: A specialist who focuses on diagnosing and treating eye conditions and performing surgeries like cataract removal and LASIK.
Created: 2024-12-07 14:37:46
Last Updated: 2024-12-07 14:37:46
Orthogonal Radiography: A technique where two X-ray images are taken at right angles to each other, usually to provide a clearer view of bones or joints.
Created: 2024-12-06 13:32:26
Last Updated: 2024-12-06 13:32:26
Orthomyxovirus: A family of RNA viruses that includes influenza viruses (types A, B, and C), known for causing seasonal flu and pandemics.
Created: 2024-12-07 14:37:53
Last Updated: 2024-12-07 14:37:53
Orthopedic Surgeon: A doctor who specializes in surgical treatment for musculoskeletal injuries and disorders, including bone fractures, joint replacements, and spine surgery.
Created: 2024-12-07 14:38:02
Last Updated: 2024-12-07 14:38:02
Orthopedic Technician: A healthcare professional who assists in the treatment of musculoskeletal conditions, including applying casts and splints.
Created: 2024-12-07 17:29:01
Last Updated: 2024-12-07 17:29:01
Osgood-Schlatter Disease: Inflammation of the tibial tuberosity, often affecting active adolescents.
Created: 2024-12-06 13:32:32
Last Updated: 2024-12-06 13:32:32
Osteitis Fibrosa Cystica: Bone disease caused by hyperparathyroidism, leading to weak, deformed bones.
Created: 2024-12-06 13:32:38
Last Updated: 2024-12-06 13:32:38
Osteoarthritis: Degeneration of joint cartilage and underlying bone, most common from aging.
Created: 2024-12-06 13:32:43
Last Updated: 2024-12-06 13:32:43
Osteoblast: A type of cell responsible for the formation of new bone tissue.
Created: 2024-12-06 13:32:46
Last Updated: 2024-12-06 13:32:46
Osteoblastoma: A rare, benign bone tumor that typically affects the spine or long bones.
Created: 2024-12-06 13:32:49
Last Updated: 2024-12-06 13:32:49
Osteoblasts: Cells responsible for the formation of bone tissue during growth and repair.
Created: 2024-12-06 13:32:52
Last Updated: 2024-12-06 13:32:52
Osteochondritis: Inflammation of bone and cartilage, often in the joints.
Created: 2024-12-06 13:33:01
Last Updated: 2024-12-06 13:33:01
Osteochondritis Dissecans: A joint condition where a piece of bone and cartilage separates from the joint surface.
Created: 2024-12-06 13:32:58
Last Updated: 2024-12-06 13:32:58
Osteochondroma: A benign bone growth that often forms near the growth plates.
Created: 2024-12-06 13:33:04
Last Updated: 2024-12-06 13:33:04
Osteoclast: A type of cell that breaks down bone tissue during the process of bone remodeling.
Created: 2024-12-06 13:33:07
Last Updated: 2024-12-06 13:33:07
Osteocyte: A mature bone cell that maintains bone tissue and communicates with other bone cells.
Created: 2024-12-06 13:33:13
Last Updated: 2024-12-06 13:33:13
Osteogenesis: The process of bone formation.
Created: 2024-12-06 13:33:27
Last Updated: 2024-12-06 13:33:27
Osteogenesis Imperfecta: A genetic disorder causing fragile bones, also known as brittle bone disease.
Created: 2024-12-06 13:33:23
Last Updated: 2024-12-06 13:33:23
Osteoid Osteoma: A benign bone tumor that commonly occurs in long bones, causing pain.
Created: 2024-12-06 13:33:33
Last Updated: 2024-12-06 13:33:33
Osteolysis: The breakdown or destruction of bone tissue, often due to disease or wear.
Created: 2024-12-06 13:33:37
Last Updated: 2024-12-06 13:33:37
Osteomalacia: Softening of bones due to vitamin D deficiency, leading to fractures and deformities.
Created: 2024-12-06 13:33:40
Last Updated: 2024-12-06 13:33:40
Osteomyelitis: Infection of the bone, often caused by bacteria.
Created: 2024-12-06 13:33:43
Last Updated: 2024-12-06 13:33:43
Osteon: The structural unit of compact bone, consisting of a central canal surrounded by concentric rings of bone tissue.
Created: 2024-12-06 13:33:46
Last Updated: 2024-12-06 13:33:46
Osteonecrosis: The death of bone tissue caused by reduced blood flow, often affecting the femoral head.
Created: 2024-12-06 13:33:49
Last Updated: 2024-12-06 13:33:49
Osteopenia: Lower than normal bone density, often a precursor to osteoporosis.
Created: 2024-12-06 13:33:52
Last Updated: 2024-12-06 13:33:52
Osteopetrosis: A rare condition where bones become abnormally dense and brittle due to defective bone resorption.
Created: 2024-12-06 13:33:55
Last Updated: 2024-12-06 13:33:55
Osteophyte: A bony outgrowth or bone spur that forms along the edges of a joint, often due to osteoarthritis.
Created: 2024-12-06 13:33:58
Last Updated: 2024-12-06 13:33:58
Osteophytes: Bony outgrowths, also known as bone spurs, that often develop in osteoarthritis.
Created: 2024-12-06 13:34:01
Last Updated: 2024-12-06 13:34:01
Osteoporosis: A condition in which bones become weak and brittle.
Created: 2024-12-06 13:34:04
Last Updated: 2024-12-06 13:34:04
Osteosarcoma: A type of bone cancer that typically starts in the long bones.
Created: 2024-12-06 13:34:06
Last Updated: 2024-12-06 13:34:06
Otolaryngologist (ENT Surgeon): A surgeon who specializes in the ear, nose, and throat, performing procedures like tonsillectomies, sinus surgery, and cochlear implants.
Created: 2024-12-07 14:38:51
Last Updated: 2024-12-07 14:38:51
Otoscope: A device used by doctors to examine the ear canal and eardrum.
Created: 2024-12-07 14:39:01
Last Updated: 2024-12-07 14:39:01
Outlet Pelvis Protocol: Patient Positioning: Supine, with the central ray angled toward the pelvis (typically 30–40 degrees cephalad); Imaging Settings: 75–85 kVp, 12–20 mAs; Common Views: Outlet view to assess fractures of the pelvis and sacrum.
Created: 2024-12-06 13:34:16
Last Updated: 2024-12-06 13:34:16
Oxycodone: A semi-synthetic opioid used to treat moderate to severe pain.
Created: 2024-12-06 13:34:19
Last Updated: 2024-12-06 13:34:19
obesity: A body weight that is much higher than is healthy. Defined as having a body mass index of 30 or more. Obesity puts a person at greater risk of developing numerous chronic diseases.
Created: 2024-12-06 11:57:33
Last Updated: 2024-12-06 11:57:33
object of addiction: The psychoactive drug or rewarding behavior with which a person with addiction has a pathological relationship.
Created: 2024-12-06 11:57:28
Last Updated: 2024-12-06 11:57:28
obstructive sleep apnea: A disorder marked by heavy snoring and interrupted breathing during sleep. It increases the risk of developing high blood pressure and having a stroke and is more common in people who are obese.
Created: 2024-12-06 11:57:23
Last Updated: 2024-12-06 11:57:23
occipital lobe: The region in the back of the brain responsible for visual processing.
Created: 2024-12-06 11:57:16
Last Updated: 2024-12-06 11:57:16
occlusion: The closing or blocking of a hollow organ or body part.
Created: 2024-12-06 11:57:10
Last Updated: 2024-12-06 11:57:10
occult: Something not visible to the naked eye but seen under a microscope or through lab tests.
Created: 2024-12-06 11:57:06
Last Updated: 2024-12-06 11:57:06
omega-3 fatty acids: Beneficial fats, also known as n-3 fatty acids. These are polyunsaturated fat found in fatty fish, such as salmon.
Created: 2024-12-06 11:57:02
Last Updated: 2024-12-06 11:57:02
omega-6 fatty acids: Fatty acids found in certain foods that the body needs for good health but cannot make on its own. Also known as n-6 fatty acids.
Created: 2024-12-06 11:56:55
Last Updated: 2024-12-06 11:56:55
oncogene: A gene that, under certain conditions, can cause cancer.
Created: 2024-12-06 11:56:44
Last Updated: 2024-12-06 11:56:44
oncologist: A physician who deals with the diagnosis and treatment of cancer. There are three types medical oncologists, radiation oncologists, and surgical oncologists.
Created: 2024-12-06 11:56:40
Last Updated: 2024-12-06 11:56:40
onychomycosis: Toenail fungus.
Created: 2024-12-06 11:56:34
Last Updated: 2024-12-06 11:56:34
open prostatectomy: A surgical procedure in which an enlarged prostate is removed through an incision in the abdomen.
Created: 2024-12-06 11:56:31
Last Updated: 2024-12-06 11:56:31
ophthalmologist: A physician who specializes in treating the eye and eye disease.
Created: 2024-12-06 11:56:22
Last Updated: 2024-12-06 11:56:22
ophthalmoscope: An instrument with a light and mirrors for examining the deep interior of the eye.
Created: 2024-12-06 11:56:18
Last Updated: 2024-12-06 11:56:18
opiate: Any painkilling drug such as morphine or codeine derived from the opium poppy.
Created: 2024-12-06 11:56:15
Last Updated: 2024-12-06 11:56:15
opioid: Any narcotic, natural or synthetic, that behaves in the body like an opium-derived drug.
Created: 2024-12-06 11:56:12
Last Updated: 2024-12-06 11:56:12
optic nerve: A cable of specialized nerve fibers that transmit visual impulses from the eye to the brain.
Created: 2024-12-06 11:56:07
Last Updated: 2024-12-06 11:56:07
optician: A technician who helps select and fit eyeglasses or contact lenses for people with vision problems.
Created: 2024-12-06 11:55:58
Last Updated: 2024-12-06 11:55:58
optimism: A characteristic frame of mind that leads a person to expect positive outcomes and to view the world as a positive place.
Created: 2024-12-06 11:55:55
Last Updated: 2024-12-06 11:55:55
optometrist: A health care professional licensed to examine the eye, and diagnose and treat some eye diseases.
Created: 2024-12-06 11:55:52
Last Updated: 2024-12-06 11:55:52
oral mucosa: The layer of soft pinkish tissue that lines the interior of the mouth.
Created: 2024-12-06 11:55:48
Last Updated: 2024-12-06 11:55:48
orbit: The bony socket that holds the eyeball.
Created: 2024-12-06 11:55:42
Last Updated: 2024-12-06 11:55:42
orbital irradiation: X-ray treatment to the eye; sometimes used in more serious cases of Graves eye disease.
Created: 2024-12-06 11:55:38
Last Updated: 2024-12-06 11:55:38
orchiectomy: Surgery to remove the testicles. Usually done to remove a cancerous testicle or to lower testosterone levels and slow or halt the growth of prostate cancer.
Created: 2024-12-06 11:55:31
Last Updated: 2024-12-06 11:55:31
organic matrix: The protein framework of bone tissue.
Created: 2024-12-06 11:55:28
Last Updated: 2024-12-06 11:55:28
organonitrile: A chemical found in cruciferous vegetables that may have anti-cancer properties.
Created: 2024-12-06 11:55:20
Last Updated: 2024-12-06 11:55:20
orgasm: The series of pleasurable, rhythmic muscle contractions that mark the peak of sexual arousal and the release of muscle tension.
Created: 2024-12-06 11:55:17
Last Updated: 2024-12-06 11:55:17
orthopedist: A medical doctor who specializes in correcting disorders of the bones, joints, muscles, and tendons.
Created: 2024-12-06 11:55:14
Last Updated: 2024-12-06 11:55:14
orthosis: A custom shoe insert that helps cushion or realign the foot.
Created: 2024-12-06 11:55:10
Last Updated: 2024-12-06 11:55:10
orthostatic hypotension: A sudden drop in blood pressure upon standing or getting out of bed, causing dizziness.
Created: 2024-12-06 11:55:07
Last Updated: 2024-12-06 11:55:07
osseointegration: A process in which bone heals around an implant to create a stable anchor.
Created: 2024-12-06 11:54:59
Last Updated: 2024-12-06 11:54:59
ossicles: Three bones in the middle ear that move in response to sound vibrations.
Created: 2024-12-06 11:54:55
Last Updated: 2024-12-06 11:54:55
ossification: The process by which bone is formed.
Created: 2024-12-06 11:54:52
Last Updated: 2024-12-06 11:54:52
osteoarthritis: A joint disease in which the cartilage that lines the joints slowly deteriorates. Also called degenerative joint disease.
Created: 2024-12-06 11:54:48
Last Updated: 2024-12-06 11:54:48
osteoblasts: Cells that build bone tissue.
Created: 2024-12-06 11:54:45
Last Updated: 2024-12-06 11:54:45
osteoclasts: Cells that remove bone tissue.
Created: 2024-12-06 11:54:42
Last Updated: 2024-12-06 11:54:42
osteocytes: A cell that is embedded in fully formed bone.
Created: 2024-12-06 11:54:39
Last Updated: 2024-12-06 11:54:39
osteomalacia: A condition in which bones are soft and weak, usually due to a lack of vitamin D or an inability of the body to use vitamin D properly.
Created: 2024-12-06 11:54:36
Last Updated: 2024-12-06 11:54:36
osteomyelitis: A bone infection caused by bacteria or fungi.
Created: 2024-12-06 11:54:33
Last Updated: 2024-12-06 11:54:33
osteons: The building blocks of compact bone, the hard, tightly-packed tissue that forms the outer shell of bones.
Created: 2024-12-06 11:54:30
Last Updated: 2024-12-06 11:54:30
osteopath: A doctor licensed to practice medicine, perform surgery, and prescribe drugs. The training is similar to that of a regular M.D., but more emphasis is placed on the importance of the musculoskeletal system and the bodys ability to heal itself.
Created: 2024-12-06 11:54:26
Last Updated: 2024-12-06 11:54:26
osteopenia: Mild thinning and weakening of the bones; bone density is lower than normal but not low enough to be classified as osteoporosis.
Created: 2024-12-06 11:54:21
Last Updated: 2024-12-06 11:54:21
osteophyte: An outgrowth of bone on a joint or spinal disk; commonly called a bone spur.
Created: 2024-12-06 11:54:18
Last Updated: 2024-12-06 11:54:18
osteoporosis: Significant thinning and weakening of bones over time, making them vulnerable to breaks.
Created: 2024-12-06 11:54:15
Last Updated: 2024-12-06 11:54:15
osteotomy: An operation in which bone is cut to change its alignment or shorten or lengthen it.
Created: 2024-12-06 11:54:12
Last Updated: 2024-12-06 11:54:12
otic capsule: The bony shell that surrounds the inner ear.
Created: 2024-12-06 11:54:07
Last Updated: 2024-12-06 11:54:07
otitis media: An infection of the middle ear.
Created: 2024-12-06 11:54:00
Last Updated: 2024-12-06 11:54:00
otosclerosis: An abnormal bony growth in the middle ear that causes hearing loss.
Created: 2024-12-06 11:53:53
Last Updated: 2024-12-06 11:53:53
outbreak: Synonymous with epidemic. Sometimes used to refer to a local epidemic as compared to a larger, general epidemic.
Created: 2024-12-06 11:53:50
Last Updated: 2024-12-06 11:53:50
outer ear: The external part of the ear, as well as the external ear canal and the eardrum.
Created: 2024-12-06 11:53:46
Last Updated: 2024-12-06 11:53:46
outpatient: A person who receives treatment at a hospital or other medical facility but does not stay overnight.
Created: 2024-12-06 11:53:39
Last Updated: 2024-12-06 11:53:39
output: The loudest sound that a hearing aid can produce.
Created: 2024-12-06 11:53:36
Last Updated: 2024-12-06 11:53:36
ovariectomy: Surgical removal of one or both ovaries.
Created: 2024-12-06 11:53:32
Last Updated: 2024-12-06 11:53:32
overactive bladder: Frequent urination and urges to urinate.
Created: 2024-12-06 11:53:28
Last Updated: 2024-12-06 11:53:28
overt proteinuria: A condition of declining kidney function. It is part of the progression of kidney disease, developing after microalbuminuria (when a damaged kidney begins to leak small amounts of a protein called albumin into urine) and before chronic kidney disease.
Created: 2024-12-06 11:53:22
Last Updated: 2024-12-06 11:53:22
overweight: A body weight above the healthy range but not obese. Usually defined as a body mass index of 25 to 29.9.
Created: 2024-12-06 11:53:16
Last Updated: 2024-12-06 11:53:16
ovulation: The release of a mature egg from the ovary, at which time it is available to be fertilized by sperm.
Created: 2024-12-06 11:53:11
Last Updated: 2024-12-06 11:53:11
oxidant: An unstable molecule in the body that plays a role in aging and can damage tissue. Also known as a free radical.
Created: 2024-12-06 11:53:07
Last Updated: 2024-12-06 11:53:07
oxidation: A process in which oxygen combines with a substance, altering its structure and changing or destroying its normal function.
Created: 2024-12-06 11:53:04
Last Updated: 2024-12-06 11:53:04
oxygenated blood: Blood that has moved through the lungs where it has absorbed oxygen; oxygenated blood moves from the lungs into the heart, from which it is then pumped throughout the body.
Created: 2024-12-06 11:52:59
Last Updated: 2024-12-06 11:52:59