Bone Diseases, ACH-WHI
Bone diseases or injuries are major causes of abnormalities of the human skeletal system.
Bone Diseases Encyclopedia Articles By Title
achondroplasia, genetic disorder characterized by an abnormality in the conversion of cartilage into bone. As a......
acrocephalosyndactyly, congenital malformation of the skeleton affecting the skull and limbs. The disorder most......
ankylosis, in medicine, stiffness of a joint as the result of injury or disease. The rigidity may be complete or......
aplastic anemia, disease in which the bone marrow fails to produce an adequate number of blood cells. There may......
arthritis, inflammation of the joints and its effects. Arthritis is a general term, derived from the Greek words......
avascular necrosis, death of bone tissue caused by a lack of blood supply to the affected area. Avascular necrosis......
bone cancer, disease characterized by uncontrolled growth of cells of the bone. Primary bone cancer—that is, cancer......
bone cyst, benign bone tumour that is usually saclike and filled with fluid. Unicameral bone cysts affect the long......
bone disease, any of the diseases or injuries that affect human bones. Diseases and injuries of bones are major......
brucellosis spondylitis, arthritis of the spine caused by infection with the bacterium Brucella, which spreads......
bursitis, inflammation of a synovial bursa, the lubricating sac located around joints or between tendons and muscles......
Caffey syndrome, a hereditary disease of infants, characterized by swellings of the periosteum (the bone layer......
callus, in osteology, bony and cartilaginous material forming a connecting bridge across a bone fracture during......
carpal tunnel syndrome (CTS), condition of numbness, tingling, or pain in the wrist caused by repetitive flexing......
cervical spondylosis, degenerative disease of the neck vertebrae, causing compression of the spinal cord and cervical......
cleidocranial dysostosis, rare congenital, hereditary disorder characterized by collarbones that are absent or......
congenital hip dislocation, disorder of unknown cause in which the head of the thighbone (femur) is displaced from......
craniosynostosis, any of several types of cranial deformity—sometimes accompanied by other abnormalities—that result......
digit malformation, in human physiology, any of the isolated anomalies of the digits (fingers or toes) in an otherwise......
dislocation, in physiology and medicine, displacement of the bones forming a joint, with consequent disruption......
Ehlers-Danlos syndrome (EDS), rare heritable disorder characterized primarily by great elasticity of the skin,......
elbow injuries, the common sprains, dislocations, and fractures caused by forced movement of the joint beyond its......
Ewing tumour of bone, common malignant tumour of bone that occurs mainly in Caucasian males under the age of 20.......
fibrous dysplasia, rare congenital developmental disorder beginning in childhood and characterized by replacement......
fracture, in pathology, a break in a bone caused by stress. Certain normal and pathological conditions may predispose......
fracture–dislocation, a severe injury in which both fracture and dislocation take place simultaneously. Frequently,......
ganglion cyst, saclike structure containing thick gelatinous fluid that appears on the top or underside of the......
gout, metabolic disorder characterized by recurrent acute attacks of severe inflammation in one or more of the......
graft-versus-host disease (GVHD), condition that occurs following a bone marrow transplant, in which cells in the......
herniated disk, displacement of part of the rubbery centre, or nucleus, of a cartilaginous disk from between the......
hip dysplasia, in dogs, abnormal development of the hip joint on one or both sides of the body, occurring primarily......
hip fracture, in pathology, a break in the proximal (upper) end of the femur. Hip fracture can occur at any age.......
joint disease, any of the diseases or injuries that affect human joints. Arthritis is no doubt the best-known joint......
mandibulofacial dysostosis, a rare, genetic disorder, inherited as an autosomal-dominant trait and characterized......
marble bone disease, rare disorder in which the bones become extremely dense, hard, and brittle. The disease progresses......
mastoiditis, inflammation of the mastoid process, a projection of the temporal bone just behind the ear. Mastoiditis,......
melorheostosis, rare disorder of unknown cause in which cortical bone overgrowth occurs along the main axis of......
metabolic bone disease, any of several diseases that cause various abnormalities or deformities of bone. Examples......
metatarsalgia, persistent pain in the metatarsal region, or ball, of the foot. The condition arises when the weight......
multiple myeloma, malignant proliferation of cells within the bone marrow that usually occurs during middle age......
neurogenic arthropathy, condition characterized by the destruction of a stress-bearing joint, with development......
osteoarthritis, disorder of the joints characterized by progressive deterioration of the articular cartilage or......
osteochondroma, solitary benign tumour that consists partly of cartilage and partly of bone. Osteochondromas are......
osteochondrosis, relatively common temporary orthopedic disorder of children in which the epiphysis (growing end)......
osteoclastoma, bone tumour found predominantly at the end of long bones in the knee region, but also occurring......
osteogenesis imperfecta (OI), rare hereditary disease of connective tissue characterized by brittle bones that......
osteoma, small, often solitary bone tumour found mainly on bones of the skull. Osteomas usually appear in late......
osteomalacia, condition in which the bones of an adult progressively soften because of inadequate mineralization......
osteomyelitis, infection of bone tissue. The condition is most commonly caused by the infectious organism Staphylococcus......
osteonecrosis, death of bone tissue that may result from infection, as in osteomyelitis, or deprivation of blood......
osteoporosis, disease characterized by the thinning of bones, with a consequent tendency to sustain fractures from......
osteosarcoma, most common bone cancer, primarily affecting the long bones, particularly those in the knee, hip,......
Paget disease of bone, chronic disease of middle age, characterized by excessive breakdown and formation of bone......
peromelia, congenital absence or malformation of the extremities, of rare occurrence until the thalidomide tragedy......
polydactyly, condition that is present at birth in which a person has more than five fingers on a hand or more......
polymyalgia rheumatica, joint disease that is fairly common in people over the age of 50, with an average age of......
Pott disease, disease caused by infection of the spinal column, or vertebral column, by the tuberculosis bacillus,......
reactive arthritis, disorder characterized primarily by joint pain that also sometimes affects the eyes, urogenital......
restless legs syndrome, condition characterized by an uncontrollable urge to move the legs that usually appears......
rheumatoid arthritis, chronic, frequently progressive disease in which inflammatory changes occur throughout the......
rickets, disease of infancy and childhood characterized by softening of the bones, leading to abnormal bone growth......
scoliosis, lateral deviation of the spine. Scoliosis is a type of curvature of the...
septic arthritis, acute inflammation of one or more joints caused by infection. In septic arthritis the joints......
curvature of the spine, any of a group of deviations of the normal spinal curvature, including scoliosis, lordosis,......
spondylitis, inflammation of one or more of the vertebrae. Spondylitis takes several forms; the most widely occurring......
spondylolisthesis, forward slipping of one of the vertebrae on the subjacent vertebra or on the sacrum, the triangular......
spondylosis, noninflammatory degenerative disease of the spine resulting in abnormal bone development around the......
Still’s disease, rheumatoid arthritis in children. The major difference between this illness and rheumatoid arthritis......
stress fracture, any overuse injury that affects the integrity of bone. Stress fractures were once commonly described......
tennis elbow, an injury characterized by pain at the lateral (outer) aspect of the elbow. The patient may also......
whiplash, injury to the cervical spine and its soft tissues caused by forceful flexion or extension of the neck,......