| A | B |
| ankylosis | abn condition of stiffness |
| arthritis | inflammation of a joint |
| bursitis | inflammation of a bursa |
| chondromalacia | softening of cartilage |
| cranioschisis | split, fissure of skull (congenital) |
| diskitis | inflammation of intervertebral disk |
| fibromyalgia | pain in fibrous tissues and muscles |
| kyphosis | abn condtion of a hump |
| lordosis | abn condtion of bending forward |
| maxillitis | inflammation of the maxilla |
| meniscitis | inflammation of a meniscus |
| myasthenia | muscle weakness |
| myeloma | tumor of bone marrow (malignant) |
| osteitis | inflammation of bone |
| osteoarthritis | inflammation of bone and joint |
| osteochondritis | inflammation of bone and cartilage |
| osteofibroma | tumor of bone and fibrous tissue (benign) |
| osteomalacia | softening of bones |
| osteomyelitis | inflammation of bone and bone marrow |
| osteopenia | abn reduction of bone mass |
| osteosarcoma | malignant tumor of the bone |
| polymyositis | inflammation of many muscles |
| rachischisis | fissure of the vertebral column (also spina bifida) |
| rhabdomyolysis | dissolution of striated muscle |
| scoliosis | abn condition of curved spine |
| spondylarthritis | inflammation of vertebral joints |
| spondylosis | abn condition of the vertebra |
| synoviosarcoma | malignant tumor of synovial membrane |
| tendinitis, tendonitis | inflammation of a tendon |
| tenosynovitis | inflammation of tendon and synovial membrane |
| bunion | abn prominence of joint at base of great toe |
| carpal tunnel syndrome | disorder of wrist caused by compression of median nerve |
| exostosis | abn growth on surface of bone (spur) |
| fracture | broken bone |
| gout | disease with excessive amount of uric acid |
| herniated disk | rupture of intervertebral disk cartilage |
| Lyme disease | infection caused by bacteria carried by deer ticks |
| osteoporosis | abn loss of bone density |