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MS Pathology
Biomechanical dysfunction of Musculoskeletal System
| Question | Answer |
|---|---|
| Achondroplasia | Most common inherited form of dwarfism |
| Flat Foot | Medial longitudinal arch is absent. 2 types: flexible and rigid |
| Paget's Disease of Bone | A thickening and disorganization of bone architecture. Bone becomes abnormally dense. |
| Osteomalacia and Rickets | Soft bone, you get too much collagen and not enough minerals (vit D) Rickets is a Vit D deficiency in children. |
| Scurvy | Vit C deficiency causing delayed healing, bleeding gums, bruising & bleeding periostium. |
| Osteoporosis | reduction in bone mass per unit volume |
| Osteomyelitis | Infectious organism reaching the bone through blood or by direct infection from adjacent tissue or implantation. Children: Staph infection or E. Coli. Adults: fracture or surgery on bone and intravenous drug users. |
| Collateral Damage | extensive muscle necrosis or cell & tissue damage, hemorrhage, tearing of tendons and ligaments & nerve damage. |
| Myositis Ossificans | Damaged muscle tendons & ligaments become bone uncomfortable indistinct mass with hardening + heat. athletic adolescents/young adults following a traumatic injury. |
| Strain | Trama to the musculotendinous unit |
| Sprain | injury to Ligament |
| Luxation | dislocate |
| Subluxation | partial dislocation |
| Osteoarthritis | NonInflammatory degeneration of articular cartilage manifested in weight bearing joints and fingers |
| Rheumatoid Arthritis | slow, chronic and progressive InFlammatory disease of unknown etiology |
| Gout | increased serum uric acid levels |
| Osgood Schlatter Disease | Typical in athletic adolescents, tibial tuberosity becomes tender and swollen due to over use. |
| Plantar fascitic | Micro tears in the plantar fascia involving the areas of the medial calcaneus or mid foot. |
| Duchenne Muscular Dystrophy | sevear, progressive, X-linked inherited condition affecting 1- 3500 Males.. degeneration of muscle |
| Scoliosis | lateral curvature of the spine |
| Kyphosis | excessive posterior curve of the thoracic spine |
| Lordosis | exaggerated cervical or lumbar curve |
| Spondylogenic Back Pain | disc degeneration anywhere along the spine producing pain. may lead to nerve root irritation or compression. |
| Spondylolisthesis | slippage of a vertebra onto another maybe congenital or due to trama |
| Ankylosing Spondylitis | common degenerative joint disease that predominantly affects young men with peak incidence between 15 & 30yrs. Chronic inflammations associated with fibrosis and calcification leading to bony fusion (ankylosis) of the joints. |