click below
click below
Normal Size Small Size show me how
Board Prep: Tbl 1-1
Convex-Concave Rules
| Question | Answer |
|---|---|
| Fingers | V on X (distal phalanx on proximal) |
| MCP | V on X (proximal phalanx on MC) |
| Wrist (capitate, scaphoid, lunate, triquetrum) | X on V |
| Wrist (trapezoid) | V on X |
| Distal RUJ: pronation/supination | V on X (radius on ulna) |
| Proximal RUJ: pronation/supination | X on V (radius on ulna) |
| HRJ | V on X (radius on capitulum) |
| HUJ | V on X (ulna on trochlea) |
| GHJ | X on V |
| SCJ: elevation/depression | X on V (clavicle on sternum) |
| SCJ: protraction/retraction | V on X (clavicle on sternum) |
| ACJ | V on X (scapula on clavicle) |
| Toes | V on X (distal phalanx on proximal) |
| MTP | V on X (proximal phalanx on MC) |
| Talocrural: DF/PF | X on V (talus on tibia) |
| Subtalar: All movements (navicular and cuneiform) | V on X (navicular on talus) |
| Subtalar: Inversion/eversion (cuboid and calcaneus) | X on V (cuboid and calcaneus on talus) |
| Tibiofibular | V on X (fibular head on tibia) |
| Knee | V on X (tibia on femur) |
| Hip | X on V (femoral head on acetabulum) |
| TMJ | X on V (mandible on mandibular fossa) |