scaphoid
61navicular — Flattened, medially placed tarsal bone, concave on its posterior surface to accommodate the head of the talus, and convex on its anterior surface to articulate with the three cuneiform bones. SYN: os navicul …
62cortical ring sign — ring shaped appearance of the cortex of the scaphoid bone on radiography of the wrist, caused by abnormal orientation of the scaphoid following disruption of the scaphoid ligament; a sign of scapholunate dislocation. Called also signet ring s …
63anatomical snuffbox — the triangular area on the most radial and distal aspect of the wrist overlying the scaphoid bone and bounded by the extensor tendons of the thumb. It is often tender in injuries to the scaphoid (see scaphoid fracture) …
64scaph- — combining form or scapho Etymology: scaphoid 1. : scaphoid scaphocephaly 2. : scaphoid and scapholunar …
65navicular — I. adjective Etymology: Middle English naviculare, from Latin navicula boat, diminutive of navis Date: 15th century 1. shaped like a boat < a navicular bone > 2. of, relating to, or involving a navicular bone < navicular disease > II …
66List of anatomical topics — This page aims to list articles related to anatomy. This list is not necessarily complete or up to date if you see an article that should be here but isn t (or one that shouldn t be here but is), please update the page accordingly. NOTOC A… …
67Sphenoid bone — Bone: Sphenoid bone Cranial Bones. Only the end of the wing of the sphenoid bone is visible …
68Hamate bone — Bone: Hamate bone Shown is the right hand, palm down (left) and palm up (right). Proximal: A=Scaphoid, B=Lunate, C=Triquetral, D=Pisiform Distal: E=Trapezium, F=Trapezoid, G=Capitate, H=Hamate …
69Pisiform bone — Bone: Pisiform bone Shown is the right hand, palm down (left) and palm up (right). Proximal: A=Scaphoid, B=Lunate, C=Triquetral, D=Pisiform Distal: E=Trapezium, F=Trapezoidium, G=Capitate, H=Hamate …
70Triquetral bone — Bone: Triquetral bone Shown is the right hand, palm down (left) and palm up (right). Proximal: A=Scaphoid, B=Lunate, C=Triquetral, D=Pisiform Distal: E=Trapezium, F=Trapezoid, G=Capitate, H=Hamate …
