spondylosis→ subacute onset of symptoms
disc herniation→ acute(eg during weight lifting) musculoskeletalUWorld Jul 5, 2020, 1:14 AM HirotoShishido
PictureTorRuS fracture (隆起骨折)
Axial force applied to immature bone→ cortex buckles on compression (concave) side and fractures. Tension (convex) side Remains Solid (intact). musculoskeletal Jul 4, 2020, 6:27 AM HirotoShishido
radial head subluxationCommon elbow injury in children < 5 years. Caused by a sudden pull on the arm→ immature ☆annular ligament slips over head of radius. Injured arm held in extended/slightly flexed and pronated position. musculoskeletalUWorld Jul 4, 2020, 6:06 AM HirotoShishido
De Quervain tenosynovitisNoninflammatory thickening of abductor pollicis longus and extensor pollicis brevis tendons→ pain or tenderness at radial styloid.
⊕ Finkelstein test (pain at radial styloid with active or passive stretch of thumb tendons).↑risk in new mothers, golfers, racquet sport players, “thumb” texters. musculoskeletalanatomy Jul 4, 2020, 2:54 AM HirotoShishido
