Clean FRCS notes with inline figures
Genu varum
•Bilateral genu varum
•Differential diagnosis
•Physiological (in 0-2 y.o.)
•Metabolic: early onset rickets
•Neuromuscular (polio)
•Neoplastic
•Dysplastic (MED OI)
•Developmental: Blount
•Unilateral Genu varum
•Not physiological
•Differential diagnosis
•Physeal bar (trauma/ infection)
•Tumour (fibrous dysplasia)
•Developmental (blount)
•focal fibrocartilageous dysplasia
•Hx: PMHx, FMHx of rickets, age start walking, obese
•Examination
•Possible cause: facies, scars, CP
•Screening: body proportions, arm span etc
•Measure TFA, IC distance
•ROM, collateral laxity
•Rotational profile
•LLD
•Gait
•Systems: hip and feet, spine
•Special test: cover and uncover
Xray:
•zoning to determine severity, tibiofemoral angle
•feature of rickets (paint brush irregular physis, metaphyseal cupping, looser zone)
blount disease (Langenskiöld classification)
•Achondroplasia (pelvics, physis, spine)
•Blood test: CaPO4, PTH, ALP, Vit D