The Extensor Zone VII (wrist) contains 6 extensor compartments comprising of 6 synovial sheath lined tunnels separated from each other by fibrous sheath. These compartments…
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Section Editor: Dr. Sulabh Kumar Shrestha, MBBS, PGY1 Orthopedics
Modified Ficat-Arlet Staging for AVN hip : Mnemonic
Ficat and Arlet first classified avascular necrosis of femoral head (AVN) in 1964 before the advent of MRI which was later modified and published in…
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What investigations to order for synovial fluid sample? Mnemonic: 5 Cs Chemistry (pH, LDH, glucose, protein) Cell counts Cytology Culture Crystals Interpretation of synovial fluid…
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The rotation of the hip must be assessed both with the hip in flexion and extension as well. In general, the range of motion for…
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3 Main Arteries Extraosseous and intraosseous anastomoses formed by 3 main arteries: Posterior tibial artery ~ 17% contribution Anterior tibial (dorsalis pedis) artery ~ 36%…
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Synonym: Intercondylar line, Blumensaat’s line Definition of Blumnesaat line It is the tangent drawn along the roof of intercondylar notch or fossa of the distal…
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Three sources of Blood supply Capsular (retinacular) Foveal (ligament of teres) Intraosseous Vascular arragement of Proximal Femur a. Extracapsular ring (At the base of femoral…
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Morrey and Peterson’s Definition of Osteomyelitis Definite osteomyelitis: Positive bone or adjacent soft tissue culture or histologic evidence Probable osteomyelitis: Positive blood culture + Clinical…
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