1. Exquisite tenderness over the course of the sheath, limited to the sheath Present in 64% cases Late sign of proximal extension of pyogenic tenosynovitis…
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Orthopedics
Section Editor: Dr. Sulabh Kumar Shrestha, MBBS, PGY1 Orthopedics
Oestern and Tscherne Classification for Closed fractures
The classification system for closed fractures is based on the physiologic concept that the energy imparted to the bone (and the resultant fracture pattern) directly…
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Screw-home mechanism
Synonym: Knee-locking mechanism Definition: During the final degrees of knee extension (last 20-30 degrees), an obligatory lateral rotation of the tibia occurs, i.e. non-voluntary coupled…
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Foot muscles – Layers and Compartments
Deep to the plantar fascia, muscles of plantar foot exist in 4 different layers. Extensor digitorum brevis makes dorsal layer of foot and remaining 18…
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Prosthetic Joint Infection (PJI) Critera
The 2013 ICM criteria for defining Periprosthetic joint infection (PJI) can be remembered using the mnemonic below: Mnemonic: 1 tract or 2 bact. and 3…
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Pathogenesis of Acute Osteomyelitis
This is a short powerpoint made animation video for the pathogenesis of acute osteomyelitis. Osteomyelitis is defined as an inflammation of the bone caused by…
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ESR and CRP in Musculoskeletal infection
ESR (Erythrocyte Sedimentation Rate) Usually elevated within 48-72 hours of the infection onset (less reliable in the first 48 hours of infection) Continues to rise…
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Polytrauma Assessment : Mnemonics
Adjuncts to Primary Survey PEA COVER Pulse oximetry EtCO2 ABG Catheter (NG tube and Urethral) Output (urinary) Vital signs ECG Radiographs (Chest Xray and Pelvic…
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