Mnemonic: SEACOAST-1 a. Synergistic: act together to produce a single composite movement. e.g. Finger flexors ↔ Wrist extensors Finger extensors ↔ Wrist flexors b. Expendable:…
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Orthopedics
Section Editor: Dr. Sulabh Kumar Shrestha, MBBS, PGY1 Orthopedics
Tourniquet Paralysis Syndrome
Synonym: Pressure paralysis Mechanism: Direct extrinsic pressure (displacement of ranvier node) or axonal hypoxia on the nerves beneath the tourniquet and are related to the…
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Blood Supply of Humeral Head
Anterior Humeral Circumflex Artery (AHCA) Origin: Axillary artery Course: Along the inferior border of subscapularis Gives anterolateral ascending branch which courses along lateral aspect of…
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Paraplegia in Extension and Flexion
Paraplegia in extension and paraplegia in flexion occur only after the spinal shock has ceased. Paraplegia in extension indicates an increase in the extensor muscle…
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Diabetic Foot Management : Mnemonic Approach
Definition of Diabetic foot According to the WHO and International Working Group on the Diabetic Foot (IWGDF), diabetic foot is defined as the foot of…
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Wrist Ligaments
a. Interosseous: Extend deeply, directly between two bones Radioscapholunate (RSL) aka Ligament of Testut (neurovascular conduit to SL ligament) Scapholunate (SL) and Lunotriquetral (UL) –…
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Shoulder X-ray views
Shoulder X-ray views AP Shoulder: in plane of thorax AP in plane of scapula: Angled 45 degrees lateral Neutral rotation: Grashey view (estimation of glenohumeral…
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Pelvis X-ray : Simplified Approach
Views AP pelvis: patient supine and the x-ray beam oriented 90 degrees to the patient’s long axis, passing through the patient from anterior to posterior…
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