70% of blood supply of scaphoid is by dorsal branch of radial artery 70% of scaphoid bones have arterial foramina through out their length 70%…
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Musculoskeletal system
Pes Anserinus : Mnemonic
Pes Anserinus is composed of the combination of tendinous insertions of the sartorius, gracilis and semitendinosus muscles (guy ropes muscles) which attaches to the medial…
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Diagnosis of Spinal Instability (White & Panjabi) : Mnemonic
Mnemonic: Remember 4 D common to all + 3 D for C-spine and 1 D for L-spine Diagnosis requires: Score >4 Denis column disruption: Anterior…
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Scheurmann’s Disease : Mnemonic
Mnemonic: Remember “S” for Scheurmann Structural kyphosis (sagittal deformity) of thoracic or thoracolumbar spine Skeletally immature sons (0.4-10% of adolescents between 10-14 years; onset with…
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Elbow Anastomoses : Mnemonic
First things first. It is essential to understand the meaning of collateral and recurrent arteries. Recurrent arteries turn back so as to reverse direction. Collateral…
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Tendon Transfer Principles : Mnemonic
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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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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