Note: C1 doesn’t have a sensory branch For the purpose of making learning easier, we divide the remaining dermatomal segments into 4 groups which will…
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Nervous system
Nerve Conduction Study (NCS) and Electromyography (EMG) : Mnemonic Approach
Nerve Conduction Study (NCS) In the Nerve conduction study, assessment must be done for ABCDEFGH. Action potential Amplitude Measures the height of response in millivolts…
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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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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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Tinel Sign
Synonyms: Hoffman-Tinel test, Tinel’s sign, Nerve percussion test Definition: “pins and needle feeling” elicited by tapping on a nerve proximally, with resulting paresthesia experienced in the…
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Nerve fibers – Classification
Nerve fibers can be classified as A, B and C and A type fibers can be further classified into alpha, beta, gamma and delta. The…
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CNS examination long case: How to prepare
Central nervous system (CNS) examination is the most difficult thing to complete within a time limit during final exam and the dilemma is that, most…
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Complex Regional Pain Syndrome (CRPS) : Budapest Criteria
Synonyms: CRPS, Sudeck’s atrophy, Reflex sympathetic dystrophy, RSD, Causalgia Chronic regional pain syndrome (CRPS) is a neuropathic pain syndrome that involves both peripheral and central…
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