Mnemonic: DEPRESSION Major symptoms Minor symptoms Alternative mnemonic: SIGECAPS Criteria for Major Depressive Disorder Grading of Depression Unlike in the ICD-10, grading of depression into mild, moderate and severe is not based on the sum of the symptoms, but also takes into account their intensity and the degree of functional…
Vestibule and Sensory receptors Location: Medial to tympanic membrane and Posterior to Cochlea Sensory receptors 1. Macula: Present in otolith (calcium carbonate crystals) organs – saccule (anteriorly) and utricle (posteriorly) Both are connected by corresponding ducts, which together will form endolymphatic duct, this passes through a bony canal (the vestibular…
Origin L5-S1 (common iliac artery bifurcation; anterior to SI joint) Course Extends down and posteriorly ~4 cm until superior margin of greater sciatic foramen and bifurcates into 2 trunks (in 60% cases) – Anterior trunk: continuation of the main artery towards ischial spine Posterior trunk: passes towards greater sciatic foramen…