Explain complete detailed anatomy of pelvis and perineum according to bdc and grays anatomy with any kind of ommission for medical students. Also include usmle related
pelvis anatomy bony structure pelvic inlet outlet diaphragm
| # | Topic |
|---|---|
| I | Conceptual overview & functions |
| II | Bony pelvis — bones, pelvic inlet, pelvic outlet, true vs. false pelvis |
| III | Pelvic walls — obturator internus, piriformis, 3 apertures (obturator canal, greater/lesser sciatic foramina) |
| IV | Ligaments — sacrotuberous, sacrospinous, cardinal, uterosacral, pubovesical/prostatic |
| V | Pelvic floor — levator ani (3 parts), coccygeus, urogenital hiatus |
| VI | Perineal membrane & deep perineal pouch — EUS, Cowper's glands |
| VII | Pelvic fasciae — parietal, visceral, endopelvic condensations |
| VIII | Peritoneum — vesicouterine pouch, rectovesical pouch, pouch of Douglas, broad ligament |
| IX | Pelvic viscera — bladder (trigone, innervation), ureters, prostate (zones), seminal vesicles, uterus, cervix, uterine tubes, ovaries, vagina, rectum, anal canal (above/below dentate line) |
| X | Nerves — lumbosacral plexus, sympathetic/parasympathetic, pelvic plexus |
| XI | Blood vessels — internal iliac artery (anterior/posterior divisions), uterine artery, Batson's plexus |
| XII | Lymphatics — all drainage patterns |
| XIII | Perineum — ischio-anal fossae, anal triangle, urogenital triangle, superficial perineal pouch (male/female), perineal body |
| XIV | Pudendal nerve complete course and branches |
| XV | USMLE high-yield clinical correlates + embryology summary table |
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