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Session I - Anterior - Rectus sheath

Surface landmarks Dissection Costal margins- right & left S u p e r f i c i a l f a s c i a ( f a t t y l a y e r, , tubercle membranous layer) Anterior superior iliac spine External oblique muscle Iliac crest Superficial inguinal ring Umbilicus, linea semilunaris Linea alba Mid-inguinal point & Lateral and anterior cutaneous branches of lower intercostal Midpoint of inguinal Anterior wall of rectus sheath Transpyloric & transtubercular planes Rectus abdominis & pyramidalis Right & left lateral (vertical) planes Superior & inferior epigastric vessels Nine abdominal regions – right & left hypochondriac, epigastric, right & left Posterior wall, arcuate line lumbar, umbilical, right & left iliac fossae, Internal oblique & transversus abdominis hypogastric muscles Region of external genitalia (tenth region) transversalis Terms of common usage for regions in the abdomen — Self-study Abdomen proper, , perineum, loin, Attachments, supply & actions of groin, flanks external oblique, internal oblique, t r a n s v e r s u s a b d o m i n i s , r e c t u s abdominis, pyramidalis Bones Formation, contents and applied , , of rectus sheath Nerve supply, supply & lymphatic drainage of anterior abdominal wall ABDOMEN Session II - Dissection Self-study Aponeurosis of external oblique Boundaries of inguinal canal Superficial inguinal ring Contents of inguinal canal (in males and Inguinal ligament in females) Arching fibres of internal oblique Applied anatomy of inguinal canal Conjoint tendon (falx inguinalis) - Transversus abdominis Direct (Hesselbach’s triangle) Fascia transversalis Indirect Deep inguinal ring Mechanisms of inguinal canal to prevent inguinal hernia (in males) / Round Umbilical hernia ligament of (in females) Ilioinguinal nerve Session III - Male External Genitalia Dissection Self-study Coverings & contents of spermatic cord muscle Morphology, blood supply, lymphatic Spermatic cord drainage, nerve supply & development of Ductus deferens testis Coverings Side identification and anatomical position Testis & of testis Coverings including Applied anatomy Head, body & tail of epididymis Undescended testis Sinus of epididymis Ectopic testis of testis & epididymis Sagittal section of testis Varicocoele Septa, Lobules Hydrocoele Seminiferous tubules Torsion of testis Prepuce Fundiform ligament Dorsal vessels & nerves T.S. of penis Corpora cavernosa Corpus spongiosum Penile part of ABDOMEN Session IV - Loin Dissection Self-study Lumbar triangles - Attachments & relations of the three layers superior (renal angle) & inferior (Petit’s) of thoracolumbar fascia Thoracolumbar fascia - Attachments, nerve supply & actions of posterior, middle and anterior layers Erector spinae (with components) Latissimus dorsi Quadratus lumborum External oblique Erector spinae - parts Quadratus lumborum Posterior surface of ABDOMEN Session V - The -

Layers Self-study Parietal peritoneum Boundaries & divisions of abdominal Visceral peritoneum cavity Divisions of peritoneal cavity Boundaries and clinical importance of Lesser sac epiploic Compartments Boundaries, recesses & clinical Supracolic importance of omental bursa Infracolic Extent, attachments and contents of Subhepatic (subphrenic) spaces various peritoneal / / mesocolon Right anterior intraperitoneal Right posterior intraperitoneal (Hepato-renal pouch of Morrison) Right extraperitoneal Left anterior intraperitoneal Left posterior intraperitoneal (Lesser sac) Left extraperitoneal

General lie of abdominal viscera in situ

Peritoneal reflections Lieno-renal ligament Phrenico-colic ligament Lesser omentum Epiploic foramen Median & lateral umbilical ligaments Ligamentum teres of Structures crossed by root of mesentery Superior & inferior leaves of coronary Mesentery of and ligament Transverse mesocolon Right triangular ligament Sigmoid mesocolon Left triangular ligament Gastro-epiploic vesels in greater Gastro-phrenic ligament omentum Gastro-splenic ligament Hepatic , bile duct & portal in lesser omentum ABDOMEN Session VI - Abdominal Cavity - & Dissection Self-study Coeliac trunk Morphology (with anatomical position), Left gastric artery relations, blood supply, nerve supply, Splenic artery lymphatic drainage, internal structure, functions and applied anatomy of stomach Common hepatic artery Morphology (with anatomical position), Stomach relations, blood supply, internal structure, Cardiac & pyloric ends functions, splenic segments and applied Greater & lesser curvatures anatomy of spleen Incisura angularis Origin, relations, branches & distribution of Pyloric sphincter coeliac trunk Interior - rugae & gastric pits Formation, course, relations, termination, Spleen tributaries and applied anatomy of portal Borders, surfaces & poles vein Visceral impressions & hilum

Removal of stomach and spleen Session VII - Mesentery, and Dissection Self-study

Root of mesentery Morphology, relations, blood supply, Superior mesenteric vessels internal structure development & applied Inferior pancreatico-duodenal artery anatomy of Jejunal & ileal branches Morphology, relations of various parts of the , its blood supply & applied anatomy Attachments of the mesentery of the small Small intestine intestine — root & free border Duodenum Structures crossed by root of mesentery (1st, 2nd, 3rd, 4th parts of duodenum) Contents of mesentery Jejunum Differences between small & large Ileum intestines Arterial arcades & windows in the mesentery Differences between jejunum & ileum Large intestine Morphology, relations, blood supply, Caecum & appendix lymphatic drainage, internal structure & applied anatomy of caecum, ascending colon, , Transverse colon & Descending colon Morphology(different positions), relations, Sigmoid colon blood supply, lymphatic drainage, internal Taenia coli & appendices epiploicae structure & applied anatomy of vermiform Inferior mesenteric vessels appendix Sigmoid branches Superior rectal artery Removal of small intestine Interior of small and large intestines to be and large intestine examined Exposure of pancreas & duodenum Removal of duodenum and pancreas Head, neck, body, tail & uncinate process of pancreas Interior duodenum - major duodenal papilla Hepato-pancreatic duct opening Tracing the course of ABDOMEN Session VIII : The Abdominal Cavity - Liver, Gall Bladder Dissection Self-study Superior mesenteric vein Portasystemic anastomoses Inferior mesenteric vein Portal vein Morphology, relations (peritoneal & Bile duct visceral), blood supply, internal structure, functional lobes of liver

Liver Sub-phrenic spaces and their importance Right lobe (Anatomical and functional) Left lobe (Anatomical and functional) Parts of extra-hepatic biliary system Caudate lobe Quadrate lobe Formation, course, relations, applied Porta hepatis anatomy, termination of common bile duct Fissure for

Fissure for ligamentum teres Morphology, relations, applied anatomy Gall bladder fossa and congenital anomalies of gall bladder Groove for Inferior vena cava Visceral impressions of liver Hepatic segments Bare areas of liver

Extrahepatic biliary apparatus Right & left hepatic ducts Common hepatic duct Gall bladder Fundus Body Neck Cystic duct Common bile duct Opening of hepato pancreatic duct into 2nd part of duodenum - major duodenal papilla Removal of liver and gall bladder ABDOMEN

Session IX - Abdominal Cavity - Kidneys and Suprarenal Glands Dissection Self-study Coeliac ganglion Morphology (side identification and Right & left suprarenal glands anatomical position), relations, blood Identification of the suprarenal vessels supply, internal structure, functions and applied anatomy of kidneys Removal of the suprarenal glands

Coverings of kidney and suprarenal Right & left kidneys glands Renal segments Hilum Renal pelvis & Morphology, relations, blood supply, Longitudinal section of kidney internal structure, functions and applied Cortex a n a t o m y o f s u p r a r e n a l g l a n d s Medulla Pyramids Attachments, relations, nerve supply and Major calyces actions of diaphragm Minor calyces Subcostal vessels & nerves Structural and functional correlation of Iliohypogastric nerve diaphragm Ilioinguinal nerve Various foramina of diaphragm and Removal of Kidneys structures passing through them

Diaphragm Divisions of autonomic nervous system, Right & left crura of diaphragm extent & communications of sympathetic Median, medial & lateral arcuate ligaments trunk and & plexuses Central tendon of diaphragm of abdomen IVC opening Oesophageal opening Aortic opening ABDOMEN Session X - The Posterior Abdominal Wall Self-study Inferior vena cava Origin, course, tributaries & termination of Right & left common iliac veins inferior vena cava (IVC) Right & left renal veins Collateral circulation in case of IVC block Right & left gonadal veins Right & left suprarenal veins Origin, course, branches & termination of abdominal Coeliac trunk Collateral Circulation Superior mesenteric artery Inferior mesenteric artery Formation, relations & branches of lumbar Inferior phrenic artery plexus Suprarenal arteries Root value & distribution of branches of lumbar plexus Renal arteries Gonadal arteries Attachments, nerve supply & actions of Crura of diaphragm psoas major, iliacus, quadratus Right & left sympathetic chains lumborum Cisterna chyli & commencement of thoracic duct Azygos vein & its commencement Psoas major Iliacus Subcostal vessels & nerves Lumbar plexus Iliohypogastric nerve Ilioinguinal nerve Femoral nerve Lateral cutaneous nerve of Genitofemoral nerve (Accessory obturator nerve) Lumbosacral trunk ABDOMEN Session XI - The Perineum: Urogenital & Anal regions Dissection Female perineum Anal region Urethral orifice Urogenital region Vaginal introitus Anal opening Clitoris Corrugator cutis ani Cervix uteri Ischiorectal fossa External os Ischiorectal pad of fat Fornices of Inferior rectal vessels and nerves Membranous layer of superficial fascia (Colles’ fascia) Pudendal canal and its contents Superficial perineal space/pouch Perineal branch of 4th sacral nerve Superficial transverse perineal muscles Male perineum Central perineal tendon / perineal body External urethral meatus Ischiocavernosus muscles and crura of Spongy part of urethra clitoris Membranous layer of superficial fascia Bulbospongiosus muscle and bulbs of (Colles’ fascia) vestibule Superficial perineal space/pouch Greater vestibular gland (Bartholin’s gland) Perineal body Artery of the bulb Ischiocavernosus muscle and crura of Posterior labial vessels & nerve penis Perineal membrane Bulbospongiosus muscle and bulb of Deep perineal space/pouch penis Sphincter urethrae Artery of bulb Deep transverse perineal muscles Urethra piercing bulb Superior fascia of urogenital diaphragm Superficial transverse perineal muscles Deep & dorsal arteries of clitoris Posterior scrotal vessels and nerves Perineal membrane Levator ani Deep perineal space/pouch Pubocervical ligaments Deep transverse perineal muscles Sphincter urethrae Internal pudendal artery Self-study Deep & dorsal arteries and dorsal nerve Boundaries,contents and applied anatomy of penis of ischiorectal fossa Levator ani / levator prostatae Boundaries,contents and applied anatomy Puboprostatic ligaments of superficial and deep perineal pouches Perineal body- muscles attached to it and its applied anatomy ABDOMEN Sessions XII - The Pelvic Viscera: Urogenital Dissection Self-study Pelvic peritoneum Morphology, relations, supports, Median umbilical ligament and fold interior, blood supply, lymphatic Medial umbilical ligaments and folds drainage, nerve supply, development and applied anatomy of urinary bladder Morphology, capsules, lobes, relations, — surfaces blood supply, lymphatic drainage, Male Cadavers development & applied anatomy of gland Posterior surface of the urinary bladder Ductus deferens and its ampulla Morphology, supports, relations, blood supply, lymphatic drainage, development and applied anatomy of P r o s t a t e g l a n d , R e c t o v e s i c a l uterus (Denonvillier’s) fascia Rectovesical pouch Attachments and contents of broad ligament

Removal of urinary bladder Morphology, relations, blood supply, and prostate gland lymphatic drainage, development & applied anatomy of

Female Cadavers Ovaries; ovarian fossa- boundaries Fallopian tubes Uterus, cervix Broad ligaments Ligaments of , & round ligaments of uterus Uterovesical pouch & rectouterine pouch (pouch of Douglas)

Removal of urinary bladder, uterus and adnexa ABDOMEN Sessions XIII - The Pelvic Viscera: Alimentary Dissection Self-study and its interior — rectal valves Morphology, relations, blood supply, Anal canal and its interior lymphatic drainage, supports, internal Anal columns (of Morgagni) structure, development and applied anatomy of rectum & anal canal Anal crypts (of Morgagni) Anal valves White line of Hilton Presacral (Waldeyer’s) fascia

Female Cadavers - Hemisected pelvis Interior of uterus Fornices of vagina

Hemisection of pelvis/ Removal of rectum and anal canal ABDOMEN Session XIV - Muscles, Vessels, Nerves & Joints of the Pelvis

Arteries Self-study Origin, course, branches & termination of internal & external iliac arteries External iliac artery Inferior epigastric artery Formation, relations, root value & Deep circumflex iliac artery distribution of branches of sacral plexus Anterior division Parts of levator ani, attachments, nerve supply & actions of the muscles of pelvic Superior vesical artery diaphragm Inferior vesical artery / Uterine artery Type & movements of Internal pudendal artery Posterior division Lateral sacral arteries Pelvic venous plexus External, internal and common iliac veins Lumbosacral trunk Sacral plexus Obturator nerve Sympathetic chains, ganglion impar Levator ani Obturator internus Sacroiliac joint Pubic symphysis