What is space of Retzius?
Retropubic space
External urethral sphincter is made of :
sphincter urethrae
Extent of male urethra:
internal urethral orifice to external urethral meatus
widest and most dilatable part of the male urethra
prostatic
parts of the male urethra :
preprostatic 1-1.2 cm
prostatic 3cm
membranous 2cm
spongy/ penile 15cm
Extent of the pudendal canal:
lesser sciatic foramen to the lower end of urogenital diaphragm (deep perineal pouch)
Thickest nerve in the body:
Sciatic
Umbilicus lies between :
L3 and L4
What is fold of Douglas or linea semilunaris ?
Arcuate line midway between the umbilicus and the pubis symphysis
Falx ingunalis is :
conjoint tendon (fibers of internal oblique and transversus abdominis)
Extent of the spermatic cord:
deep inguinal ring to the posterior surface of the upper part of testis
Nerve supply of penis DIP
D- dorsal nerve of penis
I- ilioinguinal nerve
P- perineal branch of the pudendal nerve
Nerve supply of the scrotum GIPP
G- genital branch of the genitofemoral
I- ilioinguinal nerve
P- posterior scrotal nerve
P- perineal branch of the posterior cutaneous nerve of thigh
Policeman of abdomen:
greater omentum
Policeman of the oral cavity:
Tonsils
Peritoneum?
serous membrane lining the abdominal cavity
mesentry?
fold of peritoneum that suspends the coils of intestind
omentum?
peritoneal folds that join stomach to adjacent viscera
Transpyloric plane:
Lies at level of lower border of L1
Transtubercular plane:
Lies at the level of upper border of L5
Structures supplied by T10:
POSTD
P- pancreas
O-ovary
S-stomach
T-testis
D-Dudenum
Relation within porta hepatis :
from behind forward : VAD
V-portal vein
A-hepatic artery
D-bile duct
Relation in hilum of kindney:
anterior-posteriorly : VAU
V-renal vein
A-renal artery
U-ureter
BEST OF LUCK
SUMAN
