ANTERIOR ABDOMINAL WALL Flashcards

1
Q

KEY PLANE OF ABDOMEN

A

TRANSPYLORIC PLANE/ADDISONS PLANE

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2
Q

LAYERS OF ABDOMINAL WALL

A
SKIN
SUPERFICIAL FASCIA= CAMPERS(FATTY LAYER), SCARPAS FASCIA(MEMBRANOUS LAYER)
EXTERNAL OBLIQUE
INTERNAL OBLIQUE
TRANSVERSUS ABDOMINIS
FASCIA TRANSVERSALIA
EXTRAPERITONEAL LAYER
PARIETAL LAYER OF PERITONEUM
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3
Q

AREAS WITHOUT DEEP FASCIA

A

ANTERIOR ABDOMINAL WALL
SCROTUM
PENIS
PERINEUM

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4
Q

UMBILICUS

A

Site of attachment of umbilical cord in fetus
water shed line
innervated by T10 spinal segment

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5
Q

LIGAMENTUM TERES HEPATIS

A

Remnant of LEFT UMBILICAL VEIN

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6
Q

MEDIAL UMBILICAL LIGAMENT

A

Remnant of UMBILICAL ARTERY

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7
Q

MEDIAN UMBILICAL LIGAMENT

A

remnant of URACHUS

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8
Q

HERNIATION OF MIDGUT LOOP IN EMBROYONIC LIFE

A

5TH TO 10TH WEEK

RETURN BY 10TH TO 12TH WEEK

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9
Q

FAILURE OF HERNIATED LOOP TO RETURN BACK TO ABDOMINAL WALL

A

EXOMPHALOS / OMPHALOCEL

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10
Q

STRUCTURE BETWEEN CAMPERS AND SCARPAS FASCIA

A

SUPERFICIAL EPIGASTRIC
CIRCUMFLEX ILLIAC
PUDENDAL VESSELS
SUPERFICIAL INGUINAL LYMPH NODE

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11
Q

FASCIA LAYER AT PENIS

A

DEVOID OF FAT

REPLACED BY INVOLUNTARY DARTOS MUSCLE

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12
Q

SCARPAS FASCIA OVER PENIS

A

FASCIA OF PENIS OR BUCKS FASCIA

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13
Q

SUPERFICIAL FASCIA OF PERINEUM

A

COLLES FASCIA

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14
Q

SPACE BETWEEN COLLES FASCIA AND PERINEAL MEMBRANE

A

SUPERFICIAL PERINEAL POUCH

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15
Q

EXTRAVASTED URINE

A

SUPERFICIAL PERINEAL POCH

SUPERFICIAL INGUINAL SPACE

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16
Q

CUTANEOUS SUPPLY

A

INTERCOSTAL NERVE
SUBCOSTAL NERVE
ILLIOINGUINAL N
ILIOHYPOGASTRIC N

17
Q

NERVE LACKING LATERALCUTANEOUS BRANCHING

A

ILIOINGUINAL N

18
Q

CUTANEOUS ARTERY

A

ANTERIOR= SUPERIOR AND INFERIOR EPIGASTRIC ARTERY
LATERAL= POSTERIOR INTERCOSTAL ARTERY BRANCHES
SUPERCIALINGUINAL ARTERIES(BRANCHES OF FEMORAL ARTERY)=
SUPERFICIAL EPIGASTRIC ARTERY
SUPERCICIAL CIRCUMFLEX ILLIAC
SUPERFICIAL EXTERNAL PUDENDAL

19
Q

STRUCTURES DERIVED FROM FLAT MUSCLES

A

INGUINAL LIGAMENT
CONJOINT TENDON
CREMASTERIC MUSCLE

20
Q

CREMASTERIC MUSCLE

A

lower arched fibres of internal oblique

supplied by sympathetic fibres of L1 AND L2 erves by GENITAL BRANCH OF GENITOFEMORAL NERVE

21
Q

CONTENTS OF RECTUS SHEATH

A
  1. Superior and inferior epigastric artery and veins
  2. last intercostal nerves and subcostal nerve
  3. rectus abdominis and pyramidalis muscle
22
Q

MOST PREFFERED INCISION OVER ANTERIOR ABDOMINAL WALL

A

PARAMEDIAN INCISION