Differences
This shows you the differences between two versions of the page.
| en:abdominal-wall [2022/08/21 11:57] – brahmantra | en:abdominal-wall [2024/07/05 15:35] () – brahmantra | ||
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| ====== ABDOMINAL WALL ====== | ====== ABDOMINAL WALL ====== | ||
| + | * Abdominal wall | ||
| + | * Anterior Abdominal wall | ||
| + | * Skin | ||
| + | * linea albicans | ||
| + | * umbilicus | ||
| + | * watershed | ||
| + | * lymphatic and venous drainage | ||
| + | * portocaval anastomosis | ||
| + | * caput medusa | ||
| + | * Superficial Fascia | ||
| + | * below umbilicus | ||
| + | * superficial fatty layer ( fascia of camper ) | ||
| + | * in penis it is devoid of fat | ||
| + | * in scrotum replaced by dartos muscle | ||
| + | * deep membranous layer ( fascia of scarpa ) | ||
| + | * continuous with superficial fascia of perineum | ||
| + | * colle' | ||
| + | * prevents urine from ruptured urethra | ||
| + | * attached to | ||
| + | * holdens line | ||
| + | * pubic tubercle | ||
| + | * body of pubis | ||
| + | * median plane it is thickened to | ||
| + | * suspensory and fundiform ligament of penis and clitoris | ||
| + | * contains | ||
| + | * cutaneous nerve | ||
| + | * lower 5 intercostal nerves | ||
| + | * lower six thoracic nerves | ||
| + | * first lumbar nerve | ||
| + | * anterior cutaneous nerves | ||
| + | * subcostal nerve | ||
| + | * iliohypogastric nerve | ||
| + | * t7-t12 | ||
| + | * cutaneous vessels | ||
| + | * anterior cutaneous artery | ||
| + | * superficial inguinal vein drains in to | ||
| + | * great saphenous vein | ||
| + | * deep vessels | ||
| + | * superior epigastric and musculophrenic | ||
| + | * inferior epigastric | ||
| + | * cremasteric branch to spermatic cord | ||
| + | * pubic branch | ||
| + | * deep circumflex iliac | ||
| + | * fascia transversalis | ||
| + | * anteriorly - | ||
| + | * posteriorly - | ||
| + | * superiorly | ||
| + | * inferiorly | ||
| + | * muscles | ||
| + | * external oblique | ||
| + | * internal oblique | ||
| + | * transversus abdominis | ||
| + | * rectus abdominis | ||
| + | * Actions | ||
| + | * support for abdominal viscera | ||
| + | * against gravity | ||
| + | * expulsive acts | ||
| + | * micturition , defecation , parturition , vomiting | ||
| + | * forceful expiratory acts | ||
| + | * coughing , sneezing , blowing , shouting | ||
| + | * movements of trunk | ||
| + | * flexion | ||
| + | * lateral flexion | ||
| + | * rotation | ||
| + | * ligaments | ||
| + | * inguinal ligament or poupart' | ||
| + | * cremaster muscle and conjoint tendon | ||
| + | * conjoint tendon or falx inguinalis | ||
| + | * formed by fusion of aponeurotic fibres of | ||
| + | * internal oblique and transversus muscles | ||
| + | * cremaster muscle | ||
| + | * action | ||
| + | * to suspend testis and elevate it | ||
| + | * cremasteric reflex | ||
| + | * reflex contraction upon stroking | ||
| + | * supplied by genital branch of genitofemoral nerve | ||
| + | * pyramidalis muscle | ||
| + | * RECTUS SHEATH | ||
| + | * anterior wall | ||
| + | * complete | ||
| + | * posterior wall | ||
| + | * incomplete | ||
| + | * laterally anterior and posterior wall extend | ||
| + | * linea semilunaris | ||
| + | * fusion in midline | ||
| + | * linea alba | ||
| + | * THREE DIFFERENCES | ||
| + | * above costal margin | ||
| + | * anterior wall - external oblique aponeurosis | ||
| + | * posterior wall - | ||
| + | * deficient - directly on 5th , 6th and 7th costal cartilage | ||
| + | * between costal margin and arcuate line | ||
| + | * anterior wall | ||
| + | * posterior wall | ||
| + | * below arcuate line | ||
| + | * anterior wall | ||
| + | * aponeurosis of all 3 muscles | ||
| + | * posterior wall - on fascia transversalis | ||
| + | * CONTENT | ||
| + | * rectus abdominis muscle | ||
| + | * pyramidalis | ||
| + | * vessels | ||
| + | * superior and inferior epigastric artery and vein | ||
| + | * [[: | ||
| + | * Posterior Abdominal wall | ||
| ===== ANTERIOR ABDOMINAL WALL ===== | ===== ANTERIOR ABDOMINAL WALL ===== | ||
| 7: | 112: | ||
| {{: | {{: | ||
| {{:: | {{:: | ||
| + | |||
| + | ==== DISSECTION TUTORIALS ==== | ||
| + | |||
| + | {{: | ||
| + | {{: | ||
| + | {{: | ||
| + | |||
| + | ===== POSTERIOR ABDOMINAL WALL ===== | ||
| + | |||
| + | |||
| + | {{: | ||
| + | |||
| + | ====== ANTERIOR ABDOMINAL WALL ====== | ||
| + | |||
| + | |||
| + | {{: | ||