Advanced Surgical Anatomy Flashcards
7 cards from real CSFA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Advanced Surgical Anatomy flashcards as text
In thoracic surgery, which structure lies immediately posterior to the esophagus in the posterior mediastinum and is at risk during esophagectomy?
Answer: Descending thoracic aorta
The descending thoracic aorta lies immediately posterior to the esophagus and can be injured during extensive esophageal mobilization.
During inguinal hernia repair, the ilioinguinal nerve runs within which anatomical space?
Answer: Inguinal canal
The ilioinguinal nerve travels through the inguinal canal and exits via the superficial inguinal ring to supply the medial thigh and scrotum/labia.
Which layer of the abdominal wall is continuous with the cremasteric fascia in males?
Answer: Internal oblique muscle
The internal oblique muscle contributes fibers to form the cremaster muscle and cremasteric fascia as the spermatic cord passes through the inguinal canal.
The hepatoduodenal ligament (free edge of the lesser omentum) contains all of the following EXCEPT:
Answer: Hepatic veins
The hepatic veins drain directly into the inferior vena cava at the liver and are not contained within the hepatoduodenal ligament.
During a posterior fossa craniotomy, which cranial nerve emerges from the pontomedullary junction and is at risk during cerebellopontine angle dissection?
Answer: CN VII (facial)
The facial nerve (CN VII) emerges at the pontomedullary junction and traverses the cerebellopontine angle, making it highly vulnerable during acoustic neuroma surgery.
The ureter crosses the pelvic brim at which vascular structure, making it vulnerable during pelvic surgery?
Answer: Common iliac artery bifurcation
The ureter crosses the pelvic brim directly over the bifurcation of the common iliac artery, an important landmark during pelvic dissection.
Which anatomical structure forms the medial boundary of the femoral triangle and must be protected during femoral artery exposure?
Answer: Adductor longus muscle
The adductor longus muscle forms the medial boundary of the femoral triangle, lateral to the femoral vessels during surgical exposure.