6 Questions
Which nerve is a branch of the genitofemoral nerve?
Ilioinguinal nerve
What is the main function of the deep fascia of the thigh?
It surrounds the thigh like a stocking, providing support and protection
What is the name of the fascia that is formed medially by the thinning of the deep fascia of the thigh?
Cribriform fascia
Which of the following is NOT a superior attachment of the deep fascia of the thigh?
Tibia
Which nerve is responsible for the sensation of the medial aspect of the thigh?
Medial cutaneous nerve of the thigh
What is the name of the vein that is located in the upper part of the thigh?
Great saphenous vein
Study Notes
Cutaneous Nerves of the Thigh
- Ilioinguinal nerve originates from L1
- Femoral branch of genitofemoral nerve originates from L1-2
- Lateral cutaneous nerve of the thigh originates from L2-3
- Intermediate cutaneous nerve of the thigh originates from L2-3
- Medial cutaneous nerve of the thigh originates from L2-3
- Saphenous nerve originates from L3-4
- Cutaneous branch from the anterior division of the obturator nerve originates from L3-4
Cutaneous Vessels of the Thigh
- Lateral vessels of the thigh
- Obturator vessels of the thigh
- Intermediate vessels of the thigh
- Upper part of great saphenous vein
Superficial Inguinal Lymph Nodes
- Located in the superficial fascia of the thigh (Fig.A85)
Deep Fascia (Fascia Lata) of the Thigh
- Fibrous tough sheath that surrounds the thigh like a stocking, except for the saphenous opening
- Thinned out medially to form the cribriform fascia
- Thickened laterally to form the iliotibial tract
- Superior attachments:
- Medially: pubic arch, ischial tuberosity, and sacrotuberous ligament
- Anteriorly: inguinal ligament and superior pubic ramus
- Laterally: iliac crest
- Posteriorly: sacrum and coccyx
- Inferior attachments:
- Condyles of the femur and tibia
- Patella and head of fibula
- Thick popliteal fascia posteriorly
This quiz covers the different cutaneous nerves of the thigh, including the ilioinguinal nerve, lateral cutaneous nerve of the thigh, and medial cutaneous nerve of the thigh. It also includes information about the cutaneous vessels of the thigh.
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