1 — Patellar anastomosis; 2 — Superficial circumflex iliac vein; 3 — Superficial circumflex iliac artery; 4 — Genitofemoral nerve, femoral branch; 5 — Lateral cutaneous nerve of thigh; Lateral femoral cutaneous nerve; 6 — Superficial epigastric artery; 7 — Superficial epigastric vein; 8 — Femoral artery; 9 — Iliohypogastric nerve; Iliopubic nerve, anterior cutaneous branch; 10 — Ilio-inguinal nerve; 11 — Femoral vein; 12 — Superficial external pudendal artery; 13 — External pudendal veins; 14 — Accessory saphenous lateral vein; 15 — Great saphenous vein; Long saphenous vein; 16 — Femoral nerve, anterior cutaneous branches; 17 — Obturator nerve, cutaneous branch; 18 — Descending genicular
artery; 19 — Saphenous nerve, infrapatellar branch