اناٹومی مطالعاتی نوٹ · Lower limb
Plantar nerves
The terminal branches of the tibial nerve in the sole, comparable to the median (medial plantar) and ulnar (lateral plantar) nerves of the hand.
اہم نکات
- Medial plantar ≈ median nerve (3½ toes, 4 muscles).
- Lateral plantar ≈ ulnar nerve (deep branch: adductor hallucis, interossei).
- Both from the tibial nerve under the flexor retinaculum.
- Upper limb nerves: C4–T2 segments; lower limb: L2–S2.
- Ventral root: basal-lamina neurons. Dorsal root: neural-crest ganglion cells.
- Nerve: epineurium → perineurium (blood–nerve barrier) → endoneurium.
- Cut nerve: Wallerian degeneration; regrows 0.5–3 mm/day.
اٹلس میں مکمل نوٹ میں یہ بھی شامل ہے
Branches · Histology · Development
مفت سائن اِن کریں تاکہ اسے 3D ماڈل پر دیکھیں، مکمل نوٹ پڑھیں اور اس پر سوالات کی مشق کریں۔
ماخذ
- Snell’s Clinical Anatomy by Regions, 10th ed., ch. 11, PDF pp. 1383–1384
- Inderbir Singh’s Human Embryology, ch. 17, PDF pp. 318, 321, 323–325; ch. 10, PDF pp. 143–144
- BRS Cell Biology & Histology, 7th ed., ch. 9, PDF pp. 163–166, 171–172
lower limb سے مزید
- Plantaris
- Popliteal artery
- Popliteal lymph nodes
- Popliteal vein
- Popliteus
- Posterior cutaneous nerve of the thigh
- Posterior tibial artery
- Profunda femoris artery
- Quadriceps femoris
- Retinacula of the ankle
- Saphenous nerve
- Sartorius
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