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THE HAND

THE HAND

This presentation describes anatomy of the hand

Dr.Sherif Fahmy

August 02, 2019
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Transcript

  1. Structures passing superficial to flexor retinaculum Lat. Med. Palmar cutaneous

    branch of median n. Tendon of palmaris longus Palmar cutaneous branch of ulnar nerve Ulnar artery Ulnar nerve
  2. tendons of flexor digitorum muscles with synovial sheath (ulnar bursa)

    Structures passing deep Tendon of flexor pollicis longus with its synovial sheath (radial bursa) Median nerve
  3. Contents of carpal tunnle Tendons of flexor digitorum superficialis Tendons

    of flexor digitorum profundus Tendon of flexor pollicis longus Median n.
  4. Common synovial sheath around tendons of flexor digitorum muscles Contents

    of carpal tunnle Tendon of flexor pollicis longus with its synovial sheath (radial bursa) Median nerve
  5. Palmar Spaces (page 119) 1- lateral compartment (Thenar). 2- Medial

    compartment (Hypothenar). 3- Intermediate compartment: A- Superficial mid-palmar space. B- Deep mid-palmar space. C- Thenar space. D- Adductor space.
  6. Lateral compartment Medial Compartment Adductor pollicis m. A line that

    divides middle compartment into mid-palmar (Medial) & thenar and adductor (Lateral)
  7. Lat. Med. Palmar aponeurosis Medial intermuscular septum Lateral intermuscular septum

    Intermediate intermuscular septum Adductor space containing adductor pollicis muscle Thenar space Mid-palmar space
  8. Lat. Med. Superficial palmar arch & Branches of median and

    ulnar nerves Flexor digitorum tendons to medial 3 fingers & synovial sheath Adductor pollicis muscle Flexor digit tendons to index with blood & nerve supply to thumb and lateral side of index Deep palmar arch
  9. Lateral Muscles of Palm (Page 117) 1- Thenar eminence muscles.

    a- Abductor pollicis brevis. b- Flexor pollicis brevis. c- Opponens pollicis. 2- Adductor Pollicis muscle.
  10. Abductor pollicis longus (cut) Adductor pollicis Opponens pollicis Flexor pollicis

    brevis (cut) Abductor digiti minimi Flexor digiti minimi Opponens digiti minimi
  11. Medial Muscles of the Palm (Hypothenar Muscles) 1- Abductor digiti

    minimi. 2- Flexor digiti minimi. 3- Opponens digiti minimi.
  12. Deep relations of ulnar artery Brachialis m. Flexor digitorum profundus

    m. Tendons of flexor digitorum profundus m. Flexor retinaculum