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REGIONAL ANATOMY OF THE UPPER LIMB

REGIONAL ANATOMY OF THE UPPER LIMB. Regio deltoidea, reg. axillaris, reg. brachii ant., reg. cubiti ant., reg. antebrachii ant., palma manus. Regio scapularis, reg. brachii post., reg. cubiti post., reg. antebrachii post., dorsum manus. Regio axillaris. AXILLA inlet 4 sides floor.

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REGIONAL ANATOMY OF THE UPPER LIMB

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  1. REGIONAL ANATOMY OF THE UPPER LIMB

  2. Regio deltoidea, reg. axillaris, reg. brachii ant., reg. cubiti ant., reg. antebrachii ant., palma manus Regio scapularis, reg. brachii post., reg. cubiti post., reg. antebrachii post., dorsum manus

  3. Regio axillaris

  4. AXILLA • inlet • 4 sides • floor

  5. Anterior wall: m. pectoralis major (n. pectoralis med. et lat.) m. pectoralis minor (n. pectoralis med.) m. subclavius (n. subclavius) fascia clavipectoralis a. thoracoacromialis, a. pectoralis sup.

  6. Fascia clavipectoralis

  7. Medial wall: thorax m. serratus ant. (a. thoracica lat., n. thoracicus longus)

  8. Lateral wall: humerus, m. biceps brachii m. subscapularis Posterior wall: m. teres minor m. teres major

  9. Posterior wall: m. latissimus dorsi – foramen omotricipitale (trilaterum): m. teres minor m. teres major caput longum m. tricipitis A. circumflexa scapulae - foramen humerotricipitale (quadrilaterum): m. teres minor m. teres major caput longum m. tricipitis humerus A. circumflexa humeri post. N. axillaris

  10. Floor: Fascia axillaris Plica axillaris ant. (m. pectoralis major) Plica axillaris post. (m. latissimus dorsi)

  11. Contents: M. biceps brachii M. coracobrachialis

  12. A. axillaris - rr. subscapulares - a. thoracica suprema (superior) - a. thoracoacromialis - r. deltoideus - r. acromialis - rr. pectorales - a. thoracica lateralis - rr. mammarii lat. - a. subscapularis - a. thoracodorsalis - a. circumflexa scapulae - a. circumflexa humeri ant. - a. circumflexa humeri post.

  13. Pars infraclavicularis plexus brachialis - fasciculus medialis - fasciculus lateralis - fasciculus posterior

  14. PARS SUPRACLAVICULARIS Truncus superior – C5-C6 (C4) Truncus medius – C7 Truncus inferior - C8-T1 (T2) Prefixed type: C4 – C8 Postfixed type: C6 – T2

  15. PARS SUPRACLAVICULARIS N. dorsalis scapulae (C4, C5) - mm. rhomboidei - m. levator scapulae N. thoracicus longus (C5, C6, C7) - m. serratus ant. N. subclavius (C5, C6) - m. subclavius - art. sternoclavicularis N. suprascapularis (C5, C6) Rr. musculares - mm. scaleni - m. longus colli

  16. N suprascapularis A. suprascapularis

  17. N. pectoralis lateralis (C5, C6, C7) - mm. pectorales N. pectoralis medialis (C8, T1) - mm. pectorales N. subscapularis sup. (C5) - m. subscapularis N. subscapularis inf. (C6) - m. subscapularis - m. teres major N. thoracodorsalis (C6, C7, C8) - m. latissimus dorsi

  18. Fasciculus posterior - n. axillaris - n. radialis PARS INFRACLAVICULARIS (terminal branches) Fasciculus lateralis - n. musculocutaneus - radix lateralis n. mediani Fasciculus medialis - radix medialis n. mediani - n. ulnaris - n. cutaneus antebrachii med. - n. cutaneus brachii medialis

  19. N. intercostobrachialis

  20. N. axillaris N. radialis

  21. Nodi lymph. axillares: - laterales - pectorales (Sorgius) - subscapulares - centrales - apicales (infraclaviculares) tr. subclavius

  22. Regio deltoidea

  23. N. cut. brachii lat. sup. Nn. supraclaviculares V. cephalica

  24. Sulcus deltoideopectoralis Trigonum deltoideopectorale (clavipectorale)

  25. M. deltoideus (n. axillaris) A. circumflexa humeri post. et ant.

  26. Regio scapularis

  27. M. supraspinatus M. infraspinatus M. teres minor M. teres major M. subscapularis

  28. N. suprascapularis N. axillaris

  29. ARTERIAL ANASTOMOSES AROUND THE SCAPULA A. transversa colli A. suprascapularis A. circumflexa scapulae A. circumflexa humeri post.

  30. Rotator cuff

  31. Regio brachii anterior

  32. N. cut. brachii lat. inf. N. cut. brachii med. V. cephalica V basilica – hiatus basilicus (n. cut. antebrachii med.)

  33. Septum intermusculare mediale et laterale

  34. Anterior group of muscles: M. biceps brachii caput longum caput breve aponeurosis m. bicipitis brachii M. coracobrachialis M. brachialis N. musculocutaneus

  35. A. BRACHIALIS - a. profunda brachii - a. collateralis ulnaris sup. - a. collateralis ulnaris inf. - a. radialis - a. ulnaris

  36. Sphygmomanometer

  37. A. collateralis ulnaris sup. A. collateralis ulnaris inf. N. medianus N. ulnaris

  38. Regio brachii posterior

  39. N. cutaneus brachii lateralis inferior N. cutaneus brachii posterior N. cutaneus antebrachii post. (n. radialis)

  40. Posterior group of muscles: M. triceps brachii caput longum caput laterale caput mediale N. radialis

  41. A. PROFUNDA BRACHII - r. deltoideus - a. nutricia humeri - a. collateralis media - a. collateralis radialis Rete articulare cubiti

  42. Sulcus bicipitalis medialis - a. brachialis - vv. brachiales - n. medianus - v. basilica - n.cutaneus antebrachii med. - a. collateralis ulnaris sup. - vv. coll. ulnares sup. - n. ulnaris N. musculocutaneus N. radialis A. coll. radialis A. coll. media V. profunda brachii

  43. Regio cubiti et antebrachii anterior

  44. Fossa cubitalis

  45. N. cutaneus brachii med. N. cutaneus antebrachii med. - r. anterior - r. posterior N. cutaneus antebrachii lat. (n. musculocutaneus) V. cephalica V. basilica

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