| 1. spinal accessory nerve | 26. extensor indicis | |
| 2. anterior interosseous artery | 27. transverse humeral ligament | |
| 3. coracoacromial ligament | 28. tendon-flexor pollicis longus | |
| 4. collateral ligament of digit | 29. posterior cord (axillary nerve) | |
| 5. common interosseous artery | 30. common dorsal digital artery | |
| 6. musculocutaneous nerve | 31. princeps pollicis artery | |
| 7. expansion hood/dorsal expansion | 32. deep palmar arch | |
| 8. superficial radial nerve | 33. flex MP extend IP | |
| 9. posterior interosseous (C7-C8) nerve | 34. posterior ulnar reconnect artery | |
| 10. pronator teres | 35. superficial radial nerve/cephalic v. | |
| 11. tendon of flexor digitorum superficialis | 36. first dorsal interosseous nerve | |
| 12. upper trunk of breachial plexus | 37. common palmar digital artery | |
| 13. abductor pollicis brevis | 38. ulnar nerve | |
| 14. blood supply to tendon (vinculum) | 39. median nerve | |
| 15. scaphoid bone | 40. extends and abducts | |
| 16. glenoid labrum | 41. radial nerve | |
| 17. median nerve | 42. superior ulnar collateral artery | |
| 18. coracoclavicular ligament | 43. flexion at elbow | |
| 19. flexor retinaculum | 44. winging of scapula | |
| 20. radial nerve | 45. profunda brachii | |
| 21. radial recurrent artery | 46. dorsal scapular nerve | |
| 22. abduct (dorsal interosseous) | 47. upper subscapular nerve | |
| 23. recurrent medial nere | 48. circumflex scapular artery | |
| 24. tendon of supraspinatus | 49. A. capitate B. scaphoid | |
| 25. annular ligament of elbow | 50. A. coracoid B. common interosseous a. |