Plate XXV. —Outer Aspect of Right Knee showing Distended Sheaths (Semi-Schematic) 

 I. Tendon of extensor suffraginis. 2. Tendon of extensor metacarpi obliquus. 3. Synovial 

 membrane of carpal sheath. 4. Tendon of extensor pedis. 5. Tendon of flexor metacarpi 

 externus. 6. Sheath of extensor metacarpi obliquus. 7. Sheath of extensor suffraginis. 8. Sheath 

 of extensor pedis. 9. Sheath of outer tendon of flexor metacarpi externus. 10. Sheath of extensor 

 metacarpi magnus. 11. Ridge of pisiform bone. 12. Annular band. 13. Reinforcing band to 

 extensor suffraginis. 14. Insertion of extensor metacarpi magnus. 15. Synovial membrane of 

 carpal sheath. 16. Outer small metacarpal bone. 17. Tendon of flexor pcrforatus. 18. Tendon 

 of flexor perforans. 



