21. Intersection syndrome can be caused by direct trauma to the second extensor compartment. 22. Some sources also state that the triceps surae and extensor hallucis longus invert. 23. The extensors are situated within 6 separate compartments. 24. The anterior five segments of the crayfish house the massive flexor and extensor muscles. 25. The body maintains the balance between the tone of flexor and extensor muscle groups. 26. At the level of the PIP joint the extensor mechanism splits into three bands. 27. The lateral epicondyle below the common extensor tendon. 28. At large doses, convulsions result, and death usually occurs in extensor spasms. 29. Becker sustained a partial tear of the ulnar extensor tendon and will miss four weeks. 30. It happens because flexor muscles in the hand are so much stronger than extensor muscles.
