The results of an experimental study of the breaking strength of the tendon-bone junction of the flexor digitorum profundus tendon in cadaver specimens indicates a significantly weaker insertion of the ring finger compared to the middle finger. This explains in part the more frequent occurrence of avulsion of the ring finger profundus tendon as observed clinically.
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References
1.
BLAZINAM.E., and LANEC. (1966). Rupture of the Insertion of the Flexor Digitorum Profundus Tendon in Student Athletes. The Journal of the American College of Health Association, 14: 248–249.
2.
CARROLLR. E., and MATCHR. M. (1970) Avulsion of the Flexor Profundus Tendon Insertion. The Journal of Trauma, 10: 1109–1118.
3.
CHANGW. H. J., THOMSO. J., and WHITEW. L. (1972). Avulsion Injury of the Long Flexor Tendons. Plastic and Reconstructive Surgery, 50: 260–264.
4.
GUNTERG. S. (1960). Traumatic Avulsion of the Insertion of Flexor Digitorum Profundus. The Australian and New Zealand Journal of Surgery, 30: 1–9.
5.
HOLDENC. E. A., and NORTHMORE-BALLM. D. (1975). The Strength of the Profundus Tendon Insertion. The Hand, 7: 238–240.
6.
HOLLINSHEADW. H. (1969). Anatomy for Surgeons, Volume Three, The Back and LimbsSecond Edition, New York, Evanston/London, Harper and Row, p. 408.
7.
HONNERR. (1975). The Late Management of the Isolated Lesion of the Flexor Digitorum Profundus Tendon. The Hand, 7: 171–174.
8.
KAPLANE. P. (1965). Functional and Surgical Anatomy of the Hand, Second Edition, Philadelphia and Montreal, J. B. Lippincott Company, p. 57.
9.
LEDDYJ. P., and PACKERJ. W. (1977). Avulsion of the profundus tendon insertion in athletes. The Journal of Hand Surgery, 2: 66–69.
10.
McMASTERP. E. (1933). Tendon and Muscle Ruptures. Clinical and Experimental Studies on the Causes and Location of Subcutaneous Ruptures. The Journal of Bone and Joint Surgery, 15: 705–722.
11.
WENGERD. R. (1973). Avulsion of the Profundus Tendon Insertion in Football Players. Archives of Surgery, 106: 145–149.
