References
- Freiberg A. H., Vinkle T. H. Sciatica and the sacro-iliac joint. J. Bone Jt Surg. 1934; 16: 126–136
- Freiberg A. H. Sciatic pain and its relief by operations on muscle and fascia. Arch. Surg. 1937; 34: 337–350
- Freiberg A. H. The fascial elements in associated low-back and sciatic pain. J. Bone Jt Surg. 1941; 23-A: 478–480
- Kopell H. P., Thompson W. A. L. Peripheral entrapment neuropathies. 2th ed. Robert E. Krieger Publishing Company, New York 1976; 64–70
- Mizuguchi T. Division of the pyriformis muscle for the treatment of sciatica. Arch. Surg. 1976; 111: 719–722
- Pace J. B., Nagle D. Piriform syndrome. West. J. Med. 1976; 124: 435–439
- Robinson D. R. Pyriformis syndrome in relation to sciatic pain. Amer. J. Surg. 1947; 73: 355–358
- Sinaki M., Merrit J. L., Stillwell G. K. Tension myalgia of the pelvic floor. Mayo Clin. Proc. 1977; 52: 717–722
- Thiele G. H. Coccygodynia and pain in the superior gluteal region. J. Amer. med. Ass. 1937; 109: 1271–1275
- Yoeman W. The relation of arthritis of the sacroiliac joint to sciatica. Lancet 1928; ii: 1119–1122