TY - JOUR PY - 1983// TI - Spinal lesions due to hyperextension in ankylosing spondylitis JO - Italian journal of orthopaedics and traumatology A1 - Boriani, S. A1 - Romano, B. SP - 365 EP - 368 VL - 9 IS - 3 N2 - The authors review the literature and discuss the biomechanical aspects of extension fractures of the spine in ankylosing spondylitis and report 3 cases. They conclude that, although such lesions are rare, patients with ankylosing spondylitis who sustain such trauma must be subjected to thorough radiological examination. The milder lesions have a favourable prognosis, but those involving dislocation are extremely dangerous, both because of the frequent appearance of immediate or delayed medullary complications and because of the high incidence of pseudarthrosis.

Language: en

LA - en SN - 0390-5489 UR - http://dx.doi.org/ ID - ref1 ER -