title: Associated risk factors with worse functional prognosis and hip replacement surgery in ankylosing spondylitis.
authors: Wafa
authors: W
authors: Hamdi
authors: Zeineb
authors: Z
authors: Alaya
authors: Mohamed Mehdi
authors: MM
authors: Ghannouchi
authors: Manel
authors: M
authors: Haouel
authors: Mohamed Montacer
authors: MM
authors: Kchir
mesh_terms: D000328:Adult; D019644:Arthroplasty, Replacement, Hip; D005260:Female; D006621:Hip Joint / Q000473:pathology* / Q000503:physiopathology / Q000601:surgery; D006801:Humans; D008297:Male; D015207:Osteoarthritis, Hip / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology / Q000601:surgery; D011379:Prognosis; D016059:Range of Motion, Articular; D012307:Risk Factors; D012720:Severity of Illness Index; D013167:Spondylitis, Ankylosing / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery; D016138:Walking