Clinical Features Aseptic Lymphocyte Dominated Vasculitis Associated Lesions (ALVAL)

Did the patient develop hip and/or groin pain after placement of the hiip prosthesis?

Is there evidence of infection or a cause other than ALVAL that can explain the patient's complaints?

Is there a swelling of the bursa around the joint prosthesis?

Does the patient have mechanical symptoms such as locking, sticking and grinding?

Has the space around the prosthesis accumulated a brown, creamy fluid?

Does the patient have a pseudoarthrosis due to extensive soft tissue destruction around the hip prosthesis?

Has the patient experienced recurrent joint dislocation?

Has replacement of the prosthesis with an alternative type resulted in immediate relef of pain?