title: Acute arterial occlusion after total knee arthroplasty.
abstract: There are a number of complications associated with total knee-joint arthroplasty. These include deep venous thromboses, peroneal palsy, infection, anemia, and Ogilvie's syndrome. An uncommon but potentially limb-threatening complication is acute arterial occlusion. Approximately 35 cases have been reported in the orthopedic literature. Prompt recognition and treatment intervention are the keys to successful outcome. We describe the case of one patient who had mild peroneal palsy and developed acute arterial occlusion 9 days postoperatively while on the inpatient rehabilitation service. Prompt aggressive management restored arterial circulation to the lower limb. Careful management of patients after total knee arthroplasty requires an understanding that arterial occlusion is a rare limb-threatening complication of surgery, but that it is treatable with prompt, deliberate management. Physiatrists should be aware that this condition exists in postoperative knee-joint arthroplasty patients. They should pay careful attention to any patient with a history of peripheral vascular disease or postoperative peroneal palsy.
authors.affiliation: Department of Physical Medicine and Rehabilitation, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27599-7200, USA.
authors.forename: Patricia C
authors.initials: PC
authors.lastname: Gregory
authors.forename: Roselyn
authors.initials: R
authors.lastname: Rogic
authors.forename: Carolyn
authors.initials: C
authors.lastname: Eddington
mesh_terms: D000369:Aged, 80 and over; D001157:Arterial Occlusive Diseases / Q000175:diagnosis / Q000209:etiology*; D019645:Arthroplasty, Replacement, Knee / Q000009:adverse effects* / Q000534:rehabilitation; D005260:Female; D006801:Humans; D007866:Leg / Q000098:blood supply; D020427:Peroneal Neuropathies / Q000209:etiology*; D013927:Thrombosis / Q000209:etiology / Q000601:surgery