title: Atraumatic haemarthrosis following total knee replacement treated with selective embolisation.
abstract: Spontaneous haemarthrosis in the absence of anticoagulant medication or a bleeding disorder is a very rare complication after total knee arthroplasty. A case of recurrent spontaneous haemarthrosis following total knee replacement in a 69-year-old patient is reported. Angiography was used to aid the diagnosis. It demonstrated an abnormal blush of vessels around the anterior aspect of the knee joint, that was fed by genicular branches and a recurrent branch of the anterior tibial artery. Selective embolisation of the bleeding vessels with coils led to immediate control of the bleeding. No further recurrence of haemarthrosis has been recorded.
authors.affiliation: Royal Orthopaedic Hospital, Birmingham, United Kingdom. dkarataglis@yahoo.gr
authors.forename: Dimitrios
authors.initials: D
authors.lastname: Karataglis
authors.forename: Duncan
authors.initials: D
authors.lastname: Marlow
authors.forename: Duncan J A
authors.initials: DJ
authors.lastname: Learmonth
mesh_terms: D000368:Aged; D019645:Arthroplasty, Replacement, Knee; D004621:Embolization, Therapeutic / Q000379:methods*; D006395:Hemarthrosis / Q000209:etiology* / Q000628:therapy*; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D012008:Recurrence