title: Autologous blood injection to the temporomandibular joint: magnetic resonance imaging findings.
abstract: OBJECTIVE
  The aim of this study was to investigate the effect of the autologous blood injection (ABI) for chronic recurrent temporomandibular joint (TMJ) dislocation using magnetic resonance imaging (MRI).
  
  
  METHODS
  ABI was applied to 14 patients who had chronic recurrent TMJ dislocation. MRIs of the patients were taken and compared before and one month after the injection.
  
  
  RESULTS
  All of the patients had no dislocations of their TMJs on clinical examination one month after the injection. In the pre-injection, unilateral or bilateral TMJ dislocations were observed on MRIs in all patients. One month after the injection, TMJ dislocations were not observed in MRI evaluation of any patients. A significant structural change that caused by ABI was not observed.
  
  
  CONCLUSIONS
  The procedure was easy to perform and it caused no foreign body reaction. However, it was unclear how the procedure prevented the dislocation.
authors.affiliation: Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Karadeniz Technical University, Trabzon, Turkey.
authors.forename: Celal
authors.initials: C
authors.lastname: Candirli
authors.forename: Serdar
authors.initials: S
authors.lastname: Yüce
authors.forename: Umut Yücel
authors.initials: UY
authors.lastname: Cavus
authors.forename: Kayihan
authors.initials: K
authors.lastname: Akin
authors.forename: Banu
authors.initials: B
authors.lastname: Cakir