Published in:
01-05-2014 | Original Article
The outcome after surgical therapy of bisphosphonate-associated osteonecrosis of the jaw—results of a clinical case series with an average follow-up of 20 months
Authors:
Philipp Stockmann, Moritz Burger, Cornelius von Wilmowsky, Tobias Ebker, Rainer Lutz, Anne Bauersachs, Emeka Nkenke, Friedrich Wilhelm Neukam, Falk Wehrhan
Published in:
Clinical Oral Investigations
|
Issue 4/2014
Login to get access
Abstract
Objectives
The present case series evaluates the success rate of osteotomy and primary wound closure in patients with bisphosphonate-associated osteonecrosis of the jaw (BRONJ).
Materials and methods
Eighty patients suffering from BRONJ were included in the study. All patients received intravenous bisphosphonate therapy and underwent osteotomy and primary wound closure according to a standardised protocol. After discharge, the patients were reviewed on a regular basis over an average time period of 20 months.
Results
During follow-up in 11 patients, a recurrence of BRONJ occurred in the former operation field. Seventeen patients died due to their underlying disease. The success rate of osteotomy and primary wound closure in the treatment of BRONJ was calculated at 84.2 % 20 months after surgery. The results showed non-significant difference concerning the outcome of surgery in the different clinical stages of BRONJ.
Conclusions
In accordance with previous studies, stage-independent osteotomy and primary wound closure combined with antibiotics shall be deemed a viable treatment option in patients suffering from BRONJ.
Clinical relevance
With a high success rate, osteotomy in combination with primary wound closure seems to be a viable alternative to more conservative protocols in the treatment of BRONJ.