J Korean Assoc Oral Maxillofac Surg.  2016 Aug;42(4):182-186. 10.5125/jkaoms.2016.42.4.182.

Mini-plate removal in maxillofacial trauma patients during a five-year retrospective study

• Park HC
• Kim SG
• Oh JS
• You JS
• Kim WG

• KMID: 2350069
• DOI: http://doi.org/10.5125/jkaoms.2016.42.4.182

Abstract

OBJECTIVES
The purpose of this study was to analyze the incidence of indications for the removal of mini-plates over a five-year period in maxillofacial trauma patients.
MATERIALS AND METHODS
The medical records of 530 patients who underwent treatment with mini-plate fixation after maxillofacial trauma were reviewed for a five-year period (May 2007 to May 2012). Patients were evaluated concerning the number of mini-plates removed, age and gender distributions, time between insertion and removal, indication for removal, and site of removal.
RESULTS
The plates of 120 patients were removed (26 females and 94 males). The removal rate was 22.6%. The most frequent indication for removal was patient demand (81.7%), followed by tooth extraction (7.5%), and pain (3.3%). The most frequent removal site was the mandible (95.0%).
CONCLUSION
The number of mini-plates removed was small, and the most common indication for removal was patient demand. There is no evidence to support a recommendation for the routine removal of titanium mini-plates.

Keyword

Fracture; Internal fixation; Trauma

MeSH Terms

Female
Humans
Incidence
Mandible
Medical Records
Retrospective Studies*
Titanium
Tooth Extraction
Titanium

Figure

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  Fig. 1 Mini-plates were fixed at the right parasymphysis and left angle.

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  Fig. 2 Mini-plates were removed and left 3rd molar was extracted.

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