J Korean Cleft Palate-Craniofac Assoc.  2009 Oct;10(2):131-134.

Closed Manual Reduction of Mandibular Condylar Fracture Assisted by C-arm Fluoroscopy

Affiliations
  • 1Department of Plastic and Reconstructive Surgery, College of Medicine, Soonchunhyang University, Seoul, Korea. ksps1108@hanmail.net

Abstract

PURPOSE: Mandible fractures are common in maxillofacial trauma and the incidence of condylar fracture is high. The management of mandibular condylar fracture continues to be controversial. Conservative treatment of it may lead to complications such as asymmetry, malocclusion, temporomandibular joint dysfunction. Moreover, open reduction can cause facial nerve injury, parotid gland injury, scarring and hematoma formation. We present a case of mandibular condylar fracture that was treated by manual reduction without incision under C-arm fluoroscopy.
METHODS
A 76-year-old female was admitted due to left side mandibular condylar fracture that required surgical intervention. Because of her age, history of diabetes mellitus, hypertension, she underwent closed manual reduction under general anesthesia. We adopted C-arm fluoroscopy as a method of identifying the fracture site and a evaluation of reduction state. C-arm fluoroscopy was set up like modified Towne's view.
RESULTS
The reduction was successful and didn't result in any complications that could occur in open reduction- facial nerve injury, infection, parotid gland injury, hematoma, avascular necrosis. The mandibular-maxillary fixations were removed after 4 weeks and patients were could open 3.5 cm after 6 weeks with physical therapy.
CONCLUSION
We tried closed manual reduction of mandibular condylar fracture due to high risk of complication using C-arm fluoroscopy and did achieve anatomic reduction with avoiding open incision. This is simple, effective, reversible, time saving and fairly attemptable method in condylar fracture cases before open reduction.

Keyword

Mandibular conylar fracture; C-arm; Closed reduction; Manulal reduction

MeSH Terms

Aged
Anesthesia, General
Cicatrix
Diabetes Mellitus
Facial Nerve Injuries
Female
Fluoroscopy
Hematoma
Humans
Hypertension
Incidence
Malocclusion
Mandible
Necrosis
Parotid Gland
Temporomandibular Joint
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