Intermaxillary fixation: how practicable is emergency jaw release? 1979

A N Goss, and K K Chau, and L H Mayne

Intermaxillary fixation as part of management of facial fractures or following osteotomy for facial deformity presents unique problems to the anaesthetist. It is traditional practice to keep wire cutters available by the patient at all times to enable quick release of the jaws in emergency. The efficiency of release was tested by timing various members of the management team. The time taken to release the jaws was an average 35.3 seconds by experienced oral surgeons and an average 2 minutes 9 seconds by hospital staff involved in caring for these patients and was not a practical proposition for a lay person. Thus the value of releasing fixation is questionable in the initial care of obstruction or vomiting. Techniques of avoiding and managing these problems are discussed.

UI MeSH Term Description Entries
D008446 Maxillofacial Injuries General or unspecified injuries involving the face and jaw (either upper, lower, or both). Injuries, Maxillofacial,Injury, Maxillofacial,Maxillofacial Injury
D008722 Methods A series of steps taken in order to conduct research. Techniques,Methodological Studies,Methodological Study,Procedures,Studies, Methodological,Study, Methodological,Method,Procedure,Technique
D003289 Convalescence The period of recovery following an illness. Convalescences
D004630 Emergencies Situations or conditions requiring immediate intervention to avoid serious adverse results. Emergency
D005592 Fracture Fixation The use of metallic devices inserted into or through bone to hold a fracture in a set position and alignment while it heals. Skeletal Fixation,Fracture Reduction,Fixation, Fracture,Fixation, Skeletal,Fixations, Fracture,Fixations, Skeletal,Fracture Fixations,Fracture Reductions,Reduction, Fracture,Reductions, Fracture,Skeletal Fixations
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000402 Airway Obstruction Any hindrance to the passage of air into and out of the lungs. Choking,Airway Obstructions,Obstruction, Airway,Obstructions, Airway
D001239 Inhalation The act of BREATHING in. Inhaling,Inspiration, Respiratory,Respiratory Inspiration
D013997 Time Factors Elements of limited time intervals, contributing to particular results or situations. Time Series,Factor, Time,Time Factor
D014839 Vomiting The forcible expulsion of the contents of the STOMACH through the MOUTH. Emesis

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