Maxillomandibular Fixation: Understanding the Risks and Benefits of Contemporary Techniques in Adults.

Numerous techniques achieve maxillomandibular fixation (MMF), each with benefits and risks. While using Erich arch bars to achieve MMF has remained the gold standard through the last century, the technique has multiple limitations, which have spurred innovative approaches, such as intermaxillary fixation (IMF) screws, hybrid arch bars, embrasure wires, and dental occlusion ties. The surge in new MMF technologies over the past decade prompted this analysis to compare these techniques. A PubMed search was conducted to identify all current FDA-approved modern MMF technologies from 2005 through 2023, evaluating their advantages and limitations. Studies with controlled scientific comparisons of techniques were limited, precluding a systematic review. Analysis showed no definitive data exist to endorse one technique as a universal option. As multiple MMF options offer appropriate stability, a surgeon may choose an approach based upon numerous factors: comminution/instability; need for physiotherapy, including guiding elastics; safety; time of application/removal; and patient comfort. This article guides the selection between techniques based on these factors and presents a decision algorithm to assist surgeons in selecting the ideal MMF technique for each patient.