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Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer
Published on: March 1, 2015
Post-traumatic fronto-ethmoid osteomyelitis treated with free muscle transfer
Yu-Te Lin1, Chien-Tzung Chen, Jui-Ping Lai
1Department of Plastic and Reconstruction Surgery, Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, 5, Fu-Shing St., Kweishan, Taoyuan, Taiwan.
Summary
Free vascularised muscle flaps offer a superior solution for intractable fronto-ethmoid osteomyelitic sinusitis. This microsurgical technique effectively manages dead spaces and enhances vascularity, crucial for infection control.
Area of Science:
- Otolaryngology
- Microsurgery
- Infectious Disease
Background:
- Frontal sinus infections, particularly after injury and obliteration, are less common but can be challenging.
- Traditional treatments involving debridement and pericranial flaps may be insufficient for severe, recurrent cases involving multiple sinuses.
Observation:
- Recurrent infections involving both frontal and ethmoid sinuses can lead to significant dead space.
- Local tissues may not be adequate for obliteration in complex osteomyelitic sinusitis cases.
Findings:
- Free vascularised muscle flaps provide a viable tissue volume to obliterate dead spaces in the fronto-ethmoid sinuses.
- This microsurgical approach introduces necessary vascularity into avascular infected zones.
- The technique allows for more extensive debridement, a critical factor in controlling chronic infection.
Implications:
- Free vascularised tissue transfer presents a promising option for treating intractable fronto-ethmoid osteomyelitic sinusitis.
- Microsurgical techniques enable comprehensive debridement and effective obliteration, improving patient outcomes.
- This method addresses the limitations of local tissue reconstruction in complex sinus infections.

