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Petrosectomies for invasive tumours: surgery and reconstruction
C M Malata1, R D Cooter, G M Towns
1Department of Plastic, Reconstructive and Hand Surgery, St James's University Hospital, Leeds, UK.
British Journal of Plastic Surgery
|September 1, 1996
Summary
Radical temporal bone resection with free flap reconstruction offers a curative option for extensive neoplasms. This aggressive surgical approach improves survival rates and reduces complications, making previously unresectable tumors treatable.
Area of Science:
- Oncology
- Surgical Oncology
- Head and Neck Surgery
Background:
- Temporal bone tumors historically have a poor prognosis.
- Radical en bloc resection is the only curative option but poses significant reconstructive challenges.
- Many centers consider these tumors unresectable due to surgical complexity.
Purpose of the Study:
- To evaluate the efficacy of radical en bloc resection and immediate free flap reconstruction for extensively invasive temporal bone neoplasms.
- To assess the oncological outcomes and morbidity associated with this aggressive surgical approach.
Main Methods:
- Review of 14 petrosectomies performed for extensively invasive neoplasms in and around the ear.
- All patients underwent immediate reconstruction, primarily with free tissue transfers (12/14).
- Analysis of survival rates and complications following surgery.
Main Results:
- 9 out of 14 patients (64%) survived after a mean follow-up of 70 months.
- Free tissue transfers enabled aggressive resection margins without compromising tumor clearance.
- Free flaps provided a reliable dural seal, reducing morbidity.
Conclusions:
- Radical en bloc resection combined with free flap reconstruction is a viable and effective approach for extensively invasive temporal bone malignancies.
- This strategy improves survival and reduces morbidity compared to historical data.
- It allows for aggressive tumor clearance, addressing previously unresectable cases.