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Related Experiment Video

Updated: Apr 21, 2026

Three-Dimensional Reconstruction of Orbital Fractures

Three-Dimensional Reconstruction of Orbital Fractures

Published on: May 16, 2025

[Anterior skull base defects - algorithm for reconstruction].

T K Hoffmann¹, M Scheithauer¹, R Koenig²

¹Universitätsklinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinikum Ulm.

Laryngo- Rhino- Otologie

|November 5, 2014

Summary

This summary is machine-generated.

Durable closure of complex skull base defects is achievable through stepwise escalation of plastic-reconstructive surgery techniques. Interdisciplinary collaboration between ENT and neurosurgeons is crucial for successful surgical outcomes.

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Last Updated: Apr 21, 2026

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Published on: February 24, 2017

Area of Science:

Plastic and reconstructive surgery
Neurosurgery
Otolaryngology

Context:

Anterior skull base defects require closure to prevent complications like cerebrospinal fluid leaks and infections.
Small defects can be managed with various non-vital tissues or materials.
Large or complex defects necessitate advanced surgical techniques, including vascularized flaps.

Purpose:

To present a stepwise tutorial for skull base reconstruction.
To focus on the interdisciplinary therapy of complex skull base defects (size, recurrence, post-radiotherapy).
To evaluate the efficacy of different reconstructive methods based on defect size and location.

Summary:

Local mucosa flaps (lower turbinate/septum) were used for small defects (n=31).
A 'sandwich technique' with galea periost flap and calvarian split transfer addressed larger defects (n=10).
Fascia lata and temporal muscle flaps were effective for lateral frontobasal defects (n=4), while distal forearm flaps served as a final option for extensive defects (n=4).

Impact:

Successful, durable closure of complex skull base defects can be achieved.
A stepwise escalation of reconstructive options ensures optimal outcomes.
Close interdisciplinary cooperation between ENT and neurosurgeons is essential for successful surgical planning and execution.