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Cranioplasty: why throw the bone flap out?

T Flannery¹, R S McConnell

¹Department of Neurosurgery, Royal Victoria Hospital, Belfast, Northern Ireland.

British Journal of Neurosurgery

|January 30, 2002

Summary

Subcutaneous autologous bone flap storage is a safe and effective method for patients needing cranioplasty after decompressive craniectomy. This approach offers a cost-effective alternative to synthetic materials for cranial reconstruction.

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Area of Science:

Neurosurgery
Surgical Materials Science

Background:

Decompressive craniectomy is frequently performed to manage intracranial hypertension.
Following decompressive craniectomy, patients often require subsequent cranioplasty for skull reconstruction.
Various materials are currently utilized for cranioplasty procedures.

Purpose of the Study:

To evaluate the safety, efficacy, and cost-effectiveness of storing a patient's own bone flap in the abdominal subcutaneous tissue for interval cranioplasty.
To present an alternative to synthetic materials for cranial reconstruction.

Main Methods:

Subcutaneous storage of the autologous bone flap in the abdominal wall.
Subsequent retrieval and implantation of the bone flap for cranioplasty.
Assessment of outcomes including safety, efficacy, and cost.

Main Results:

Subcutaneous autologous bone flap storage is demonstrated to be a safe procedure.
The method proves efficacious for interval cranioplasty.
This technique is identified as a cost-effective alternative compared to synthetic materials.

Conclusions:

Subcutaneous autologous bone flap storage is a viable, safe, and effective option for patients requiring cranioplasty.
This method presents a cost-effective alternative to synthetic cranioplasty materials, optimizing patient care and resource utilization.

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