Lymphatic malformations of the head and neck-current concepts in management.

Lymphatic malformations of the head and neck, also known as lymphangiomas or cystic hygromas, are a diverse group of lesions. They can be small and superficial or large and extensive, and management can be a challenge. Surgically they can be difficult to remove completely because of their poorly defined borders and the potential for damaging neighbouring structures.

Visual recovery following optic nerve decompression for chronic compressive neuropathy.

Purpose: Visual failure due to optic nerve compression is a common indication for decompressive surgery. Most data only refer to the odds of improvement, deterioration or remaining the same. However, patients frequently wish to know more detail about the outcomes of surgery.