Endoscopic intracranial craniofacial and monobloc osteotomies with the aid of a malleable high-speed pneumatic drill: a cadaveric and clinical study.

Endoscopic techniques are now an accepted part of the surgical armamentarium and are used routinely in a number of aesthetic and reconstructive procedures. Endoscopic techniques are now being used commonly by plastic surgeons in forehead and face lifts. In both craniofacial surgery and in neurosurgery, the application of endoscopy potentially allows the surgical team to perform wide dissection of the dura mater in a minimally invasive fashion, thereby potentially reducing the risk of dural and brain injury.

Endoscopic dissection of dura and craniotomy with minimal trephines: a preliminary series.

The first nine clinical cases using endoscopic dissection of dura and craniotomy with minimal trephines were performed from June to August 1997 after trial dissection of 19 fresh cadavers conducted at the University of Brno's Pathology Institute in the Czech Republic. These procedures involved the refinement of craniofacial and intracranial surgical techniques using the endoscope and prototype instruments. These dissections demonstrated that intracranial structures can be explored using an endoscope without encumbrance, and that major craniofacial surgeries may also be performed with minor incisions and minimal craniotomies.

[Cerebrospinal fluid fistula--indications for treatment with lumbar puncture and drainage. Report of 66 cases].

The authors present a series of 66 cases of cerebrospinal fluid fistulas. Ways of localizing the fistula as well as different therapeutic methods are studied. They insist on the efficiency of external lumbar drainage of the cerebro-spinal fluid which permits a fair number of patients to recover without surgery.

Cranioplasty with acrylic methyl methacrylate resin. Modified procedure--technical note.

A modified methylmethacrylate cranioplasty is presented. After preparation of the skull defect, a Teflon net is placed and fitted over it, overlapping the border by one centimeter. The plastic material is spread over the Teflon net in the skull defect and is removed as soon as it becomes firm.

[Carotid fibromuscular dysplasia].

An uncommon case, probably the first in Mexico, of fibromuscular dysplasia involving the internal, extra and intracranial carotid artery, histologically demonstrated in an 18-year old young man is presented. The few bibliographical references on the subject are reviewed and emphasis is placed on the importance of angiographic studies for the establishment of the aethiology of the disease in all cases of occlusive cerebrovascular accident.