You searched for "protection"

4149 results found

Stereotactic radiosurgery for pituitary adenomas

Residual and recurrent functioning pituitary adenomas can be difficult to delineate on postoperative MRI scans, making them difficult targets for stereotactic radio surgery. In such cases radiation delivery to the entire sellar has been utilised as a radio surgical equivalent...

Preoperative tumour embolisation

This review article analyses the role of preoperative endovascular tumour embolisation in the treatment of a variety of hypervascular head and neck lesions including juvenile nasal angiofibroma, glomus tumour, carotid body tumours, and meningioma. Although the concept of tumour embolisation...

Surgical management of refractory osteoradionecrosis

This is a French single-centre, 10-year experience of 55 surgical resection and reconstruction procedures. They claim an overall effectiveness rate of 92.3%. A total of 36 segmental and 19 marginal mandibulectomies were performed. A variety of free flaps were used,...

Paediatric versus adult pituitary adenomas

This retrospective study compares paediatric with adult patients undergoing pituitary adenoma surgery over a period of 26 years at a single institution. All surgeries were performed via a sublabial approach using the operating microscope. An endoscope was used occasionally for...

Sinonasal undifferentiated carcinoma – slowly getting there

The rarest of the rare, sinonasal tumours form only a small part of the total number of head and neck tumours and undifferentiated carcinoma (SNUC) is one of the rarest of this group. There is some data (and some expert...

What should be considered a ‘close’ margin in oral cavity squamous cell carcinoma?

Achieving clear margins during surgical resection in oral cavity squamous cell carcinoma (OCSCC) is thought to reduce local recurrence (LR) and improve prognosis; however, what constitutes a clear, close, or involved margin is inconsistent in the literature and in practice....

Fluorescein use during parotidectomy

The authors of this study retrospectively reviewed the surgical charts of seven patients who underwent parotidectomy for tumour resection. In all these patients, Fluorescein sodium was used to enhance the contrast between parotid tumour tissue and the facial nerve. Using...

More is better

The authors reviewed 119 patients undergoing endoscopic sinus surgery for sinonasal polyposis. Of these, 45 patients were operated upon by a traditional functional technique preserving the middle turbinate and keeping its position. In addition, the second group underwent a partial...

CAD/CAM assisted mandibular reconstruction or freestyle?

The gold standard for the reconstruction of the mandible is a free bone flap and the fibula is commonly used. The fibula is a straight bone and presents considerations and difficulties in the formation of a U-shaped neo-mandible. Computer aided...

Imaging and embolisation of paragangliomas

Paragangliomas are rare tumours within the head and neck and any article which succinctly jogs the memory with respect to their existence and subsequent accurate diagnosis is welcome. This article concisely explains the imaging techniques used to diagnose these tumours...

An overview of microsurgical reconstruction of the head and neck worldwide

Microsurgical reconstruction is an integral part of the treatment following ablation for malignancy or trauma. Currently there are no clear treatment guidelines following tumour resection. This was recognised a few years ago and in 2008 various collaborative groups were founded...

Pyriform turbinoplasty

This article describes a new operative technique to improve nasal airflow, the pyriform turbinoplasty. This specifically addresses the lateral part of the nasal valve where there may be impingement into the airway in select patients. This corresponds to the area...