کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3039605 1579676 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The endoscopic endonasal transsphenoidal approach to sellar lesions allows a high radicality: The benefit of angled optics
ترجمه فارسی عنوان
روش ترانسفسفوئید آندوسکوپیک به ضایعات تیروئید اجازه می دهد تا یک رادیکال بالا: سود اپتیک زاویه ای
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی عصب شناسی
چکیده انگلیسی


• Description of a mononostril endoscopic technique for sellar lesions.
• An analysis of benefit of angled telescopes for sellar surgery is described.
• Application of various angled endoscopes gave the potential for a higher radicality.

ObjectiveThe endonasal endoscopic approach is currently under investigation for perisellar tumour surgery. A higher resection rate is to be expected, and nasal complications should be minimized. Here, the authors report their technique of transnasal endoscopic neurosurgery with a special reference to the impact of the use of angled optics.Material and methodsTwo-hundred-and-seventy-one endoscopic endonasal transsphenoidal procedures were performed for sellar lesions between January 2000 and August 2013. One-hundred-and-twenty-nine patients out of them could be used for analysing the use of angled endoscopes including completed follow up, MR imaging as resection control and documentation of the intraoperative use and benefit of angled optics. Exclusion criteria were: planned incomplete resection or incomplete data set. The surgical technique was carefully analysed; and these cases were followed prospectively.ResultsStandard technique was a mononostril approach with 0° endoscopes. Angled endoscopes were used for assessment of radicality during the tumour resection and at the end of the procedure. In 95 cases (72%), an angled endoscope was used. Remnant tumour was visualized with angled optics in 27 of the 95 cases (28%). In all these cases, remnant tumour tissue was subsequently further removed. Complete resection was seen on MRI FU in 91 of 95 cases (96%) in this subgroup. In the cases without application of angled optics, there was already a sufficient sight via the 0° endoscope (14/34; 42%), or a significant bleeding from the cavernous sinus made the application of an angled endoscope impossible (19/34; 55%). On follow up, MRI revealed radical tumour resection in 93% (120/129). In the subgroup without angled optics use, radicality reached 88% (30/34) in contrast to 96% in the angled optics subgroup. Recurrent tumour growth was observed in four patients (3%).ConclusionsThe endscopic technique has been shown to be safe and successful with a high radicality and only minor complications. The application of various angled endoscopes allows a look “around the corner” resulting in a potentially higher radicality of tumour resection in endonasal transsphenoidal surgery.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Clinical Neurology and Neurosurgery - Volume 146, July 2016, Pages 29–34
نویسندگان
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