Over the past 20 years, the therapeutic concepts for the treatment of head and neck cancer have evolved and non-surgical treatment strategies have gained in importance. However, despite improved organ preservation protocols and primary chemoradiation, tumor recurrence is still frequent. Under these conditions, salvage surgery if often the only remaining curative treatment option. Over the past 30 years, advancements in plastic-reconstructive surgery have broadened the surgical spectrum in the head and neck area, offering new treatment options for salvage surgery in recurrent cancer of the pharynx and larynx. Survival after salvage surgery mainly depends on the primary treatment modality as well as the localization and tumor stage at the time of initial diagnosis and local recurrence. For the reconstruction of defects after salvage surgery, pedicled flaps and microvascular free flaps may be utilized. The most frequently used flaps in these situations are the pectoralis major island- or the myocutaneous latissimus dorsi island flap. The radial forearm and the ALT-flap are potentially applicable free flaps. With the use of these flaps, vital tissue is transferred into the previously irradiated area, hereby allowing for reconstruction and functional preservation of the resected area and preventing complications such as fistulas. The expected morbidity and the likelihood of surgical success must be assessed thoroughly in every individual case prior to performing salvage surgery. This review aims to support decision making in these situations.
Tumors of the tongue base and oropharynx could be easily visualized with help of the da Vinci-system. The resection of supraglottic tumors can be challenging, due to the arrangement of the robotic-arms and the narrow anatomic conditions. Despite its high costs, the da Vinci-system is a potentially interesting supplementation to existing surgical techniques.
The German Society of Otorhinolaryngology, Head and Neck Surgery recently has released the abbreviated version of its scientific guideline "ENT-specific therapy of obstructive sleep apnoea (OSA) in adults", which has been updated in 2015 and can be found online at the Association of the Scientific Medical Societies (Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften, AWMF). A summary of the main recommendations is provided in this revised English version. All recommendations are based on a systematic literature research of articles published up until March 2014. Literature research followed the Cochrane Handbook for Systematic Literature Research to create Guidelines published by the German Cochrane Centre. Studies were evaluated with respect to their scientific value according to the recommendations of the Oxford Centre for Evidence-based Medicine, and grades of recommendation are provided regarding each intervention.
The present S2e-guideline is an update of the former S2e-guideline "treatment of obstructive sleep apnea in adults". The update was performed on behalf of the German Society for Otorhinolaryngology, Head and Neck Surgery by its Sleep Medicine Task Force. The long version of the guideline is valid from 5.9.2015 to 5.9.2020 and has been available (guideline No. 017-069) since November 2015 on the official AWMF website.The subsequently presented short version of the guideline summarizes the essentials in a legible way. For further information, please refer to the long version.
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