Dynamic tongue reconstruction with innervated gracilis musculocutaneos flap after total glossectomy.

OBJECTIVE: Advanced tongue cancer treated with total glossectomy with laryngeal preservation (TGLP) has a high risk of severe postoperative morbidity due to the loss of swallowing and articulation ability. The purpose of our work is to highlight the potential of the innervated gracilis musculocutaneous flap (IGMF) to permit a good quality of life in patients after undergoing this kind of surgery, particularly when associated with an adequate rehabilitation course. METHODS: We are presenting a cohort of 15 patients with T3 or T4 tongue cancer treated with TGLP and dynamic reconstruction with IGMF between 1998 and 2016. Functional outcome data were collected employing flexible endoscopic examination of swallowing, as well as swallowing and speech tests and questionnaires. Our reconstructive procedure was compared with different techniques described in the literature. RESULTS: In 13 out of 15 patients, a positive functional outcome was recorded, defined as the achievement of an adequate swallowing and speech ability. In two patients, the lack of success was caused by the flap's necrosis and death from early pulmonary metastasis. Of 13 patients, 12 were still alive after 2 years. Ten patients regained an independent feeding by mouth for normal food, whereas three patients continued percutaneous endoscopic gastrotomy supplementation. After 40 months, all 13 patients displayed a moderately intelligible speech capability. CONCLUSION: Although TGLP can have devastating morbid effects, an appropriate dynamic reconstruction-along with an adequate course of rehabilitation-can provide good swallowing and articulation outcomes, which permit a satisfactory long-term quality of life. LEVEL OF EVIDENCE: 4 Laryngoscope, 129:76-81, 2019.

Transverse Cervical Artery Perforator Flap: Standardized Surgical Technique and Multiple Reconstructive Opportunity in Head and Neck Surgery.

The main purpose of head and neck reconstructive surgery is to provide anatomic restoration of the demolited region and to provide preservation and recovery of function. The anatomical investigations conducted over the years has enabled a detailed knowledge of human body vascularization, giving the opportunity to design and harvest more and more versatile and refined flaps, with increasingly satisfactory results. Even if in the last 2 decades free flaps have been considered a reconstructive criterion standard, they still determine a great physical impact for the patient and require a certain surgical experience. In particular, perforator flaps (based on vessels that, emerging from the main deep axis, supply superficial myofascial cutaneous tissues) represent the new reconstructive frontier, of which a wide variety of types has been described. Our purpose is to illustrate the preparation and harvesting of the transverse cervical artery perforator flap and the variety of its utilization in head and neck reconstruction. From February 2005 to May 2015, 41 reconstructions were performed, and not only for oncologic reasons. Thanks to its anatomical features, reduced donor site morbidity and rapid preparation, this flap is a safe and feasible alternative to most famous free and locoregional flaps. Because our outcomes in functional and aesthetic terms were mostly satisfying, we can assert that the transverse cervical artery perforator flap has an important role in an appropriate reconstructive strategy for head, neck, and oropharyngolaryngeal region.

The nasal septum deviation index (NSDI) based on CBCT data.

OBJECTIVE: To assess whether three-dimensional morphometric parameters could be useful in nasal septal deviation (NSD) diagnosis and, secondarily, whether CBCT could be considered an adequate imaging technique for the proposed task. METHODS: We analysed images of 46 subjects who underwent CBCT for reasons not related to this study. Two experienced operators divided all the images into healthy and NSD subjects. Subsequently, the images were segmented using ITK Snap in order to obtain the three-dimensional model of the nasal airways and compute four morphological parameters: septal deviation angle (SDA), percentage of volume difference between right and left side of the nasal airways, nasal airway total volume and a new synthetic septal deviation index (SDI). Principal component analysis (PCA) was used to unveil relationships between each variable and the global nasal airway variability. RESULTS: Differences between the groups were found in SDA (p < 0.001), in volume percentage difference (p < 0.05) and in SDI (p < 0.001). PCA showed high correlation between the SDI and the first principal component (0.97, p < 0.001). CONCLUSIONS: Among the analysed parameters, SDI seemed to be the most suitable for the quantitative assessment of NSD, and CBCT allowed accurate assessment of airway morphology.

Surgery of Glomus Jugulare Tumors.

The treatment of choice for glomus jugulare tumors is still controversial. High rates of morbidity, incomplete resection, and the aggressive behavior of these tumors are the main arguments for advocates of primary radiotherapy. However, constant refinements in skull base techniques have made complete resection of these lesions a realistic goal. The high probability of achieving local control of these tumors by surgery has convinced us to support this option strongly. Between 1993 and 2000 we diagnosed 52 glomus tumors of the temporal bone. Of these patients, only 42 had a class C lesion (glomus jugulare) and were included in this study; 37 of these patients underwent surgery, 10 of whom had intracranial extension of the disease. The overall resection rate was 96 %. Facial nerve function at 1 year was House-Brackmann grade I to II in 52 % of patients and grade III or better in 84 % of patients. Hospitalization was shorter than 14 days in 33 patients (89 %). All patients with pharyngolaryngeal palsy had sufficient compensation at discharge. Twelve vocal chord Teflon injections were performed after surgery to reduce hoarseness and aspiration. No patient died. No relapse was observed (mean follow-up, 4.9 years).