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OBJECTIVE: Sialendoscopy has remained the standard of treatment for sialolithiasis; however, large stones impacted in the submandibular gland hilum often require an intra-oral combined approach. METHODS: Patients treated for submandibular hilar sialolithiasis from 2015 to 2021 at two tertiary centers were stratified into two groups based on the surgical technique: Intraoral Microscopic-Assisted Sialolithotomy (IMAS) versus Robot-Assisted Sialolithotomy and Sialendoscopy (RASS). We compared the characteristics of retrieved stones, surgical success rate, operative time, and post-operative complications in both techniques. True surgical success was defined as successful stone extraction without reoccurrence within 12 months. RESULTS: The RASS technique was attempted in 60 patients and successful in 56 (93.3%) cases whereas the IMAS technique was performed in 52 patients and successful in 48 (92.3%) cases. The longest dimension of the predominant retrieved calculi was 9.6 ± 3.1 mm (range, 5-18 mm) for the robotic technique and 10 ± 4.8 mm (range, 5-30 mm) for the microscopic technique. The operative time for the robotic technique excluding robot setup time was 70.6 ± 24.8 min compared to 61.9 ± 42.4 min for microscopic technique (p = 0.018). No major adverse outcomes were reported; however, temporary lingual paresthesia was found in ten robotic (16.7%) and five microscopic (9.6%) cases. CONCLUSION: The two techniques were comparable in terms of efficacy and safety for large stones. The robot has the advantage of intraoral high dynamic maneuverability and improved surgeon posture while the microscopic technique has the advantage of intraoral tactile feedback. The procedure was significantly shorter in duration with the microscope. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:2170-2176, 2024.
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Robótica , Cálculos de las Glándulas Salivales , Humanos , Cálculos de las Glándulas Salivales/cirugía , Endoscopía/métodos , Glándulas Salivales , Glándula Submandibular/cirugía , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
OBJECTIVE: The introduction of minimally invasive surgical procedures has significantly reduced the rate of major salivary gland removal. This study aimed to assess these procedures in relieving patients' complaints and their impact on quality of life using the newly introduced Multidisciplinary Salivary Gland Society questionnaire. STUDY DESIGN: Between January 2021 and October 2021, a case series was treated with minimally invasive surgical procedures. Data such as stone size, number and location, surgical approach, symptoms relief, and improvement of quality of life were collected and analyzed. Thirty-six patients were included (22 males and 14 females); 28 had stones in the submandibular gland and 8 in the parotid gland with largest stone diameter ranging from 0.2 to 2.8 cm. The approach was selected according to stone size and location, so 17 patients were treated with sialendoscopy (alone or using a combined approach), and 19 patients were treated without sialendoscopy using a transoral approach. RESULTS: After a 6-month follow-up, the questionnaire scores showed a statistically significant difference in comparison to preoperative ones. CONCLUSIONS: Minimally invasive surgical procedures present an excellent option for sialolithotomy, after which the relief of symptoms, restoration of gland function, and a significant improvement in quality of life are achieved.
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Cálculos de las Glándulas Salivales , Sialadenitis , Masculino , Femenino , Humanos , Cálculos de las Glándulas Salivales/cirugía , Endoscopía/métodos , Calidad de Vida , Sialadenitis/cirugía , Glándula Submandibular , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
Purpose: To evaluate the role of magnetic resonance imaging (MRI) and MR sialography in salivary gland calculi in correlation with sialendoscopy. Material and methods: In this prospective study, pre-therapeutic MRI was performed for patients with clinically suspected sialolithiasis. In addition, sialendoscopy with or without surgery was performed. The detectability, number, size, and location of calculi (distance of obstruction from the ostium and masseter line) and the condition of the main duct at MRI were reported. Agreement between the 2 readers was confirmed for all MRI findings. Data regarding the detectability, number, and size of calculi were correlated with endoscopy. Results: There was excellent agreement between the 2 readers regarding the detection and number of calculi at MR sialography (κ = 1, p < 0.001). As regards MRI measurements, excellent interclass correlation was found between the 2 readers regarding size of calculi, distance of calculi from the ostium, and distance from the masseter line (κ = 0.98, 0.98, 0.97, respectively; p < 0.001). In correlation with sialendoscopy, MRI was false negative in 1 patient, and it missed 1 calculus in 3 patients with multiple calculi. There was no statistically significant difference between the size of calculi detected by MRI and true size of calculi retrieved by sialendoscopy. Conclusion: MR sialography is an accurate modality for diagnosis of the presence, size, and location of sialolithiasis and offers accurate ductal mapping for sialendoscopists.
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OBJECTIVES: First, establishment and validation of a novel questionnaire documenting the burden of xerostomia and sialadenitis symptoms, including quality of life. Second, to compare two versions regarding the answering scale (proposed developed answers Q3 vs. 0-10 visual analogue scale Q10) of our newly developed questionnaire, in order to evaluate their comprehension by patients and their reproducibility in time. STUDY DESIGN: The study is a systematic review regarding the evaluation of the existing questionnaire and a cohort study regarding the validation of our new MSGS questionnaire. MATERIALS AND METHODS: A Multidisciplinary Salivary Gland Society (MSGS) questionnaire consisting of 20 questions and two scoring systems was developed to quantify symptoms of dry mouth and sialadenitis. Validation of the questionnaire was carried out on 199 patients with salivary pathologies (digestive, nasal, or age-related xerostomia, post radiation therapy, post radioiodine therapy, Sjögren's syndrome, IgG4 disease, recurrent juvenile parotitis, stones, and strictures) and a control group of 66 healthy volunteers. The coherence of the questionnaire's items, its reliability to distinguish patients from healthy volunteers, its comparison with unstimulated sialometry, and the time to fill both versions were assessed. RESULTS: The novel MSGS questionnaire showed good internal coherence of the items, indicating its pertinence: the scale reliability coefficients amounted to a Cronbach's alpha of 0.92 for Q10 and 0.90 for Q3. The time to complete Q3 and Q10 amounted, respectively, to 5.23 min (±2.3 min) and 5.65 min (±2.64 min) for patients and to 3.94 min (±3.94 min) and 3.75 min (±2.11 min) for healthy volunteers. The difference between Q3 and Q10 was not significant. CONCLUSION: We present a novel self-administered questionnaire quantifying xerostomia and non-tumoral salivary gland pathologies. We recommend the use of the Q10 version, as its scale type is well known in the literature and it translation for international use will be more accurate. Laryngoscope, 132:322-331, 2022.
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Enfermedades de las Glándulas Salivales/diagnóstico , Xerostomía/diagnóstico , Estudios de Cohortes , Humanos , Calidad de Vida , Reproducibilidad de los Resultados , Sociedades Médicas , Encuestas y Cuestionarios , Escala Visual AnalógicaRESUMEN
OBJECTIVE: To describe and evaluate a combined approach for sialendoscopic stone localization with microscopic mini-preauricular incision external stone extraction as a gland-sparing minimally invasive surgical management in cases of large proximal duct or intraparenchymal parotid gland sialolithiasis. METHODS: A retrospective chart review of a single primary surgeon's patient series of 21 cases operated in a 5-year period in a tertiary care university and private practice hospitals. RESULTS: Study included 16 males and five females, with age range 12-68 years (mean 40.9 ± 14.5). Nineteen out of the 21 patients had their stones completely removed (90.5%), with two not completing the procedure due to inability of intraoperative endoscopic stone visualization. In total 25 stones were extracted with six patients having two stones. Longest diameter of single (or first) stone was 5-16 mm (mean 9.1 ± 2.9) and second was 3-5 mm (mean, 3.9 ± 0.6). Endoscopic findings showed 14/25 stones in the proximal main parotid duct and 11/25 in one of its secondary parenchymal branches. Stents were used in 4/19 cases (21.1%). No major complications occurred. Minor complications included two postoperative conservatively managed seromas. All 19 cases had completely intact facial nerve function, good parotid salivary flow and acceptable esthetic result after median follow-up period of 26 months (range 6-62). CONCLUSION: The combined sialendoscopic/microscopic mini-preauricular approach is a highly effective and safe gland-preserving method for large proximal parotid sialolithiasis management with a main limitation being inability to visualize the stone endoscopically.
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Endoscopía/métodos , Procedimientos Quirúrgicos Otorrinolaringológicos/métodos , Enfermedades de las Parótidas/cirugía , Cálculos del Conducto Salival/cirugía , Adolescente , Adulto , Anciano , Niño , Enfermedades del Nervio Facial/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Seroma/epidemiología , Stents , Adulto JovenRESUMEN
Second branchial cleft cysts (BCCs) are common congenital causes of neck swellings; however, isolated parapharyngeal space presentation is extremely rare, with only sporadic cases reported. Our objectives in this report are to describe a case and review different diagnostic and management strategies adopted in the current world literature. The case presented is a 26-year-old female with a large isolated parapharyngeal BCC extending to skull base in which first presenting symptoms were referred otalgia and painful side-to-side head rotation for months followed by odynophagia. A previously ordered computed tomography (CT) scan suspected a parapharyngeal abscess. Correct diagnosis was preoperatively achieved using magnetic resonance imaging (MRI) showing a 3.1 × 3.4 × 5.4 cm parapharyngeal BCC. Cyst was completely surgically excised transoral without complications. No evidence of recurrence has been noted after 24-month follow-up. A comprehensive world literature search for all reported cases in the last 30-years revealed thirty cases in 23 separate case reports with different diagnostic and surgical modalities adopted. Presentation and management strategies in such rare cases are discussed in detail. Our study shows that although rare, BCC diagnosis should be kept in mind while dealing with isolated parapharyngeal space swellings with MRI being key for successful preoperative diagnosis. If encountered, the transoral route can be a safe, aesthetically pleasing and effective way for complete surgical excision in contrast to most other parapharyngeal swellings, which are usually better excised via a transcervical approach.
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Puente de Arteria Coronaria , Vasos Coronarios/cirugía , Endoscopía , Grado de Desobstrucción Vascular , Anastomosis Quirúrgica , Velocidad del Flujo Sanguíneo , Circulación Coronaria , Vasos Coronarios/diagnóstico por imagen , Vasos Coronarios/fisiopatología , Humanos , Valor Predictivo de las PruebasRESUMEN
First branchial cleft (FBC) anomalies are uncommon. The aim of this retrospective clinical study is to describe our experience in dealing with these sporadically reported lesions. Eighteen cases presenting with various FBC anomalies managed surgically during an 8-year period at a tertiary referral medical institution were included. Ten were males (56 %) and eight females (44 %) with age range 3-18 years. Anomaly was right-sided in 12 cases (67 %). None were bilateral. Nine patients (50 %) had prior abscess incision and drainage procedures ranging from 1 to 9 times. Two also had previous unsuccessful surgical excisions. Clinical presentations included discharging tract openings in external auditory canal/conchal bowl (n = 9), periauricular (n = 6), or upper neck (n = 4); cystic postauricular, parotid or upper neck swellings (n = 5); and eczematous scars (n = 9). Three distinct anatomical types were encountered: sinuses (n = 7), fistulas (n = 6), and cysts (n = 5). Complete surgical excision required superficial parotidectomy in 11 patients (61 %). Anomaly was deep to facial nerve (FN) in three cases (17 %), in-between its branches in two (11 %) and superficial (but sometimes adherent to the nerve) in remaining cases (72 %). Continuous intraoperative electrophysiological FN monitoring was used in all cases. Two cases had postoperative temporary lower FN paresis that recovered within 2 months. No further anomaly manifestation was observed after 49.8 months' mean postoperative follow-up (range 10-107 months). This study has shown that awareness of different presentations and readiness to identify and protect FN during surgery is essential for successful management of FBC anomalies. Intraoperative electrophysiological FN monitoring can help in that respect.
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Región Branquial/anomalías , Anomalías Craneofaciales/diagnóstico , Anomalías Craneofaciales/cirugía , Enfermedades Faríngeas/diagnóstico , Enfermedades Faríngeas/cirugía , Adolescente , Región Branquial/cirugía , Niño , Preescolar , Electrofisiología , Femenino , Humanos , Masculino , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVE: Pediatric traumatic cerebrospinal fluid (CSF) leak is a challenging problem in diagnosis and management. Posttraumatic leaks frequently present by intermittent rhinorrhea or by recurrent attacks of meningitis, which can be the only presenting symptom. The objective of this study is to present our experience in management of pediatric traumatic ethmoidal roof CSF leaks using a multilayer repair technique via an endoscopic approach. METHODS: Ten pediatric patients (aged 4-14 years, six males and four females) presenting with posttraumatic ethmoidal roof CSF rhinorrhea were operated upon between January 2007 and December 2010, using an endoscopic endonasal multilayer repair technique. Preoperative radiological evaluation included both multidetector computed tomography (MDCT) with ultra-thin 1mm cuts, and magnetic resonance imaging (MRI) high resolution coronal T2-weighted sequence. Intraoperatively, the GE InstaTrak™ 3500 electromagnetic navigation system was used in all cases. Postoperative follow-up was done clinically by regular endoscopic examinations and radiologically by MRI assessment using the same preoperative protocol. RESULTS: Clinically all patients presented with unilateral intermittent watery rhinorrhea with periods ranging from 5 to 24 months before operation. Seven cases had a history of recurrent meningitis. Defects were confined to ethmoidal roof in all 10 cases (right side in seven and left side in three), and ranged in size from 2 to 7 mm(2) (mean 3.9 ± 1.5 mm(2)). Two cases had more than one defect on the same side. All defects were identified preoperatively using our radiological protocol. One case was associated with a meningocele with no brain herniation and another case was associated with a small meningoencephalocele. Mean postoperative hospitalization was 6 days (range 4-8 days). None of our patients developed any intra or postoperative complications or required revision surgery with a 100% success rate after a mean follow-up duration of 29.4 ± 14.4 months (range 12-52 months). CONCLUSIONS: Pediatric posttraumatic CSF leaks involving the ethmoidal roof can be successfully managed via the endonasal endoscopic route using a multilayer repair technique, thus limiting complications associated with external approaches. Preoperative imaging including MDCT and high resolution MRI is of paramount importance for detecting the defect site and for planning surgery.
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Rinorrea de Líquido Cefalorraquídeo/cirugía , Endoscopía , Hueso Etmoides/lesiones , Neuronavegación , Adolescente , Rinorrea de Líquido Cefalorraquídeo/diagnóstico , Rinorrea de Líquido Cefalorraquídeo/etiología , Niño , Preescolar , Estudios de Cohortes , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Tomografía Computarizada Multidetector , Cavidad Nasal/cirugía , Resultado del TratamientoRESUMEN
OBJECTIVE: Contradictory results have been reported regarding Helicobacter pylori (H. pylori) detection in adenotonsillar tissue. The aims of this study were to investigate whether adenotonsillar tissue of symptomatic children with chronic adenotonsillitis harbors the H. pylori organism, using two biopsy-based invasive methods namely; rapid urease test (RUT) and polymerase chain reaction (PCR) as well as blood serology and to compare the results obtained from each of these methods to the "gold standard". METHODS: This prospective clinical study was carried out on 20 children aged between 2 and 10 years scheduled for tonsillectomy +/- adenoidectomy in a tertiary referral center. Exclusion criteria included: use of antacids, H(2) blockers or antibiotics during the previous month before surgery and adenotonsillectomy for obstructive sleep apnea. Core biopsy samples from resected adenotonsillar tissue was tested for H. pylori detection using both RUT and PCR assay for the ureC gene. Preoperative patient venous blood samples were also tested for H. pylori IgG antibodies. As a "gold standard", examined tissue was considered to be H. pylori infected if the two biopsy specimen-based methods (RUT and PCR) yielded positive results. RESULTS: Thirty adenotonsillectomy specimens were tested (20 tonsils and 10 adenoids). RUT was positive in 16 (53.3%) specimens (12 tonsils and 4 adenoids). According to the "gold standard", 11/16 were considered false-positive, yielding this test sensitivity 100% and specificity 56%. The ureC gene sequence was detected by PCR in 5 (16.6%) specimens (3 tonsils and 2 adenoids), all of which were also positive by RUT, thus were considered H. pylori infected. Accordingly, PCR had a 100% sensitivity and specificity. Serology testing was positive for H. pylori IgG antibodies in 4/20 patients (20%), only two of them were found to have H. pylori infected adenotonsillar tissue. CONCLUSIONS: Based on our findings it seems that adenotonsillar tissue may constitute an extra-gastric reservoir for H. pylori in symptomatic children with chronic adenotonsillitis. RUT was found to be of less accuracy than PCR in H. pylori detection in an extra-gastric location, thus results of previous studies using this test alone for detection of oral H. pylori should be treated with caution.
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Tonsila Faríngea/microbiología , Infecciones por Helicobacter/diagnóstico , Helicobacter pylori/aislamiento & purificación , Linfadenitis/diagnóstico , Tonsilitis/diagnóstico , Adenoidectomía/métodos , Tonsila Faríngea/fisiopatología , Tonsila Faríngea/cirugía , Niño , Preescolar , Enfermedad Crónica , Estudios de Cohortes , Femenino , Infecciones por Helicobacter/sangre , Humanos , Inmunohistoquímica , Linfadenitis/microbiología , Linfadenitis/cirugía , Masculino , Reacción en Cadena de la Polimerasa/métodos , Valor Predictivo de las Pruebas , Estudios Prospectivos , Medición de Riesgo , Sensibilidad y Especificidad , Pruebas Serológicas/métodos , Tonsilectomía/métodos , Tonsilitis/microbiología , Tonsilitis/cirugía , Ureasa/análisisRESUMEN
Reconstruction of intraoral mucosal defects following tumor ablative surgery can be a challenging problem. The objective of this study was to evaluate the use of the palatal island mucoperiosteal flap (PIMPF) in reconstructing intraoral defects resulting from ablative tumor resections. The study included eight consecutive patients who underwent primary reconstruction using the PIMPF following intraoral tumor resections in a 5-year period by a single surgeon at a tertiary referral institute. Patients included five men and three women ranging in age from 32 to 69 years. Four patients were smokers (averaging 40 pack-years). None had received prior irradiation therapy. Resultant surgical defects ranged in size from 6 to 16.5 cm(2) (mean 12.3 ± 3.9) and included areas of soft/hard palate, lateral pharyngeal wall, retromolar trigone and inner cheek. Final pathological findings revealed three benign and five malignant tumors, mostly from minor salivary gland origin. All patients began oral diet between postoperative days 1 and 4 (mean 2 days). All flaps survived well with good postoperative wound healing except one minor flap dehiscence that eventually healed by granulation tissue with no further surgery needed. All donor sites were completely healed by remucosalization within 5-13 weeks. No patients manifested permanent velopharyngeal insufficiency, speech impairment, or airway compromise after a follow-up period ranging from 13 to 56 months (mean 31.3 ± 15.9). The PIMPF was found to be an attractive single-staged versatile and reliable reconstructive option for postero-lateral oral cavity/oropharyngeal defects that provides well-vascularized, sensate mucosa with minimal morbidity.
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Ablación por Catéter , Mucosa Bucal/trasplante , Neoplasias de la Boca/cirugía , Hueso Paladar/cirugía , Periostio/trasplante , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos , Adulto , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Neoplasias de la Boca/diagnóstico , Periodo Posoperatorio , Estudios Retrospectivos , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVE: To present our experience with an endoscopic technique for congenital choanal atresia transnasal repair without the use of intranasal stents. METHODS: Twenty-one patients with congenital choanal atresia (11 bilateral aged 2-27 days and 10 unilateral aged 2-16 years) were operated upon between December 2005 and January 2009, using an endoscopic choanoplasty technique in which a laterally based mucoperiosteal flap was elevated off the posterior nasal septum and atretic plate. Endoscopic resection of bony atresia including abnormally thickened vomer and pterygoid processes was done until a widely patent 'neo-uni-choana' was created. Two surgeons worked simultaneously using the "four-hand" technique. No stents were used. All patients received prophylactic systemic antibiotics and local steroid-antibiotic intranasal drops for 1 week postoperatively. Parents were taught to irrigate and clean both nasal cavities using frequent saline nasal drops and a portable home suction device. RESULTS: Preoperative computed tomography showed that among bilateral choanal atresia (BCA) patients, 9 (81.8%) were bony-membranous and 2 (18.2%) were pure bony atresia. All unilateral choanal atresia (UCA) cases had pure bony atresia. Two neonates with BCA had associated congenital cardiac anomalies. None had the CHARGE association. Operative time ranged from 30 to 75 min (mean 51.4+/-13.4 min.) for BCA and 35 to 90 min (mean 57.5+/-18 min.) for UCA repairs. Mean estimated intraoperative blood loss was 35.5+/-15.1 cc. in BCA and 204+/-105.6 cc. in UCA surgery. No intraoperative complications such as skull base damage or CSF leak were encountered. Patients were followed-up for periods ranging from 6 to 18 months in BCA and 12 to 24 months in UCA cases. Three BCA cases showed postoperative restenosis by granulation tissue that was successfully managed by endoscopic excision with good nasal breathing thereafter. Complications included mid-nasal synechiae, not interfering with nasal breathing, in three BCA cases and a small hard palate perforation in one UCA patient that healed conservatively, without further surgery needed. CONCLUSIONS: Transnasal endoscopic choanoplasty repair for both unilateral and bilateral choanal atresia without intranasal stenting was found to be an expedient and safe procedure that affords minimal blood loss, minimal complications with a high rate of success.
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Atresia de las Coanas/cirugía , Endoscopía/métodos , Procedimientos Quirúrgicos Otorrinolaringológicos/métodos , Stents , Adolescente , Niño , Preescolar , Atresia de las Coanas/diagnóstico por imagen , Femenino , Hemorragia/epidemiología , Hemorragia/etiología , Humanos , Complicaciones Intraoperatorias , Masculino , Cuidados Preoperatorios , Tomografía Computarizada por Rayos XRESUMEN
Surgical repair of postlaryngectomy pharyngocutaneous fistula (PCF) can be challenging. Although several studies describe separate reconstruction methods, only few address the variability in defect characteristics and hence flap selection. The current clinical study presents a retrospective review of 19 patients who underwent surgical repair of persistent PCFs, over a 4-year period in a tertiary referral institute by a single primary surgeon. All but one patient were men with a mean age of 61 +/- 10 years. Nine patients had previous unsuccessful attempts for surgical closure. Previous neck irradiation was the most common comorbid condition encountered (52.6%), followed by low hemoglobin level (47.4%), hepatic disease (36.8%) and diabetes mellitus (31.6%). According to defect characteristics, six patients received a local cervical skin procedure, ten patients had reconstructions using the pectoralis major musculocutaneous flap and three patients required a radial forearm free flap repair. All PCFs were eventually successfully closed with no major complications. Patients were followed-up for an average of 19.7 months (range, 5-38 months). Acceptable oral swallowing results were achieved in all but one patient. In conclusion, successful results are achievable in difficult persistent PCF cases with a defect based reconstruction approach kept in mind.
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Fístula Cutánea/cirugía , Fístula/cirugía , Laringectomía/efectos adversos , Enfermedades Faríngeas/cirugía , Adulto , Anciano , Fístula Cutánea/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedades Faríngeas/etiología , Procedimientos de Cirugía Plástica/métodosRESUMEN
OBJECTIVE: To evaluate the use of the temporalis myofascial flap in primary cranial base reconstruction following surgical tumor ablation and to explain technical issues, potential complications, and donor site consequences along with their management. DESIGN: Retrospective case series. SETTING: Tertiary referral center. PARTICIPANTS: Forty-one consecutive patients receiving primary temporalis myofascial flap reconstructions following cranial base tumor resections in a 4-year period. MAIN OUTCOME MEASURES: Flap survival, postoperative complications, and donor site morbidity. RESULTS: Patients included 37 males and 4 females ranging in age from 10 to 65 years. Two patients received preoperative and 18 postoperative radiation therapy. Patient follow-up ranged from 4 to 39 months. The whole temporalis muscle was used in 26 patients (63.4%) and only part of a coronally split muscle was used in 15 patients (36.6%). Nine patients had primary donor site reconstruction using a Medpor((R)) (Porex Surgical, Inc., Newnan, GA) temporal fossa implant; these had excellent aesthetic results. There were no cases of complete flap loss. Partial flap dehiscence was seen in six patients (14.6%); only two required surgical débridement. None of the patients developed cerebrospinal leaks or meningitis. One patient was left with complete paralysis of the temporal branch of the facial nerve. Three patients (all had received postoperative irradiation) developed permanent trismus. CONCLUSIONS: The temporalis myofascial flap was found to be an excellent reconstructive alternative for a wide variety of skull base defects following tumor ablation. It is a very reliable, versatile flap that is usually available in the operative field with relatively low donor site aesthetic and functional morbidity.
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INTRODUCTION: Pre-operative endoscopic assessment of the distal extension of hypopharyngeal cancer is essential for proper surgical extirpation. This assessment is frequently not feasible in advanced, obstructing tumours. AIMS: To study the role of a proposed new diagnostic technique: intra-operative open oesophagoscopy, in distal assessment of advanced hypopharyngeal cancer. MATERIALS AND METHODS: A clinicopathological study, including 35 consecutive patients with obstructing hypopharyngeal cancer. RESULTS: Intra-operative open oesophagoscopy revealed inferior submucosal tumour extension in 19 out of 22 cases proven histopathologically, with a sensitivity, specificity and accuracy of 86, 100 and 91 per cent, respectively. Oesophageal skip lesions were detected in two cases. Intra-operative open oesophagoscopy findings surpassed data obtained from pre-operative radiological investigations and influenced the extent of resection performed. Accordingly, 19 patients had a total laryngopharyngectomy for local disease control, while 16 patients needed an additional total oesophagectomy. Histopathologically negative inferior resection margins were obtained in all cases. CONCLUSIONS: Intra-operative open oesophagoscopy was found to be a reliable diagnostic modality for distal assessment of obstructing hypopharyngeal cancer in cases in which pre-operative distal endoscopic examination was not feasible.
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Carcinoma de Células Escamosas/diagnóstico , Esofagoscopía/métodos , Neoplasias Hipofaríngeas/diagnóstico , Adulto , Anciano , Carcinoma de Células Escamosas/patología , Femenino , Humanos , Neoplasias Hipofaríngeas/patología , Cuidados Intraoperatorios/métodos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Sensibilidad y EspecificidadRESUMEN
A combined septal perforation repair and rhinoplasty was performed in 80 patients presenting with septal perforations (size 1 to 5 cm) and external nasal deformities. The external rhinoplasty approach was used for all cases and the perforation was repaired using bilateral intranasal mucosal advancement flaps with a connective tissue interposition graft in between. Complete closure of the perforation was achieved in 90% of perforations of size up to 3.5 cm and in only 70% of perforations that were larger than 3.5 cm. Cosmetically, 95% were very satisfied with their aesthetic result. The external rhinoplasty approach proved to be very helpful in the process of septal perforation repair especially in large and posteriorly located perforations and in cases where the caudal septal cartilage was previously resected. Our results show that septal perforation repair can be safely combined with rhinoplasty and that some of the routine rhinoplasty maneuvers, such as medial osteotomies and dorsal lowering, could even facilitate the process of septal perforation repair.
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Mucosa Nasal/lesiones , Tabique Nasal/lesiones , Deformidades Adquiridas Nasales/cirugía , Rinoplastia/métodos , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mucosa Nasal/cirugía , Tabique Nasal/cirugía , Cuidados Posoperatorios , Cuidados Preoperatorios , Rinoplastia/efectos adversosRESUMEN
INTRODUCTION: Head and neck lipomas have seldom drawn attention in the literature, except in isolated case reports. AIMS: This study aimed to assess the presentation variability of head and neck lipomas as well as the relative importance and efficiency of pre-operative diagnostic methods used. MATERIALS AND METHODS: A retrospective review was undertaken of medical records and imaging studies of 24 patients with histopathologically proven head and neck lipomas, over a three-year period. RESULTS: The 24 patients had 26 lipomas. Men predominated (62.5 per cent). The posterior subcutaneous neck was the most common site. Three patients had deep lipomas affecting the hypopharynx, larynx and parotid gland; all were correctly diagnosed pre-operatively. Computed tomography (CT) scan with specific radiodensity recording was the preferred pre-operative investigation. CONCLUSIONS: Lipomas should be considered in the differential diagnosis of soft-tissue head and neck masses even in rare locations. A CT or magnetic resonance imaging scan can correctly diagnose a lipoma pre-operatively, thereby allowing better treatment planning.