What is the rate of occult nodal metastasis in squamous cell carcinomas of the sinonasal tract? A systematic review.

OBJECTIVE: The role of elective neck dissection (END) in the management of clinical N0 (cN0) squamous cell carcinomas (SCC) of the sinonasal tract is unclear. In this systematic review, we evaluate the risk of occult nodal metastasis in sinonasal SCCs with cN0M0 tumors to support clinical decision making. METHODS: A literature search was conducted in the following three electronic databases: Medline/PubMed, ScienceDirect, and Google Scholar. Articles were assessed for eligibility in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. Two independent authors extracted the data. The Methodological Items for Non-Randomized Studies (MINORS) tool was used for the assessment of biases of each included study. RESULTS: Our systematic review included six studies that met the inclusion criteria, all retrospective in design. The rate of histologically proven metastasis of sinonasal SCC to the clinically negative neck is 12.5%. Almost half of the positive cases are pathologically staged as N2 (6.5%). CONCLUSION: Our systematic review provides the rate of sinonasal SCC occult metastasis to the neck so that the surgeons can discuss with patients the risks and possible merits of adding an elective neck management in the surgical plan.

Is the origin of the superior thyroid artery consistent? A systematic review of 5488 specimens.

PURPOSE: The superior thyroid artery (STA) point of origin is strongly debated with controversial results among studies. External carotid artery (ECA), carotid bulb, and common carotid artery (CCA) have been presented as points of origin with variable percentages among authors. We conducted a systematic review of all existing studies that included cadaveric, surgical, and angiographic specimens and recorded the origin of STA according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement. MATERIALS AND METHODS: Fifty-two studies, with an overall of 5488 specimens were included. RESULTS: Our results indicated ECA as the most common site of origin (55.0 %) followed by carotid bifurcation at 27.5 % and CCA at 15.0 %. Absent STA or branching from the internal carotid artery (ICA) was an extremely rare finding. We proposed a new simple classification system based on our results. CONCLUSIONS: The huge variability in the branching pattern of STA makes head and neck surgery and radiographic interventions challenging and poses the integrity of STA at risk. Therefore, we strongly recommend preoperative angiographic studies for STA identification to prevent an intraoperative iatrogenic injury.

Does preoperative administration of hypotensive agents affect the quality of the surgical field during endoscopic sinus surgery? A triple-blind randomized controlled trial.

PURPOSE: Endoscopic sinus surgery (ESS) is a surgical procedure widely used in the treatment of various sinonasal conditions. Excessive bleeding during ESS leads to potentially major complications. The primary aim of this trial was to explore any different effects of bisoprolol and nifedipine on the intraoperative surgical field. In addition, the correlations regarding surgical field state, total blood loss (TBL), mean arterial pressure (MAP), and heart rate (HR) were also examined. METHODS: A prospective, triple-blinded, randomized, placebo-controlled trial was conducted, including 72 patients between 18 and 65 years of age who underwent ESS. As an indicator of the worst state of the intraoperative surgical field, the Boezaart scale score was used, as evaluated by two surgeons. Appropriate statistical analysis was conducted to explore score comparisons across groups and correlations between vital signs, bleeding, and the operative field state. RESULTS: No statistically significant difference was found among different intervention groups regarding the worst state of the surgical field (p = 0.367 > 0.05). The Boezaart scale score was positively correlated with TBL (rxy = 0.619, p = 0.000 < 0.001) and MAP (rxy = 0.259, p = 0.028 < 0.05). Furthermore, MAP was positively correlated with HR (rs = 0.254, p = 0.32 < 0.05). CONCLUSION: Our study demonstrates that preoperative administration of bisoprolol and nifedipine does not affect the worst state of the operative field. However, vital signs seem to either directly or indirectly affect bleeding and operative field state, and agents affecting them are worth exploring further.

Dupuytren's disease: limited fasciectomy, night splinting, and hand exercises-long-term results.

BACKGROUND: Dupuytren's contracture (DC) is a fibroproliferative disorder of palmar fascia that causes flexion contractures of one or more digits. There is currently no gold standard operative and postoperative protocol for reducing recurrence rates. We propose a combination of surgical intervention, night splinting, and home hand exercises as a treatment protocol. METHODS: Thirty patients were included in our study, diagnosed with DC Tubiana grade II-IV. Our treatment protocol was limited fasciectomy followed by a 24-week night splint application, combined with home hand exercises for eight weeks. The outcomes were recurrence, QuickDASH score, extension or flexion deficit, and grip strength. The mean follow-up was 4.9 years (range 2-11 years). RESULTS: Recurrence of DC occurred in two patients (7%), who had discontinued the use of the splint within two months postoperatively. All other patients had complied with the postoperative protocol. The mean QuickDASH score improved from 61.5 (SD 2.1) to 8.6 (SD 2) postoperatively (p < 0.001). Grip strength did not differ significantly in the operated hands (37.9 kg, SD 1.3) when compared to the healthy hands (40.2 kg, SD 1.3, p = 0.035). The recurrence was not significantly correlated either with the Tubiana grade (p = 0.7), or with the patients' age (p = 0.27). CONCLUSIONS: This study shows that limited fasciectomy followed by a 24-week night splint application, combined with home hand exercises for at least eight weeks, is a viable protocol which reduces the rates of recurrence of DC.

Gender, age and location-related factors in academic otolaryngology - the Greek paradigm.

OBJECTIVE: To map Greek academic otolaryngologists, and assess gender, age and location-related differences in their rank and academic productivity. METHODS: A pre-established database of local and diaspora scientists was used, after adjustment and updating for otolaryngology. The following data were recorded: age, gender, academic rank, country of work, total citations and h-index of December 2022. RESULTS: A total of 276 Greek academic otolaryngologists were identified in the Scopus database. Of Greek otolaryngologists, 15.9 per cent are women. Of all academic otolaryngologists, 27.1 per cent have a university post, but only 4 per cent of them are women. There is an almost linear correlation between university post ranking and citations. Otolaryngologists based in Greece accounted for 3 out of the 10 most cited Greek otolaryngologists. CONCLUSION: There are significant age, gender and location-related differences in academic output. The representation of women and the full use of their potential in medicine require proactive measures, to lift the burdens limiting their participation.

A Novel and Simple Technique to Reduce the Rate of Pharyngocutaneous Fistula Formation Following a Total Laryngectomy - our Initial Results.

Objective: Pharyngocutaneous fistula (PCF) is a common and often devastating complication of total laryngectomy. Patients undergoing a total laryngectomy need enhancement of the neopharynx to reduce the risk of PCF formation. Our study aimed to evaluate the formation of a PCF following a total laryngectomy in patients that underwent a modified closure technique of their neopharynx. This technique included the recruitment of a flap of the muscular division of the pretracheal fascia that invests the strap muscles as a protective blanket. We called this surgical technique the 'curtain call'. Methods: We conducted a retrospective study for patients who underwent a total laryngectomy in our department between May 2022 and May 2023. Results: Twelve patients were identified. Our results demonstrated that the recruitment of this modified closure technique to cover the neopharynx resulted in a very low rate of postoperative PCF formation (8.3%). Conclusion: The 'curtain call' technique is an excellent method to support the neopharynx with extremely low rates of postoperative chronic dysphagia and with no evidence of impairing the development of esophageal speech. It could sometimes substitute much more time-consuming techniques like major pectoralis flap and supraclavicular flap. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-04343-7.

The presence and the anatomical variations of the accessory appendicular artery: A systematic review of 604 cases.

INTRODUCTION: The accessory appendicular artery (AAA) is an accessory source of blood supply to the appendix. Its existence and potential point of origin are seldom addressed in the literature. METHODS: To fill this knowledge gap, we performed a systematic review of all available studies involving both cadaveric and surgical specimens and documented the presence and the origin of the AAA, following the guidelines outlined in the preferred reporting items for systematic reviews and meta-analysis (PRISMA) statement. RESULTS: Eleven studies, with an overall of 604 specimens were included. Our research revealed that the AAA is notably absent in most cases (83.6%). When present, it most commonly originates from the posterior cecal artery (12.4%), followed by the descending branch of the ileocolic artery (2%), and the ileal branch of the ileocolic artery (0.7%). Instances of origin from the anterior cecal, common cecal, or the ileocolic trunk were even more infrequent. Based on our observations, we introduced a new simplified classification system. DISCUSSION: The effect of an accessory artery on the process of appendicitis remains to be clarified. We firmly recommend that surgeons should consider the possible presence and various origins of the AAA during appendectomy procedures to avoid serious complications.

Salvage endoscopic nasopharyngectomy in locally recurrent carcinoma adjacent to the internal carotid artery-A case report.

Key Clinical Message: In cases adjacent to critical structures, such as the internal carotid artery, surgeons should meticulously explore the feasibility of surgery before declaring the neoplasm unresectable. Abstract: Salvage treatment for locally recurrent carcinoma of the nasopharynx constitutes a unique challenge. Surgery remains the gold standard treatment modality. Endoscopic nasopharyngectomy is considered a safe and feasible procedure overcoming the morbidities of an open surgery. Tumor adjacency to the internal carotid artery (ICA) is not an absolute contradiction for the endoscopic approach. Even in cases adjacent to critical structures, surgeons should meticulously explore the feasibility of surgery before declaring the neoplasm unresectable. We present the case of a 56-year-old male with locally recurrent adenoid cystic carcinoma (AdCC) of the nasopharynx adjacent to the ICA treated with endoscopic nasopharyngectomy.

The Discovery of an S-shaped Kidney in a Patient With Prostate Cancer: A Rare Finding.

Crossed fused renal ectopia (CFRE) constitutes a rare congenital anomaly of the urinary tract, typically characterized by its predominantly asymptomatic nature and frequent incidental discovery. This case report delineates the clinical profile of a 56-year-old male admitted to our Prostate Cancer Outpatient Clinic due to elevated prostate-specific antigen (PSA) levels, ultimately leading to the diagnosis of prostate cancer. The patient was asymptomatic, with no family or surgical background. Notably, a fused ectopic kidney was incidentally identified during the staging process involving abdominal computed tomography (ACT) scanning. Remarkably, no additional abnormalities of the urinary tract or renal dysfunction manifested in this specific case. The significance of this report lies in the underscored emphasis on the importance of employing precise imaging techniques and tailored management strategies for patients harboring such anatomical variations.

The Relationship Between the Retromandibular Vein and the Extratemporal Segment of the Facial Nerve: A Prospective Cadaveric Study of 24 Hemifaces.

INTRODUCTION: Anatomical preservation and functional integrity of the facial nerve (FN) are the main concerns of parotid surgery. Even though a variety of anatomical landmarks have been proposed and widely utilized, temporal or permanent postoperative FN palsy is still a significant comorbidity of parotid surgery. Therefore, the literature must fully elucidate the consistency of the anatomical relationship between the FN and the retromandibular vein (RMV). METHODS: We conducted a cadaveric study of 24 hemifaces to map the relationship between the FN and the RMV. Three distinct patterns were identified. Fourteen of the hemifaces were males, and 10 were females. Thirteen cadaveric dissections were performed on the right side and 11 on the left side. RESULTS: Our study found three distinct patterns and proposed a classification system. Type I (66.7%) is when the nerve lies exclusively lateral to the RMV. Type II (29.2%) is when the FN lies superficial to the RMV, but its mandibular branch lies deep to the anterior branch of the RMV, and type III (4.1%) is when the FN lies exclusively medial to the RMV. CONCLUSION: The FN and RMV relationship is not constant, and surgeons should be aware of every anatomical variation. Especially in cases where the FN is estimated to lie more in-depth to the level of the RMV, a retrograde approach may be required to avoid a FN injury.

Extended Scalp Reconstruction With a Free Supraclavicular Graft: A Case Report.

Skin restoration after tumor excision, trauma, or burns may be achieved with full or split-thickness skin grafts or local flaps. The success rate of a skin graft depends on several independent factors. The supraclavicular region is considered a reliable donor site for head and neck skin defects because of its easy access. We present a case of a supraclavicular skin graft harvested to cover a skin deficit after the excision of a squamous cell carcinoma of the scalp. The postoperative course was uneventful regarding graft survival, the healing procedure, and the cosmetic outcome.

Hepatocellular Carcinoma Metastasis to the Tonsil: A Case Report of a Rare Entity.

Hepatocellular carcinoma (HCC) is the most dominant malignant neoplasm of the liver and constitutes the majority of all primary malignancies. Most reported cases of HCC occur in the developing world and are mainly associated with chronic hepatitis B and C viruses. Both hematogenous and lymphatic spreading is common in HCC. Patients with HCC might manifest extra-hepatic metastases and the lungs are the most common potential site of metastatic deposits. Rare sites of metastatic disease have also been described. Oropharyngeal metastases of HCC are rare and there are few reports available in the literature. We report a rare case of extra-hepatic metastasis of HCC to the right tonsil in an 84-year-old patient. The clinical appearance of metastatic oral lesions could be easily underestimated, and diagnosis of the primary tumor might delay. A biopsy of the oral lesion is important for an accurate diagnosis. Metastasis in the oral cavity and oropharynx of an HCC is usually evidence of widespread disease and predisposes to an ominous prognosis.

A Case of Mucoepidermoid Carcinoma of the Larynx.

Mucoepidermoid carcinoma is a common malignant neoplasm of the salivary glands. While quite common in the oral cavity, it is rare in the larynx. A middle-aged male patient presented to the otolaryngology clinic of our institution with the chief complaint of hoarseness. A supraglottic subepithelial mass was detected on the left laryngeal ventricle after a comprehensive clinical examination. Eventually, the diagnosis was established with a biopsy after a direct laryngoscopy. The multidisciplinary team of our institution suggested total laryngectomy without adjuvant modalities. An uneventful procedure followed and the patient remains free of disease and up to date. Mucoepidermoid tumors of the larynx are rare and surgical treatment is strongly indicated as the treatment of choice.

Quality of life after mastoid surgery. Is there a real benefit to preserving the posterior wall of the external auditory canal? A systematic review and meta-analysis.

OBJECTIVE: Canal wall up (CWU) and canal wall down (CWD) mastoidectomies represent the most common cholesteatoma surgical techniques. In this meta-analysis, we compare the postoperative quality of life (QoL) in patients treated with either CWU or CWD mastoidectomy. METHODS: A literature search was conducted in the following three electronic databases: Medline/PubMed, ScienceDirect, and Google Scholar. Articles were assessed for eligibility in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement and data were extracted independently by two authors. Biases assessment was conducted for each study according to the Methodological Items for Non-Randomized Studies (MINORS) tool. Meta-analysis was performed for postoperative QoL following CWU versus CWD mastoidectomy. RESULTS: Our systematic review included four studies that met the inclusion criteria, three prospective cohort studies, and one retrospective cohort study. The meta-analysis did not favor treatment with one of the two surgical techniques. Postoperative QoL did not show a statistically significant difference between CWU and CWD mastoidectomies (p>0.05). CONCLUSION: Our systematic review and meta-analysis results indicate that QoL is not statistically significantly better among patients who underwent CWU mastoidectomies when compared with CWD. The trend of selecting CWU over CWD mastoidectomies in selected cases - for QoL purposes - is not always based on evidence-based data. The statistically insignificant difference between the two surgical techniques suggests that an initial more radical approach might prevent patients from further surgeries, without affecting postoperative QoL.

Is the course of the cervicofacial division of the facial nerve consistent with the adjacent vessels?

Individual facial nerve branching patterns can be difficult to predict. The superficial course of its terminal branches poses them at risk of injury during head and neck surgeries. We report the rare course of a branch of the facial nerve deep into the posterior facial vein.

A Cadaveric Case of an Accessory Cleido-Occipital Muscle Over the Common Trunk of the Supraclavicular Nerves.

The current study describes a case of an aberrant cleido-occipital muscle. In particular, this muscle was arising from the middle part of the clavicle, inserted into the medial part of the upper trapezius muscle, and crossed over the supraclavicular nerves with possible compression of them, especially during shoulder abduction. Knowledge of the muscular variability of the posterior cervical triangle is crucial for supraclavicular nerve entrapment syndrome diagnosis and treatment. The appearance of aberrant muscular fascicles may lead to misinterpretation of neck imaging, as well as difficulties during surgical procedures undertaken in the region.

Early Trifurcation of the Mandibular Branch of the Facial Nerve in a Cadaveric Specimen.

Rare facial nerve branching patterns, pose dangers due to their unexpected course. Cases with multiple branches may reduce the intraoperative risk, due to the compensation of adjacent branches. We present a case of a cadaveric specimen where an early trifurcation of the mandibular branch of the facial nerve was noted. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-022-03352-2.

Eight Month-Old-Infant Impaled by Toothbrush Through the Hard Palate.

Impalement of children with foreign bodies is not uncommon. A variety of foreign bodies and mechanisms of injuries have been described. Infant tissues are more vulnerable to injuries and often penetrating traumas are very dangerous. An 8-month-old infant was referred to our department with a major impalement injury of his hard palate by a toothbrush. The integrity of the orbit was in question due to the high proximity of the foreign body to the lamina papyracea. A well-structured algorithm was followed to secure the best interests of the child. Our approach minimizes the risk of complications by taking into account every single parameter. After the removal of the foreign body, a careful reconstruction with meticulous nasendoscopy was held to restore the hard palate integrity and to check the orbit inner wall. According to the literature, toothbrushes seem to be the most common medium of impalement trauma. Parents should be educated that their offspring are at great risk when holding or sucking objects while playing.

Bilateral Thyroid Foramina in a Completely Ossified Laryngeal Framework: A Case Report.

The presence of a thyroid foramen in the thyroid cartilage of the larynx is not uncommon. It may be occluded by a fibrous layer, or it may be an abnormal path for the neurovascular bundle of the larynx. The superior laryngeal nerve and the superior laryngeal vessels are the most common contents of the thyroid foramen. During the observation of the skeleton of a 32-year-old female, we found a completely ossified laryngeal framework with bilateral double thyroid foramina. Three of the foramina were circular, and one was oval in shape. This is a very rare anatomical variation. Deep knowledge of the thyroid cartilage anatomy is mandatory during laryngeal and thyroid surgery. The meticulous dissection of laryngeal vessels and nerves is of paramount importance to control bleeding and avoid postoperative neurological sequelae due to nerve injury. The surgeon should be aware that in the whole length of the oblique line of the thyroid cartilage, a thyroid foramen may be detected.

Clinical Behavior of the Mucoepidermoid Carcinoma of the Larynx-A Scoping Review.

OBJECTIVE: Mucoepidermoid carcinomas (MEC) of the larynx account for less than 1% of all laryngeal tumors. The unique features and clinical behavior of these rare entities remain unknown. To fill this knowledge gap, we performed a scoping review of every reported case of laryngeal MEC to study the clinical behavior and the treatment modalities in this rare entity. REVIEW METHODS: We followed the guidelines outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for scoping reviews (PRISMA-ScR) statement. DATA SOURCES: MedLine, Google Scholar, and Science Direct databases were searched to identify eligible studies. RESULTS: We concluded with 25 studies and overall 66 cases. Our study revealed that the average age of cases was 55.7 years, and the range was from 12 to 81 years, with younger onset in females. Supraglottic (60%) is the most common subsite of laryngeal MEC s followed by glottis (27.3%). Supraglottic carcinomas frequently present with metastatic neck disease at the time of the initial diagnosis and require more extensive surgical approaches. Surgery with negative surgical margins seems to be the cornerstone in the treatment of MEC. Radiation therapy has not been tested widely as monotherapy but is considered a useful adjuvant modality. CONCLUSION: This study suggests that negative surgical margins seem to be associated to higher disease control rate and that high-grade supraglottic cases likely benefit from addressing neck disease simultaneously. LEVEL OF EVIDENCE: NA Laryngoscope, 2023.