The Long Term Results of Hyaluronic Acid/Dextranomer Injection Laryngoplasty in Unilateral Vocal Fold Paralysis.

OBJECTIVE: This study was conducted to present the long-term functional outcomes of injection laryngoplasty (IL) with hyaluronic acid/dextranomer (HA/D) in unilateral vocal fold paralysis (UVFP). METHODS: A total of 40 patients who underwent HA/D injection for UVFP were enrolled. The acoustic analysis of the voice was evaluated with jitter percentage, shimmer percentage, maximum phonation time, harmonics-to-noise ratio, and fundamental frequency. The psychosocial effect of the voice was determined using the Voice Handicap Index-10. Fiberoptic endoscopic evaluation of swallowing was performed and 2 scales were used for quantification: a modified penetration-aspiration scale and a dysphagia score. All measurements were performed at preoperative day and postoperative months 1, 6, and 24. RESULTS: A statistically significant improvement was observed for all of the evaluated parameters except the maximum phonation time for postoperative months 1, 6, and 24 (P < .05). In the evaluation of the maximum phonation time, although there was a significant improvement for the postoperative months 1 and 6, no significant difference was observed between the postoperative 24th month and the preoperative value. CONCLUSIONS: HA/D injection laryngoplasty is an effective method both in the short- and long-term to improve voice and swallowing functions in patients with UVFP.

Development of an Animal Model for Type II Sulcus (Sulcus Vergeture).

OBJECTIVES: To develop a reproducible experimental animal model for sulcus vergeture in rabbits. STUDY DESIGN: Experimental animal study. MATERIAL METHOD: We evaluated three methods of inducing sulcus in twelve New Zealand white rabbits to produce a sulcus model. Experimental groups comprised: group 1 (n = 4) underwent submucosal injury following endolaryngeal epithelial incision; group 2 (n = 4) received submucosal injury via thyrotomy; group 3 (n = 4) received submucosal injury via thyrotomy, followed with horizontal mucosal lateralization suture. Right vocal folds of the rabbits underwent surgery to produce sulcus vocalis and left vocal folds were used for the comparison. In the sixth week after the procedure, the rabbits were sacrificed and the larynxes were harvested and analyzed histopathologically. RESULTS: No animals in group 1 or 2 developed sulcus vocalis. Sulcus formation was observed in all rabbits in group 3, under endoscopic examination and microscopic sulcus formation was demonstrated for the first, second, and third rabbits. An epithelial depression area was seen at the glandular ductal opening zone for the fourth rabbit, but it could also be accepted as a sulcus formation. CONCLUSION: We successfully developed a reproducible survival model for sulcus using a submucosal injury via thyrotomy, followed with a horizontal mucosal lateralization suture. This model provides the groundwork for future research into the applicability of new approaches for sulcus management.

Evaluation of Inflammatory Blood Markers in Sinonasal Inverted Papilloma.

OBJECTIVE: Sinonasal inverted papillomas are benign neoplasms of the nasal cavity and paranasal sinuses. They have characteristic features such as a high risk of recurrence and possible malignant transformation. This study was conducted to investigate the relationship between sinonasal inverted papilloma and inflammatory blood markers. PATIENTS AND METHODS: Sixty-five patients who were diagnosed histologically as having sinonasal inverted papilloma and 65 age- and sex-matched healthy controls were included in the study. Inflammatory blood markers such as neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), red cell distribution width (RDW), mean platelet volume (MPV), and platelet distribution width (PDW) of the patient and control groups were compared. RESULTS: There were no statistically significant differences between the patients and controls for white blood cell, platelet, hemoglobin, neutrophil, and lymphocyte counts (P > .05). No statistically significant difference was found between the patients and controls for NLR, PLR, RDW, MPV, and PDW (P > .05). In the logistic regression analysis model, which was created to investigate the effects of inflammatory blood markers in determining the patient group, the increase in the NLR and decrease in the PLR were found to be statistically significant factors (P = .008, P = .039). CONCLUSION: This is the first study in the literature to investigate the relationship between sinonasal inverted papilloma and inflammatory blood markers, and the results suggest that NLR and PLR may be used to distinguish patients with sinonasal inverted papilloma from controls.

The Role of Preemptive Infiltration Anesthesia in the Management of Postoperative Pain Following Septoplasty

Abstract Introduction Septoplasty is one of the most common surgical procedures in rhinology practice. Two major problems encountered after septoplasty are pain and bleeding. Preoperative administration of analgesics before the surgical stimulus, which is the main concept of preemptive analgesia, decreases postoperative pain. Objective The present study was designed to investigate whether preincisional lidocaine infiltration to the subperichondrial area during septoplasty surgery reduced or not postoperative pain and analgesic use. Methods The present prospective, randomized, placebo controlled, double-blind trial was conducted on 64 consecutive patients with nasal septum deviation. Patients were randomly divided into 2 groups; the study group received 2% 20 mg lidocaine/cc (n = 31), and the control group received 6 cc 0.9% NaCl (n = 33). A standard questionnaire was given to each patient to mark his or her pain score between 0 and 10 at the 1st, 3rd, 6th, 12th, and 24th hours. Results The mean and the range of visual analogue scale (VAS) scores of the patients in the study group at the 1st, 3rd, 12th, and 24th hours were 4.03 ± 3.08 (0-10); 3.42 ± 2.39 (0-8); 2.97 ± 2.22 (0-8); 2.87 ± 2.61 (0-9); and 1.94 ± 2.06 (0-9) respectively. The mean and the range of VAS scores of the patients in the control group at the 1st, 3rd, 12th, and 24th hours were 4.12 ± 2.7 (0-10); 3.45 ± 2.4 (0-10); 2.94 ± 2.7 (0-10); 2.79 ± 2.34 (0-10); and 1.5 ± 1.8 (0-6), respectively. The statistical analysis revealed no significant difference among the groups. Conclusion The preemptive local anesthetic administration to the incision area and under the mucoperichondrial flap before septoplasty does not decrease the level of postoperative pain.

The Role of Preemptive Infiltration Anesthesia in the Management of Postoperative Pain Following Septoplasty.

Introduction Septoplasty is one of the most common surgical procedures in rhinology practice. Two major problems encountered after septoplasty are pain and bleeding. Preoperative administration of analgesics before the surgical stimulus, which is the main concept of preemptive analgesia, decreases postoperative pain. Objective The present study was designed to investigate whether preincisional lidocaine infiltration to the subperichondrial area during septoplasty surgery reduced or not postoperative pain and analgesic use. Methods The present prospective, randomized, placebo controlled, double-blind trial was conducted on 64 consecutive patients with nasal septum deviation. Patients were randomly divided into 2 groups; the study group received 2% 20 mg lidocaine/cc ( n = 31), and the control group received 6 cc 0.9% NaCl ( n = 33). A standard questionnaire was given to each patient to mark his or her pain score between 0 and 10 at the 1 st , 3 rd , 6 th , 12 th , and 24 th hours. Results The mean and the range of visual analogue scale (VAS) scores of the patients in the study group at the 1 st , 3 rd , 12 th , and 24 th hours were 4.03 ± 3.08 (0-10); 3.42 ± 2.39 (0-8); 2.97 ± 2.22 (0-8); 2.87 ± 2.61 (0-9); and 1.94 ± 2.06 (0-9) respectively. The mean and the range of VAS scores of the patients in the control group at the 1 st , 3 rd , 12 th , and 24 th hours were 4.12 ± 2.7 (0-10); 3.45 ± 2.4 (0-10); 2.94 ± 2.7 (0-10); 2.79 ± 2.34 (0-10); and 1.5 ± 1.8 (0-6), respectively. The statistical analysis revealed no significant difference among the groups. Conclusion The preemptive local anesthetic administration to the incision area and under the mucoperichondrial flap before septoplasty does not decrease the level of postoperative pain.

Functional Outcomes of the Hyaluronic Acid Injections in Patients Who Underwent Partial Laryngectomy.

OBJECTIVE: The purpose of this study was to investigate the effects of hyaluronic acid injection on dysphagia, aspiration, and voice problems in patients with persistent functional problems despite appropriate rehabilitation after partial laryngectomy. METHODS: Seventeen patients who underwent hyaluronic acid injection due to persistent swallowing, aspiration, and voice problems after partial laryngectomy surgery were included in the study. The hyaluronic acid injection was performed after 2 years of follow-up after partial laryngectomy surgery. Evaluation of swallowing was performed through a fiberoptic endoscopic evaluation of swallowing and was quantified using two scales: a dysphagia score and a modified penetration-aspiration scale. Voice Handicap Index-10 was used for the determination of the psychosocial handicapping effects of the voice. Jitter percent, shimmer percent, fundamental frequency, harmonics-to-noise ratio, and maximum phonation time were evaluated for the acoustic analysis of the voice. All measurements were performed at preoperative day and postoperative months 1, 6, and 24. RESULTS: A statistically significant improvement was observed for all of the evaluated parameters except the harmonics-to-noise ratio for postoperative months 1 and 6 (P < 0.05). There was no statistically significant difference between the postoperative sixth month and the preoperative value of the harmonics-to-noise ratio. A statistically significant improvement was observed between the postoperative 24th month and preoperatively for jitter percent, shimmer percent, fundamental frequency, maximum phonation time, dysphagia, and penetration aspiration score (P < 0.05). CONCLUSION: Surgical rehabilitation should be considered along with conservative treatments to improve swallowing and voice function after partial laryngectomy. Hyaluronic acid injection may be an effective method both in the short and long term for the surgical rehabilitation of persisting functional problems that may occur following partial laryngectomies.

Effect of Nasal Soft-Tissue Envelope Thickness on Postoperative Healing Process Following Rhinoplasty.

OBJECTIVE: Understanding the postoperative dynamics of the nasal soft-tissue envelope (NSTE) is necessary to obtain the desired cosmetic results after rhinoplasty. This study was conducted to determine the changes of NSTE thickness and its effects on periorbital edema and ecchymosis following rhinoplasty. METHODS: Thirty-five patients who underwent rhinoplasty were included in the study. Nasal skin and subcutaneous tissue thickness at the tip, supratip, rhinion, and nasion were measured using ultrasonography preoperatively and at the postoperative 3rd and 10th months. Periorbital edema and ecchymosis were evaluated at postoperative days 1, 3, and 7. The patients were categorized as the thick NSTE group (n = 17) and the thin NSTE group (n = 18) according to the preoperative median NSTE thickness. RESULTS: In the thin NSTE group, supratip skin, subcutaneous tissue, and total NSTE thickness were lowest on the preoperative day but no statistically significant difference was found for the thick NSTE group. In the thin NSTE group, total NSTE thickness of the rhinion was highest at the postoperative 3rd month, but in the thick NSTE group, there was no statistically significant difference between postoperative 3rd and 10th months. In both groups, total NSTE thickness of the nasion was highest at the postoperative 3rd month and lowest at the postoperative 10th month. CONCLUSIONS: Supratip fullness occurs more prominent in patients with thin NSTE. Postoperative edema in the rhinion is greater in patients with thin NSTE for the early postoperative period but it lasts longer in patients with thick NSTE. Soft-tissue envelope atrophy at the nasion occurs in both groups in the late postoperative period. Periorbital edema and ecchymosis severity are not affected by NSTE thickness.

The Use of Three-Dimensional Printed Technology for Mandibular Reconstruction in a Rare Case of Giant Odontogenic Myxofibroma.

ABSTRACT: Odontogenic myxofibroma is a benign odontogenic tumor of mesenchymal tissue that generally originates from the mandible. It is an extremely rare tumor accounting for approximately 2% of all odontogenic tumors. In this report, the authors presented a giant right mandibular mass that extends to the angle of the mandible and displacing the tongue laterally caused significant malocclusion, pain, and impaired oral intake. The tumoral involvement of the mandibula required a partial mandibulectomy with the resection of right mandibular ramus, body, and bilateral parasymphysis. Right mandibular condyle was preserved. The mandibular defect was reconstructed with a fibula free flap. Three-dimensional printed maxillofacial bone model of the patient was used as contour modeling and guide. Histopathologic examination confirmed the diagnosis as odontogenic myxofibroma.The purpose of the report is to present a very rare case of odontogenic myxofibroma and its general characteristics, radiological features, differential diagnosis, surgical management, and the use of three-dimensional printing technology in the field of mandibular reconstruction.

Investigation of Serum Calcium and 25-Hydroxy Vitamin D Levels in Benign Paroxysmal Positional Vertigo Patients.

OBJECTIVE: Benign paroxysmal positional vertigo (BPPV) is characterized by recurrent attacks of vertigo caused by head movements. It occurs as a result of otoconia falling into the semicircular canal. Calcium and 25 hydroxyvitamin D [25(OH)D] metabolism in the inner ear play an important role in otoconia formation and degeneration. Our aim in this study was to investigate the relationship between 25(OH)D levels and BPPV. METHODS: This retrospective, case-controlled study included 52 patients with posterior canal BPPV and 52 controls aged 18 to 80 years. Age, sex, serum calcium, corrected calcium, and 25(OH)D levels of the BPPV and control group were compared. RESULTS: Twenty-three of the patients were male (44.2%) and 29 were female (55.8%). The average age was 55.6 years. The 25(OH)D level was 15.3 ng/mL in the BPPV group and 20.2 ng/mL in controls. There was no significant difference in 25(OH)D and albumin-corrected calcium values (P = .394; P = .084, respectively). In 80.7% of the BPPV group and 61.5% of the controls, 25(OH)D levels were 20 ng/mL and below. 25 hydroxyvitamin D deficiency was found statistically significantly more frequently in patients with BPPV (P = .030). CONCLUSION: In our study, serum 25(OH)D levels were found to be lower in patients with BPPV, and the rate of vitamin D deficiency was higher in these patients. Based on these results, it is recommended to examine the 25(OH)D levels of patients with BPPV at the time of diagnosis.

Effect of Turbinate Intervention on Nasal Functions in Septorhinoplasty Surgery.

OBJECTIVE: This study was performed to evaluate the effect of inferior turbinate reduction on nasal function. MATERIALS AND METHODS: A total of 32 patients who underwent septorhinoplasty (SRP) operation were included in the study and assigned into 2 groups as group I who received inferior turbinate reduction during SRP operation consisted of 17 patients and the group II who consisted of 15 patients without inferior turbinate reduction. For 2 groups before and after surgery, visual analogue score and findings of the acoustic rhinometry were recorded both before and after decongestion of the nasal mucosa. RESULTS: Postoperative mean visual analogue scale (VAS) scores revealed a statistically significant reduction compared with preoperative values on right and left side of the nasal cavity, both before and after topical decongestion in group I (P < 0.005). Also in group II, the differences of VAS scores for both sides before and after topical decongestion were statistically significant (P < 0.05). Postoperatively, the increase of the volume measurements at the level of pyriform sinüs (VOL2) value on the right side of the nasal cavity before and after decongestion and volume measurements at the level of the nasal valve (VOL1) values on both sides after topical decongestion were found to be statistically significant in group I. When the VAS scores and acoustic rhinometry measurements of group I and group II patients were compared the difference, for before and after topical decongestion, postoperative mean MCA1 (minimal cross-sectional area at the level of the nasal valve) values for left side and right side of nasal cavity were higher in group I than group II and these differences were statistically significant (P < 0.005). CONCLUSIONS: As a result, in the SRP operations, turbinoplasty should be implemented by taking into account the function as well as aesthetic concern. Similar results were obtained in other studies that were carried on.

Osteosarcoma of the Ethmoid Sinus.

Osteosarcoma (OS) is a malignant bone tumor and it is very rare in head and neck region. If it arises in this area, most common localizations of this tumor are mandible and maxilla and ethmoid sinus is very rare site for this malignancy. A 43-year-old female admitted to our clinic with the complaint of pain in the right half of the face and headache persisting for 2 months. According to the clinical symptoms and imaging studies, sinonasal ossifying fibroma was suspected. For this reason, patient was operated endoscopically and histopathological examination revealed that osteoid matrix producing atypical osteoblastic cells so these findings identified osteoblastic variant OS. This article is about a very rare case of OS of ethmoid sinus. The differential diagnosis, general characteristics, and classification of this tumor, radiological features, and surgical techniques are also presented.

A Rare Cause of Objective Tinnitus: Jugular Diverticulum.

The jugular bulb is a venous structure linking the sigmoid sinus with the internal jugular vein. Jugular diverticulum is a rare condition characterized by extraluminal outpouching from the jugular bulb. As the patients may be totally asymptomatic, but sensorineural symptoms such as sensorineural hearing loss, tinnitus and vertigo can also occur. Diagnosis of these patients can be made by some radiologic methods such as high-resolution computerized tomography, magnetic resonance imaging, or a novel radiologic technique flat panel computed tomography. In this paper we report a 22-year-old female patient with jugular diverticulum presenting with tinnitus complaint.

Cervical Necrotizing Fasciitis of Odontogenic Origin and Hyperbaric Oxygen Therapy.

Necrotizing fasciitis (NF) is an infection of the soft tissues pathology with high mortality that spreads through the fascial planes and rarely seen in head and neck region. The cause of infection is often odontogenic problems. Broad-spectrum antibiotics, surgical debridement, and hyperbaric oxygen therapy (HBO) are important for the treatment of disease. We report a case of cervical NF in a 33-year-old woman who was treated with rapid surgical debridement and simultaneous HBO.

Cellular Angiofibroma of the Nasopharynx.

Angiofibroma is a common tumor of the nasopharynx region but cellular type is extremely rare in head and neck. A 13-year-old boy presented with frequent epistaxis and nasal obstruction persisting for 6 months. According to the clinical symptoms and imaging studies juvenile angiofibroma was suspected. Following angiographic embolization total excision of the lesion by midfacial degloving approach was performed. Histological examination revealed that the tumor consisted of staghorn blood vessels and irregular fibrous stroma. Stellate fibroblasts with small pyknotic to large vesicular nuclei were seen in a highly cellular stroma. These findings identified cellular angiofibroma mimicking juvenile angiofibroma. This article is about a very rare patient of cellular angiofibroma of nasopharynx.

Effect of Spreader Graft on Nasal Functions in Septorhinoplasty Surgery.

OBJECTIVE: The authors aimed to investigate the effect of spreader grafts on nasal function in septorhinoplasty (SRP). METHODS: A prospective randomized double-blind study was conducted. Thirty patients who underwent SRP operation between October 2011 and January 2013 were divided into 2 equal groups randomly. Fifteen patients underwent SRP surgery without spreader graft technique (Group I) and 15 patients underwent SRP surgery with spreader grafts (Group II). Preoperative and postoperative evaluation included visual analog score (VAS) and acoustic rhinometry test. RESULTS: Visual analog scores and acoustic rhinometry measurements of Group I and Group II patients were compared. Statistically significant difference was found for VAS scores of both the sides of the nasal cavity (both before and after topical decongestion) (P < 0.05), except for the VAS on the right side of the nasal cavity before decongestion (P > 0.05). On acoustic rhinometry test the difference was statistically significant for minimal cross-sectional area (MCA) and volumetric values (VOL)-MCA1, MCA2, VOL1, VOL2 values on the left side of the nasal cavity (both before and after topical decongestion) (P < 0.05) but not on the right side of the nasal cavity (P > 0.05). CONCLUSIONS: Performing spreader graft technique in SRP surgery can prevent the narrowing of the internal nasal valve area after surgery and maintain adequate airway for respiration.