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Background: Peripheral neurectomy(PN)is a minimally invasive procedure, for the management of trigeminal neuralgi (TN)consisting of surgical avulsion of terminal branches of the trigeminal nerve. Aim: To assess the efficacy of PN in the treatment of refractory TN and their recurrences in a follow up of 18 months. Materials and Methodology: Retro-prospective and prospective study was conducted on randomly selected 30 TN patients irrespective of age, gender and socio-economic status. The branch of trigeminal nerve involved was identified according to the site of pain. Then the PN procedure was performed under local or general aesthesia. The follow up of each patient was done for next 18 months. Results: Mean age of the TN patients 53.17 ± 13.84 years, with 66.7% of patients were within 60 years of age. Male to female ratio was 1:1.5. All patients showed unilateral TN. Mostly 26.7% trigger point was located in lower lip followed by 13.3% in upper lip. After 3,6 and 9 months follow-up, none of the TN patients treated with PN had pain and none had any effect on general activity. However, from 12 months till 18 months' follow up, 2 (6.7%) patients reported of pain. Conclusion: PNs are viable treatment alternative for TN, although peripheral neurectomy has chances of reoccurrence but still offer better quality of life in patients for many years without relaps.
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Introduction: Volumetric analysis with imaging techniques provides clinicians with the capability to visualize the spatial extent of the lesions. CBCT offers images with minimal radiation, facilitating a detailed assessment of cystic dimension's relationships. This crucial information helps in formulating appropriate strategies, including excision, enucleation, or nonsurgical approaches. The "Healing ratio" emerges as a valuable technique for prognostic evaluation. Materials and Methods: This retrospective study focused on outpatient cases with, clinic-radiologically diagnosed cases of odontogenic keratocyst or radicular cysts. Preoperative CBCT was utilized for volumetric analysis through MIMIC Software. Subsequent analyses were performed at 24 and 48 weeks postoperatively. The healing ratio was calculated for further correlation. Results: A total of 21 cases were included in the study, with a mean age of 36.67 years with predominance of males (72.6%, n = 16). Healing ratio estimation revealed minimal or no association with age, gender, and location on point-biserial analysis. Noteworthy implications were observed concerning total cyst volume and the specific diagnosis of the cyst. Results suggested more favorable healing outcomes in smaller cysts and those diagnosed as radicular cysts. Discussion: Proficiency in deciphering three-dimensional CBCT images accurately demands specialized training. The crux of our study lies in the application of volumetric analysis, particularly the "Healing Ratio," as a robust means of evaluating prognoses in management. The Healing Ratio, derived from three-dimensional imaging techniques, offers a comprehensive insight into the spatial dynamics of cystic lesions. Our findings underscore its significance as the optimal technique for prognostic assessment in the context of cyst management. Supplementary Information: The online version contains supplementary material available at 10.1007/s12663-024-02168-7.
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Background: Anterior segmental Bi-jaw orthognathic surgery is indicated primarily for the correction of dentoalveolar protrusion. They are also indicated for correcting apertognathia, closing interproximal spaces between segments and can be incorporated with other osteotomies to obtain better results. Aim: The aim of this study was to analyze and compare the soft- and hard-tissue changes in patients who underwent combined anterior segmental bi-jaw orthognathic surgery. Settings and Design: To compare and evaluate soft- and hard-tissue changes before and after combined anterior segmental bi-jaw orthognathic surgery by assessing (a) parameters in vertical dimension and (b) parameters in horizontal dimension and patient satisfaction was also assessed following surgery at 6 months' time interval. Materials and Methods: It is a prospective, single center and analytical study with sample size of 20 patients. It required routine setup for orthognathic surgery and manual tracing of lateral cephalograms. The surgical outcomes were assessed by hard tissue (Sella Nasion Point A (SNA) angle, Sella Nasion Point B (SNB) angle, Point A Nasion Point B (ANB) angle, NAPg, U1-NF, L1-MP angles; NA, NB, B-Pg, Nasion-Anterior nasal spine (N-ANS) distance, Anterior nasal spine-Gnathion (ANS-Gn) distance, and overjet and overbite) and soft tissue (facial convexity, NL, LM angles; LM fold, UL and LL protrusions, Upper lip length (ULL), Lower lip length (LLL), Sn-A, Si-B, Pg-Pg*, Ls-U1, Li-L1 distances, interlabial gap, and U1 exposure) variables pre and postsurgery. Statistical Analysis: Descriptive statistics involved the mean and standard deviation, and recorded data were subjected to the statistical analysis using IBM SPSS 20 statistical package. The paired t-test, Pearson correlation coefficient were used. The level of significance P < 0.05 was taken as statistically significant and P < 0.01 as very significant. Results: Overall improvement after surgery in both hard- and soft-tissue parameters was observed and significant changes were seen in every variable, except Si-B (P > 0.05). Correlations between soft- and hard-tissue changes were significant in both sagittal and vertical planes. Patients' satisfaction score showed that all patients had the high overall rate of satisfaction. Conclusions: Our study concludes that combined anterior segmental bimaxillary orthognathic surgery is a simple technique with minimal postoperative complications and limited relapse. The changes in facial esthetics and occlusion following orthognathic surgery depend highly on the stability achieved during the postoperative period.
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Study Design: Randomized Control Trial. Objective: A prospective, clinico-radiographic, comparative study was planned to evaluate the treatment outcome and postoperative complications in isolated mandibular angle fractures using 2.0-mm system single linear 4 hole with gap miniplate versus 4 hole rectangular grid plate, both stabilized with 4 8-mm monocortical screws. Methods: Thirty patients with isolated mandibular angle fractures were randomly categorized into two groups with 15 patients each. Group 1 patients were treated with single 2.0 mm × 4 hole linear miniplate along the superior border and Group 2 patients were treated with a 2.0 mm × 4 hole rectangular grid plate on lateral cortex of mandible. Pain, swelling, occlusion, bite force, maximum inter-incisal opening, intraoperative time, facial nerve injury, fracture stability, and postoperative complications were assessed and compared at regular intervals up to 12 months. Results: There was no major difference in terms of treatment outcome in both systems and both were equally effective without any statistically significant difference in any of the parameters. None of the patients presented with any of the complications except for postoperative infection which was reported by 1 patient from each group at 3 months postoperatively and were managed conservatively. Conclusion: Both plating systems are equally effective; however, the rectangular grid plate could be a safe and effective alternative to the single miniplate when adaptation and fixation is not possible along the external oblique ridge of the mandible (e.g., fracture with bone loss along the superior border).
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Objective: To compare and evaluate the efficacy of C-Reactive Protein and total leucocyte count as markers for monitoring patients of odontogenic space infection. Materials and Methods: Blood samples were taken preoperatively and post-operatively at day 1, day 2, day 3 and day 7 for measuring the levels of CRP and TLC. The trends of CRP and TLC were analysed against the Clinical Severity Scale (CSS). The study was carried out on patients of odontogenic space infection, and minimum of 50 patients were selected for this study. Comparative evaluation of C-reactive protein (CRP) versus total leucocyte count (TLC) was performed. Results: Data were analysed using Statistical Package for Social Sciences (SPSS) version 21. Inferential statistics were performed using Spearman Correlation. The level of statistical significance was set at 0.05. The result of the study demonstrates that the C-reactive protein (CRP) was found to be more consistent indicator for monitoring the patients of odontogenic space infection than TLC, Differential Leucocyte Count (DLC) and erythrocyte sedimentation rate (ESR). Conclusion: We conclude that CRP should be incorporated as monitoring tool, and it serves as a better indicator than TLC for managing patients with orofacial space infections of odontogenic origin.
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Study Design: Autotransplantation, if possible, is a viable option for replacing a missing tooth when a donor tooth is available. The most typical tooth transplant is the transfer of a third molar to a first molar site. No immune reaction results from transplants of this nature. It restores the proprioceptive function and normal periodontal healing; thus, the patient can have a natural chewing feeling and natural biological response. Objective: This study aims to evaluate the prognosis of autotransplanted mandibular third molar and also to evaluate the cost effectiveness of the treatment performed when compared to the other treatment modalities for prosthetic rehabilitation. Methods: A prospective study was done in the Department of Oral & Maxillofacial Surgery, Sardar Patel Post Graduate Institute of Dental & Medical Sciences, Lucknow, UP, India, with over 20 patients to evaluate the prognosis of autotransplanted mandibular third molars with complete root formation after atraumatic extraction of first or second mandibular molar, which were randomly selected irrespective of race, sex, caste, and socio-economic status. Regular clinical and radiographical examinations were performed over a period of 1 year and the patients were assessed for pain, swelling, infection, dry socket, periodontal pocket depth, ankylosis, root resorption, tooth mobility, and level of buccal bone in relation to cementoenamel junction (CEJ). Results: Eighteen out of 20 transplants were successful; only 2 mandibular transplants were extracted because of abnormal horizontal and axial mobility and the reason of failure was attributed to fact that the roots of transplant were short and conical and there was lack of alveolar bone height at the recipient site in one patient, while root resorption was the reason for failure of transplant in the other patient. Conclusions: This study assessed the efficacy of autotransplantation of molars and the viability of the procedure to replace unrestorable molar teeth; it also supports the hypothesis that transplantation of a mandibular third molar for replacement of a lost or seriously damaged molar tooth could be a reasonable alternative.
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Introduction: In the N0 neck the incidence of ECS might range from 13 to 60%. In this retrospective study we intended at evaluating the primary tumor and nodal characteristics that might influence the presence of ECS in early stage OSCC. Methods: The predictor variables were tumor and nodal features and the incidence of ENE was the outcome. Univariate and multivariate regression models along with ROC curve and Youden's J statistics was used for analysis. A p value < 0.05 was considered statistically significant. Results: The cut off value for DOI was 6.5 mm and LN size was 12.5 mm with overall accuracy of 80.15% and 84.93% respectively. Primary tumor features and LN size was significantly associated with ENE. Discussion: Oral tongue tumors and PNI are independent risk factors for ENE. An elective neck dissection remains the standard of care from both diagnostic and therapeutic viewpoints.
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STUDY DESIGN: Retrospective cohort study. OBJECTIVE: The purpose of this study was to evaluate and share our experience with the surgery first approach (SFA) for correction of skeletal malocclusion. METHODS: After consultation with the department of orthodontics, 45 patients with skeletal malocclusions suitable to undergo SFA were enrolled in this study (14 bimaxillary protrusion and 31 skeletal class III malocclusion). Le Fort I maxillary osteotomy, bilateral sagittal split ramus osteotomy, subapical osteotomy, and genioplasty were performed as required. After a healing period of 2 weeks, postoperative orthodontic treatment was started to achieve the final occlusion. RESULTS: The mean duration of postoperative orthodontic treatment was 15.2 months, which is much shorter than the conventional orthodontic first approach (OFA) where presurgical orthodontic duration alone takes 12-24 months according to an individual. In the bimaxillary protrusion group, it was 18 months, which was significantly longer than for the other group (P < .05). CONCLUSIONS: SFA offers an efficient alternative to conventional OFA with shorter total treatment duration, immediate marked improvement in facial profile, reduced biological costs, and similar operative stability. However, it comes at the cost of heightened challenges regarding case selection, accurate prediction, and surgical precision. With a joint venture between skilled and experienced surgeons and orthodontists, the outcome can be very promising.
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BACKGROUND: The oro antral fistula (OAF) is an unnatural epithelialized communication between oral cavity and maxillary sinus. It may heal spontaneously but a larger fistula requires surgical intervention. OAF causes excruciating pain, escape of fluids from nose, escape of air from mouth into nose, epistaxis, change in voice due to resonance, purulent discharge in case of chronic OAF, post nasal discharge, popping out of antral polyp into oral cavity and sinusitis. Closure of OAF is strenuous, technique sensitive and challenging. AIMS AND OBJECTIVES: To compare and evaluate the efficacy of buccal fat pad and buccal advancement pad for closure of oroantral fistula. MATERIALS AND METHODS: Twenty patients of age ranging from 24-64 years with complaint of OAF were included in this prospective, comparative analytic study. In group I, OAF was treated with a buccal advancement flap and in group II, BFP was sutured over the defect. All patients were called for follow up on 1st, 7th, 14th and 21st day post operatively. Pain, mouth opening, edema, infection and wound dehiscence were evaluated on each visit. RESULT: The mean age of selected patients in both the treatment groups was comparable. The mean age of patients in group I was 45.00 ± 13.33 years whereas in group II the mean age was 44.00 ± 13.13 years. Pain, edema was less in Group I. Mouth opening was less in group II. We did not encountered infection and wound dehiscence in any case. CONCLUSION: Various techniques can be utilized for the closure; regardless of the technique used, success of the surgical procedure depends on effective removal of fistulous tract and complete extermination of any sinus pathology and/or infection. The major factors determining the type of surgery for closure of OAF are dimension and location of the defect. The other decisive factors could be the adequacy and health of adjoining tissue. We observed buccal fat pad to be better option for closure of OAF, despite of its more morbidity; as all the complications were of some time period and when evaluated for long term.
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AIM: The purpose of this paper is to describe different acquired conditions necessitating lip reconstruction and present our ten-years' experience in managing the same at a tertiary care hospital. MATERIALS AND METHODS: Data of patients undergoing reconstruction of acquired lip defects from January 2009 to December 2019 were analyzed for demographic details, etiology, extent of defect, reconstruction option used, outcome and complications. RESULTS: 89 patients underwent lip reconstruction after excision of malignant tumors (81%), vascular malformations (12%) and traumatic injuries (7%). Mucosal and cutaneous lip defects were seen in 8 (9%) and 3 (3%) patients respectively, which were treated by primary closure, local advancement flap and tongue flap. Full thickness defects involving less than 1/3rd of lip (36%) and involving up to 2/3rd of lip (33%) were treated by primary closure, Abbe, Abbe Estlander flap and Karapenzic, Bernard Webster & peri-alar crescentic flaps respectively. Sub-total lip defects were repaired using distant and free vascularized flaps. All the localized cutaneous/mucosal defect repair healed uneventfully. Complications associated full thickness defect reconstruction included reduced stoma, flap necrosis and hypertrophic scar. CONCLUSIONS: Repair of localized cutaneous/mucosal defects of lip are simple with no significant documented complication. However, full thickness tissue loss necessities careful surgical planning. The choice of surgical technique depends on the extent of lip length lost. While Karapandzic flap was most commonly utilized to reconstruct lip defect involving up to 2/3rd of the lip, radial forearm flap was a choice in managing subtotal lip tissue loss.
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Smartphones, an advanced mobile device having combined function of a computer and cellular phone, have become an effective communication within and between specialties for management of patients. It provides voice, text, multimedia messages, camera, and E-mail option and helps the surgical team to communicate with each other. The application of computer technology in the field of cranio and maxillofacial surgery opened a new perspective in the preoperative planning and accurate intraoperative realization of treatment concept. A PubMed, EMBASE, and Web of science search of the English literature were done to review the English literature on teleassistance and teleconsultation using smartphones and its contribution in clinical progress of oral and maxillofacial surgery. Fifteen articles were found the relevant data were extracted and tabulated. Conclusion was drawn that teleconsultation using smartphones is a useful tool for specialized consultation, diagnosis, treatment, and follow-up in remote areas. With technological evolution, new methods of delivering better health-care facilities can be possible with the help of smartphones.
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INTRODUCTION: Orthognathic surgery can account for a considerable amount of blood loss since the vascularization of maxillofacial region is such that major bleeding can occur. Intra-bony bleed is often involved as a major aspect of blood loss associated with osteotomies, especially LeFort I osteotomy when performed during orthognathic surgery. This study evolved as a result of the increasing concern to attain a clear surgical field and reduce the duration of surgical procedure and the amount of blood loss associated with orthognathic surgery with the use of controlled hypotension. METHOD: Twenty patients planned for undergoing LeFort I osteotomy were randomly allocated into two groups (Group 1-normotensive anesthesia; Group 2-hypotensive anesthesia). The amount of blood loss, mean difference between hemoglobin and hematocrit in the preoperative and postoperative period, and quality of surgical field were evaluated for patients in the two groups. CONCLUSION: Comparative analysis of the various parameters showed a statistically significant improvement in the hypotensive group when compared to normotensive group, although the duration of surgery and postoperative morbidity were not significantly affected when controlled hypotension was used.
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Stevens-Johnson syndrome (SJS) is a severe form of erythema multiforme, is a self-limiting acute inflammatory disease of multifactorial origin, but can also present as a chronic recurrent lesion. It causes a whole plethora of lesions, mostly mucocutaneous. It is a dermatologic emergency that occurs with a spectrum of severity and can result in severe morbidity and mortality. Lip adhesion is an unusual complication of healing in the lesions of SJS, for which only a few cases have been reported till date which not only causes esthetic morbidity but also impairs the proper functioning of the patient. The importance of this lesion also lies in its multifactorial and varied origin, this being the first case to report azithromycin as a causative drug, leading to SJS associated with lip adhesion. In this paper, we present a case report of SJS with lip adhesion, azithromycin being the causative drug, which was treated surgically with chalinoplasty. Along with it, the clinical features, its pathogenesis, the preventive measures, and the treatment modalities for the same including conservative as well as surgical have also been extensively discussed with a review of the existing English literature to date.
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This study was conducted to compare the outcome of single noncompression miniplate versus two noncompression miniplates in the treatment of mandibular angle fracture. A total of 40 patients were divided into two groups: Group I ( n = 20), patients were treated by single miniplate at superior border of mandible by intraoral approach; Group II ( n = 20), patients were treated by one miniplate at superior border of mandible, intraorally, and another at the lateral aspect of angle, transbuccally by trocar and cannula. Comparative evaluation was done at 1, 2, 4, 6, and 12 weeks and 6 months. The findings of this study suggest that there was no significant difference in postoperative complications (malocclusion, pain, swelling, infection, facial nerve injury, wound dehiscence, plate exposure) and bite force between the two groups.
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OBJECTIVE: The objective of this study was to assess the effectiveness of collagen membrane as biological dressing over buccal fat pad (BFP) during crucial postoperative healing phase in the surgical management of oral submucous fibrosis (OSMF). STUDY DESIGN: The study comprised of 40 patients of OSMF of group IVa (Khanna and Andrade). Patients were randomly divided in two groups (20 patients in each group). Group I patients were treated using buccal fat pad only, whereas collagen membrane was used as a covering over harvested BFP in group II patients. Postoperative follow-up was done at 1 week, 3 weeks, 6 months and 1 year. RESULT: Mean postoperative mouth opening achieved in both the groups was comparable at every follow-up visit. Infection was evident in four patients of group I at 1-week follow-up, whereas none of the group II patients developed infection. Pain score was lesser in group II patients as compared to group I. Relapse was seen in two patients in group I and one patient in group II. Time taken for epithelialization was 2-3 weeks in both the groups. CONCLUSION: Although intraoperative time was increased in group II application of collagen membrane reduced infection when compared with group I. Also, the chances of damage to BFP are reduced during the hygiene maintenance at surgical site and jaw-opening exercise. Reduction in pain scores during postoperative period in group II patients was an additional advantage.
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The management of vascular anomalies is an extremely challenging area and is as divergent as the nature of lesions. Traditionally, embolization with the resection of the lesion has been used. The purpose of this report is to present cases treated successfully using sclerosing solution injections alone. Management of the vascular malformation using intralesional injections of sodium tetradecyl sulfate to the lesion is discussed. The procedure was performed two times at 2 weeks interval. Complete resolution of the lesion was found following sclerotherapy. Conservative interventional management using intralesional injection of sclerosing solution was successful in treating vascular anomaly.
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AIMS: This study was set out to evaluate the relationship between the presence and absence of unerupted mandibular third molar and fracture of mandibular angle/condyle, and to analyse if prophylactic removal of symptom-free unerupted mandibular third molar is beneficial. METHODS: Hundred patients of mandible fracture were selected randomly irrespective of age, sex, caste, creed and socio-economic status. Data were collected from the patients on the basis of history, clinical examination and radiographs for the following information: age, sex, aetiology of fracture, presence and status of the mandibular third molar and location of mandible fracture. RESULTS: In group A (partially/completely unerupted mandibular 3rd molar), the incidence of angle and condylar fracture was 44.44% and 13.33%, respectively, whereas in group B (fully erupted/missing mandibular third molar), the incidence of angle fracture was 14.45% and the incidence of condylar fractures was 31.77%. CONCLUSION: Practice of prophylactic removal of mandibular third molar and resultant strengthening of angle region should be reconsidered, as it increases the risk of fracture at condylar region which is difficult to treat and associated with more morbidity.
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Several cases have been reported regarding superolateral, posterior, or superior dislocation of mandibular condyle. The anteromedial dislocation of fractured condyle is the most common among all. This article reports an unusual and unique case of dislocated fractured mandibular condyle wherein the fractured left condylar head was dislocated to the left anatomic angle of mandible. We have not found a single such case in the world English literature published till date. The presented case falls in the rarest of the rare category that will add to our previous knowledge about the types and extent of fracture dislocation of mandibular condyle.