Journal of Cranio-maxillo-facial Surgery

This article aims to analyze which of the main arthroscopic discopexy techniques has the best results and if there are differences between the techniques for both pain and maxillary intercuspid opening. A systematic review and meta-analysis was performed according to the PRISMA statement. An electronic search was performed with no publication date restriction in PubMed, Ovid and Embase. The PICO criteria: (P) Patients: With temporomandibular internal disorders with discopexy indication. (I) Intervention: Temporomandibular joint arthroscopic discopexy...

The aim of this study was to evaluate the reliability of magnetic resonance imaging (MRI) in detecting disc perforations in the temporomandibular joint (TMJ), and to establish diagnostic criteria for this purpose. The retrospective analysis included patients who had undergone preoperative MRI and TMJ arthroscopy at the same hospital. Direct and indirect signs of disc abnormalities on MRI were compared with arthroscopic findings of disc perforation. Out of 355 joints evaluated in 185 patients, arthroscopy confirmed disc perforations in 14...

This study was aimed to assess whether facial asymmetry increases with age and to examine potential gender differences using 3D stereophotogrammetry. A prospective cross-sectional study was performed. 3D photographs were acquired from 600 control subjects, 300 male, 300 female, and were stratified into 15 different age groups ranging from 0 to 70+. The 3D photographs were postprocessed and mirrored. The original and mirrored faces were surface-based matched using an iterative closest point algorithm. The primary outcome variable, facial asymmetry, was evaluated by calculating the absolute mean distance between the original and mirrored images...

To minimize condylar positional and morphological changes after mandibular advancement through bilateral sagittal split ramus osteotomy (BSSRO), surgeons add either a bicortical screw or a two-hole plate distal to the conventional single miniplate. Since there have been no previous studies investigating the effect of this combination, our study aimed to evaluate the short- and long-term effects of these adjunctive fixation methods (AFM) on condylar positional and morphological changes after mandibular advancement through BSSRO...

In this study, unipolar myomectomy was used to address limited neck movement and tight muscles in pediatric, adolescent, and adult patients. A retrospective chart review was performed for patients from January 2006 to February 2023, who were diagnosed with congenital muscular torticollis and underwent a unipolar myomectomy. Outcome evaluation, adapted from the Cheng and Tang system - cervicomandibular angle (CMA), facial asymmetry, cranial asymmetry, tilting limitation (TL), rotation limitation (RL), subjective assessment, and residual contracture - included various parameters scored from 0 to 3 points and categorized as poor, fair, good, or excellent...

The aim of this study was to evaluate whether direct oral anticoagulants (DOAC) and vitamin K antagonists (VKA) increase the risk of postoperative bleeding after dentoalveolar surgery. Patients were classified into two groups: one taking DOAC and the other taking VKA with a therapeutic INR range. The control group comprised non-anticoagulated subjects. Participants were matched regarding dentoalveolar procedure. The primary predictor was anticoagulant status. The primary outcome was postoperative bleeding. The DOAC group comprised 77 patients, while the VKA group and control group each consisted of 103 participants...

Congenital craniofacial malformations play an important role in upper airway obstruction. One of the main causes is mandibular hypoplasia which is present in the pierre robin sequence. Mandibular distraction osteogenesis (MDO) is one of the most commonly used treatments for the resolution of upper airway obstruction in patients that do not respond to a conservative treatment. We performed a long term follow up of syndromic and non-syndromic patients with pierre robin sequence where the lateral xrays were studied before surgery (T1), after MDO (T2) and long-term follow-up (T3, at least 5 years)...

Posttraumatic and postsurgical sensory disturbance is a known complication of almost all zygomaticomaxillary (ZMC) complex fractures involving the infraorbital nerve, for which few treatments are effective. Our study used neurosensory assessments to evaluate the efficacy of melatonin on pain and nerve healing following ZMC surgery. Sixty-four randomly allocated ZMC fracture patients were prophylactically administered either oral melatonin or an identical placebo for 15 consecutive days. Pre- and postsurgical clinical parameters included subjective pain, numbness, and objective neurosensory function...

The study purpose is to review the surgical approach and evaluate the results in cases of head and neck malignancies with internal carotid artery invasion. The anatomical site of the primary tumor varied including a fixed massive metastatic neck disease of an occult intraoral carcinoma of the right tonsil, a recurrent metastatic neck tumor after laryngectomy for glottic primary carcinoma and a metastatic malignant melanoma of an unknown primary origin. In all cases carotid artery was invaded and therefore resected...

The contemporary significance of celebrities' facial aesthetics underscores their heightened importance in shaping attractiveness standards. This retrospective study aimed to investigate the impact of patterns on aesthetic canons in the profile views of female celebrities, using artificial intelligence. The study sought to compare different races and propose standards for attractive faces. In this retrospective cohort study, a Python-based algorithm was used to analyze frontal patterns and evaluate their influence on aesthetic norms in publicly accessible images of female global celebrities...

Fractures of the mandibular condyle account for a significant proportion of mandibular fractures. The specific functional loads require particular specifications for the implant design used for open reduction and internal fixation of such fractures. The clinical and radiographic outcomes in patients treated using a single rhombic 3D condylar fracture plate for open reduction and internal fixation at a single institution, and who fulfilled the inclusion and exclusion criteria, are presented. The primary outcome variables were: occlusion, maximum interincisal distance and mandibular excursion at 1, 3, and 6 months postoperatively, and radiographic measurements for mandibular height and gonion angle...

Selective outcome reporting (SOR) can threaten the validity of results found in clinical trials. Some studies in the literature have analyzed SOR in dentistry, but there is no study that has observed SOR in clinical trials in oral and maxillofacial surgery. Impacted third molar surgery is one of the most used models in clinical trials to study mainly analgesic and anti-inflammatory drug interventions. Our study aimed to evaluate the prevalence of SOR in publications employing the third molar extraction clinical trial model, and to verify whether there was an association between the statistical significance of outcomes and other characteristics that could lead to SOR...

This prospective cohort study aimed to investigate the impact of medication-related osteonecrosis of the jaw (MRONJ) on health-related quality of life (HRQOL) and oral health-related QOL (OHRQOL) and the association between the downstaging of MRONJ and OHRQOL. The HRQOL and OHRQOL of 44 patients with MRONJ were assessed using the SF-36v2 and the General Oral Health Assessment Index (GOHAI), respectively. Treatment was performed in accordance with the AAOMS position paper (2014). The SF-36v2 and GOHAI scores at the beginning of the survey were used to evaluate the impact of MRONJ on QOL...

The aim of this study was to evaluate the incidence and patterns of maxillofacial fractures and the demographic characteristics of associated head and neck injuries. This single-center retrospective cohort study was conducted at the Department of Oral and Maxillofacial Surgery of King Abdullah University Hospital (KAUH) in Irbid, northern Jordan. The data was obtained from the electronic clinical records of all patients in whom maxillofacial fractures and associated head and neck injuries were confirmed. During the five-year period captured by this retrospective study, 481 patients with 1026 maxillofacial fractures (equivalent to 2...

Aim of this study was to demonstrate the influence of different analytical procedures and techniques on the resulting miRNA expression profile in healthy control subjects and tumor patients using the oral squamous cell carcinoma (OSCC) model and to demonstrate the technical and biological reproducibility. Body fluids such as saliva are suitable for non-invasive miRNA analysis because ubiquitously circulating miRNA can be found in them. It was technically possible to distinguish between healthy and diseased samples based on the miRNA expression profile found...

Precise recognition of the intraparotid facial nerve (IFN) is crucial during parotid tumor resection. We aimed to explore the application effect of direct visualization of the IFN in parotid tumor resection. Fifteen patients with parotid tumors were enrolled in this study and underwent specific radiological scanning in which the IFNs were displayed as high-intensity images. After image segmentation, IFN could be preoperatively directly visualized. Mixed reality combined with surgical navigation were applied to intraoperatively directly visualize the segmentation results as real-time three-dimensional holograms, guiding the surgeons in IFN dissection and tumor resection...

The aim of this study was to compare closed percutaneous screw reduction to traditional open reduction-internal fixation (OR-IF) for the treatment of anterior table fractures. Both groups were evaluated in terms of operative variables, complications, and treatment success. Of 32 patients included, 19 patients underwent OR-IF, while 13 underwent percutaneous screw reduction. The median operative time, length of hospital stays, and treatment cost of the OR-IF group were 100 min (range 60-130), 4 days (range 3-9), and $727 (range $642-$1291), respectively...

Central and peripheral giant cell granulomas are benign entities mostly seen in mandibular anterior region at female individuals, usually with observed recurrence. Their etiology is still unclear, as is the optimal method for treating them. The aim of this study was to evaluate the incidence, treatment methods, recurrence rates, and initial and definitive correlation of central and peripheral giant cell granulomas. Patients who were referred to our clinic between 2013 and 2023 and who had the lesions' definitive diagnosis as "central giant cell granuloma" (CGCG) or "peripheral giant cell granuloma" (PGCG) were included in the study...

This study assessed the current evidence for the use of TMJR reconstruction in skeletally immature patients. A systematic review was conducted according to PRISMA guidelines. An electronic search in PubMed and Embase was performed. Meta-analysis randomized controlled trials (RCTs), cohort studies, observational studies, case series, and case reports were eligible for inclusion. Case reports were also included due to the limited number of publications identified with the predefined terms. Exclusion criteria were: (1) studies written in a language other than English; (2) full-text unavailability (i...

Many surgical fields profit from robotic support devices. After the first case reports about the use of a special microsurgical roboter (Symani Sugrical System, Medical Microinstruments, Pisa, Italy) we evaluated the potential of such a device in cranio- and maxillofacial surgery in a world's first single-center case series. This novel piece of equipment is meant to assist the surgeon anastomosing small vessels, nerves and lymphatic vessels. In total 30 free flaps were performed and compared to another 30 conventionally anastomosed free flaps...