Proximal Redundant Fibula Bone Template for Flap Osteotomies in Mandibular Reconstruction: A Novel Technique.

Background: Free fibula flap has been the workhouse of reconstruction for segmental mandibular defects. The use of computer aided design helps in achieving the desired aesthetic and functional outcome. It has its advantages but it comes with an extensive financial burden. Purpose: We propose the use of redundant proximal fibula bone segment as a template and a cutting guide for flap osteotomies in mandibular reconstruction. Methods: We have used this surgical technique in a case of T4 oral cancer that required segmental mandibulectomy. Result: Average ischaemia time was 1 hour and 30 minutes. Based on histopathology report, both the patients required adjuvant radiotherapy. Oral competence was maintained in both the patients. Post-operatively, the contour and the orientation of the mandibular reconstruction were comparable both clinically and radiologically to the previously planned 3D cases. Conclusion: This surgical technique provides an accurate guide for end angle osteotomy. In addition, it does not require any extra surgical step and does not increase the ischemia time of the flap with no additional extra cost. Supplementary Information: The online version contains supplementary material available at 10.1007/s12663-021-01567-4.

Tongue necrosis: a rare complication of prolonged oral intubation.

This is a case report of necrosis of more than two-third of the dorsal tongue in a 74-year-old male following prolonged oral intubation for vascular surgery. This necrosis progressed from the left tongue to involve much of the dorsal tongue bilaterally. A diagnosis of rhabdomyolysis was made evident by compartment syndrome of the legs with an elevated creatine kinase level of 89 789 u/l (units per litre). The literature also reveals that vasopressin has been linked with reported cases of tongue necrosis. Other possible aetiological factors were discussed in this finding.

Management of trauma to the palate in toddlers.

Trauma of the palate in children is a common presentation in emergency departments. Children have a tendency to place objects in their mouths, which leaves them at risk of traumatising the oral cavity. Most traumatic injuries, including those that penetrate the palate, can be treated conservatively, but some require surgical intervention. Careful assessment, appropriate intervention, and follow up by experienced clinicians are essential to ensure correct management and prevent long-term complications. This article presents two case studies involving children who had experienced traumatic injuries to the palate that required surgical intervention.

The effect of tobacco and alcohol and their reduction/cessation on mortality in oral cancer patients: short communication.

BACKGROUND: The use of tobacco is known to increase the incidence of developing oral cancer by 6 times, while the additive effect of drinking alcohol further increases the risk leading to higher rate of morbidity and mortality. In this short communication, we prospectively assessed the effect of tobacco smoking and alcohol drinking in oral cancer patients on the overall mortality from the disease, as well as the effect of smoking and drinking reduction/cessation at time of diagnosis on mortality in the same group. MATERIALS AND METHODS: A cohort, involved 67 male patients who were diagnosed with oral squamous cell carcinoma, was included in this study. The smoking and drinking habits of this group were recorded, in addition to reduction/cessation after diagnosis with the disease. Comparisons were made to disease mortality at 3 and 5 years. RESULTS: Follow-up resulted in a 3-year survival of 46.8% and a 5-year survival of 40.4%. Reduction of tobacco smoking and smoking cessation led to a significant reduction in mortality at 3 (P < 0.001) and 5 (P < 0.001) years. Reduction in drinking alcohol and drinking cessation led to a significant reduction in mortality at 3 (P < 0.001) and 5 (P < 0.001) years. CONCLUSION: Chronic smoking and drinking does have an adverse effect on patients with oral cancer leading to increased mortality from cancer-related causes. Reduction/cessation of these habits tends to significantly reduce mortality in this group of patients. Smoking and drinking cessation counseling should be provided to all newly diagnosed oral cancer patients.

cTNM vs. pTNM: the effect of not applying ultrasonography in the identification of cervical nodal disease.

Accurate clinical staging of oral squamous cell cancer can be quite difficult to achieve especially if nodal involvement is identified. Radiologically-assisted clinical staging is more accurate and informs the clinician of loco-regional and distant metastasis.In this study, we compared clinical TNM (cTNM) staging (not including ultrasonography) to pathological TNM (pTNM) staging in 245 patients presenting with carcinoma of the oral cavity and the oro-pharyngeal region. Tumour size differences and nodal involvement were highlighted. US reports of the neck were then added to the clinical staging and results compared.Tumour size was clinically underestimated in 4 T1, 2 T2 and 2 T3 oral diseases. Also 20 patients that were reported as nodal disease free had histological proven N1 or N2 nodal involvement; while 3 patients with cTNM showing N1 disease had histologically proven N2 disease.Overall the agreement between the 2 systems per 1 site was 86.6% (Kappa agreement = 0.80), per 2 sites 90.0% (Kappa agreement = 0.68) and per 3 sites 90.5% (Kappa agreement 0.62).An accurate clinical staging is of an utmost importance. It is the corner stone in which the surgical team build the surgical treatment plan and decide whether an adjuvant therapy is required to deal with any possible problem that might arise. The failure to achieve an accurate staging may lead to incomplete surgical planning and hence unforeseen problems that may adversely affect the patient's survival.