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Objectives: To compare the reliability of two different labial salivary gland biopsy (LSGB) incision techniques
(vertical versus horizontal incision techniques) and to report the related complications and discomfort.
Study Design: 163 patients who underwent LSGB were included in this study. Patients were randomly divided as vertical
incision group (n=81) and horizontal incision group (n=82). Demographic and clinical information of each patient
were recorded. A questionnaire was prepared and applied together with Visual Analog Scale (VAS) on the subjects
verbally at the 7th day, postoperatively. Intraoperative, short- term and delayed complications were evaluated.
Results: The mean age of patients (117 female, 46 male) was 47.3 years (range 19-79 years). Vertical incision
technique was associated with less pain (p<0.001), less swelling (p<0.05), less scar formation (p<0.05) and less
difficulty in eating (p<0.05) when compared with horizontal incision technique. No statistically significant differences
were observed between the 2 groups in terms of hematoma, parasthesia and speech difficulty (p>0.05).
Additionally, two subjects in the horizontal incision group revealed permanent paresthesia during the follow-up
period of two years.
Conclusions: This prospective study demonstrated that the subjects in the vertical incision group had less complication
rates and discomfort after labial salivary gland procedure than those in the horizontal incision group.
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Saruhanoglu, Alp ; Atikler, Mert ; Ergun, Sertan ; Ofluoglu, Duygu ; Tanyeri, Hakký. Comparison of two different labial salivary gland biopsy incision techniques: a randomized clinical trial. En: Medicina oral, patología oral y cirugía bucal. Ed inglesa, 2013, Vol. 18, No. 6: 851-855 |