Effect of submucosal or oral administration of prednisolone on postoperative sequelae following surgical extraction of impacted mandibular third molar: A randomized controlled study.
BACKGROUND
The aim of the study was to evaluate the effect of preoperatively administered submucosal and oral prednisolone on postoperative pain, facial swelling, and trismus following third molar surgery.


METHODS
This was a randomized controlled trial in which subjects were randomly distributed into three groups. Group A consisted of subjects who received 40 mg oral prednisolone; Group B consisted of subjects who received 40 mg submucosal injection of prednisolone while Group C consisted of subjects who did not receive prednisolone. Each group had 62 subjects. Measurements for facial width/facial swelling, pain, and mouth opening were recorded preoperatively and postoperatively. The postoperative evaluation points were postoperative days 1, 3, and 7. These measurements were compared with the preoperative values both within and among the groups.


RESULTS
Most of the subjects were in their third decade of life. A considerable increase in the mean postoperative values for pain, facial width and trismus was observed. Notably, subjects who did not receive prednisolone showed comparatively higher values for the measured parameters throughout the postoperative evaluation period. Subjects who received submucosal injection of prednisolone showed overall lower values compared to those who received oral prednisolone.


CONCLUSIONS
The results of this study indicate that the administration of prednisolone has a significantly beneficial effect in ameliorating the postoperative sequelae of the third molar surgery. In addition, the effect of submucosally injected prednisolone is comparable to the orally administered prednisolone; indeed it shows superiority to the latter in a number of dimensions. Submucosal injection of prednisolone offers a simple, effective, easy, safe, and minimally invasive option to existing therapeutic methods of reducing these postoperative sequelae.
Department of Dental and Maxillofacial Surgery, Usmanu Danfodiyo University Teaching Hospital, Sokoto, Nigeria.
Adebayo Aremu
AA
Ibikunle
Department of Oral and Maxillofacial Surgery, College of Medicine, University of Lagos, Lagos, Nigeria.
Wasiu Lanre
WL
Adeyemo
Department of Oral and Maxillofacial Surgery, College of Medicine, University of Lagos, Lagos, Nigeria.
Akinola Ladipo
AL
Ladeinde
Sequelae; submucosal; third molar