International journal of oral and maxillofacial surgery
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Soft-tissue chondroma is an infrequent, benign, cartilaginous tumour that is uncommon in the head and neck region. Single-location chondromas rarely evolve into malignant neoplasms. ⋯ There have been a few reports published of cases of soft-tissue chondroma of the neck and parapharyngeal space. Here is described a new location of this tumour in the masticatory space.
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Int J Oral Maxillofac Surg · Feb 2007
Randomized Controlled TrialAssessment of the effectiveness of peripheral administration of fentanyl with lidocaine in inflamed dentoalveolar tissues.
Peripheral action of opioids for pain control, for which local inflammation has been shown to be crucial, is being increasingly used in clinical practice. The aim of this study was to evaluate the hypothesis that addition of fentanyl to lidocaine, when injected into inflamed dentoalveolar tissues, can improve the quality of analgesia during surgery. Seventy-one patients reporting with pain and tenderness in the maxillary tooth were assigned into the experimental (LAF) or control (LA) group in a prospective, randomized double-blind trial. ⋯ The mean pain scores were not significantly different at all time intervals. Twelve patients in the LAF group (2.75+/-0.72 ml) and ten patients in the LA (2.90+/-0.70 ml) group required additional local anaesthetic to achieve pain control. In conclusion, there was no improvement in quality of intraoperative analgesia on addition of fentanyl to lidocaine in inflamed dentoalveolar tissues.
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Int J Oral Maxillofac Surg · Feb 2007
Randomized Controlled TrialA comparison of pre-emptive analgesic efficacy of diflunisal and lornoxicam for postoperative pain management: a prospective, randomized, single-blind, crossover study.
Diflunisal and lornoxicam are currently available non-steroidal anti-inflammatory drugs (NSAIDs) that have been shown to be effective to various degrees in pain relief when administered either pre-emptively or postoperatively. The pre-emptive analgesic efficacy of diflunisal 1000 mg was compared with that of lornoxicam 16 mg in 40 ASA I patients undergoing surgical removal of bilateral impacted third molars. The impacted third molar teeth on one side were removed at the first surgical appointment using one of the two drug regimens being assessed and the teeth on the contralateral side were removed at a second appointment using the alternate drug regimen; all operations were performed by the same surgeon. ⋯ The postoperative rescue analgesic consumption was recorded and pain scores were evaluated with a visual analogue scale at 2, 4, 6, 12 and 24h postoperatively. No statistically significant differences were found between groups with respect to rescue analgesic consumption and postoperative pain scores. Pre-emptive administration of both NSAIDs proved to be effective in the management of pain following the surgical removal of impacted third molar teeth.