Perioperative therapies to reduce edema after orthognathic surgery: a systematic review and meta-analysis.

Objective To systematically review the literature and assess the effectiveness of perioperative systemic and nonsystemic therapies in reducing edema after orthognathic surgery. Study Design Four databases (PubMed, Web of Science, Bireme, and Scopus) were searched. Only randomized clinical trials were included and assessed using the RoB 2.0 software (Cochrane Collaboration, London, UK). Studies were grouped into time of assessment and systemic/nonsystemic therapy. Results Eighteen studies were included in this review (8 in the meta-analysis, n = 349). The qualitative assessment of systemic (enzyme therapy, dexamethasone, betamethasone, and Venoplant) and nonsystemic therapies (thermotherapy and K-Taping) appear to reduce edema. Manual lymphatic drainage (MLD) after 72 hours (CI: -1.03 to 2.31; P = .45), and 30 days (CI: -1.53 to 0.49; P = .49), and laser after 24 hours (CI: -1.36 to 1.48; P = .93), 72 hours (CI: -4.81 to 2.92; P = .63), 30 days (CI: -3.44 to 0.99; P = .28), and 90 days (CI: -1.83 to 0.96; P = .54) showed no significance. Thermotherapy reduced edema after 48 hours (CI: -48.47 to -13.31; P = .0006) and 30 days (CI: -14.73 to -1.98; P = .01). Conclusion The Grading of Recommendations, Assessment, Development and Evaluations tool showed moderate evidence for thermotherapy (significant reduction of edema), whereas the MLD and laser results were rated as high certainty of evidence (no reduction of edema).

Efficacy of audiovisual distraction using eyeglasses during dental care: a randomized clinical trial.

This randomized parallel-group control trial tested the efficacy of distraction using audiovisual eyeglasses (AVE) during dental procedures [NCT03902158]. Forty-four 6-9 year-old children with low/moderate anxiety and who needed restorative treatment or exodontia of the primary molars were randomly allocated into two groups: the AVE (experimental) and the conventional behavior management techniques (control) groups. Motion sensors were used to measure the participants' body movements. Dental visits were video recorded, and their pain levels and behavior were assessed using the Faces, Legs, Activity, Cry, and Consolability Behavioral Pain Assessment Scale and the Venham Behavioral Scale, respectively. Anxiety was assessed via heart rate measurements. After treatment, the children scored their pain using the Faces Pain Scale. Mann-Whitney U and chi-square tests were used to compare the groups. The mean score on the behavioral scale was 0.59 in the experimental group and 0.72 in the control group under local anesthesia (p = 0.73). During the procedure, the mean score was 0.41 in the experimental group and 1.32 in the control group (p = 0.07). The mean heart rate was similar in both groups (p = 0.47), but a significant increase during treatment was observed in the control group. There was no difference between the groups in terms of pain, behavior, and self-reported pain scores (p = 0.08). Children aged 6-7 who used the AVE had fewer wrist movements (435.6) than that of children in the control group (1170.4) (p = 0.04). The AVE achieved similar results to the basic behavior management techniques, with good acceptance by the children.

Efficacy of audiovisual distraction using eyeglasses during dental care: a randomized clinical trial

Abstract This randomized parallel-group control trial tested the efficacy of distraction using audiovisual eyeglasses (AVE) during dental procedures [NCT03902158]. Forty-four 6-9 year-old children with low/moderate anxiety and who needed restorative treatment or exodontia of the primary molars were randomly allocated into two groups: the AVE (experimental) and the conventional behavior management techniques (control) groups. Motion sensors were used to measure the participants' body movements. Dental visits were video recorded, and their pain levels and behavior were assessed using the Faces, Legs, Activity, Cry, and Consolability Behavioral Pain Assessment Scale and the Venham Behavioral Scale, respectively. Anxiety was assessed via heart rate measurements. After treatment, the children scored their pain using the Faces Pain Scale. Mann-Whitney U and chi-square tests were used to compare the groups. The mean score on the behavioral scale was 0.59 in the experimental group and 0.72 in the control group under local anesthesia (p = 0.73). During the procedure, the mean score was 0.41 in the experimental group and 1.32 in the control group (p = 0.07). The mean heart rate was similar in both groups (p = 0.47), but a significant increase during treatment was observed in the control group. There was no difference between the groups in terms of pain, behavior, and self-reported pain scores (p = 0.08). Children aged 6-7 who used the AVE had fewer wrist movements (435.6) than that of children in the control group (1170.4) (p = 0.04). The AVE achieved similar results to the basic behavior management techniques, with good acceptance by the children.