Active clinical trials for "Pain, Postoperative"

Inguinal hernia is a common disease, which is treated surgically when symptomatic. Pain after open inguinal hernia surgery can affect the patient significantly and weaken their quality of life. The aim of this study is to find out if the choice of mesh affects postoperative pain and therefore causes more contacts to the health care center. Our goal is also to find out how the pain affects the patients´ quality of life.

This study was designed as a randomized, placebo-controlled trial of 2 groups. The treatment procedures were performed by one operator. After local anesthesia and rubber dam isolation, access cavity preparation was performed by diamond burs with high-speed hand pieces under the water cooling. . Instrumentation of procedures was performed by Reciproc R50 files. Irrigation protocol was completed, canal were dried, filled with gutta-percha cones and AH Plus sealer. After chemo- mechanical instrumentation and root canal filling procedures, LLLT was applied for 60 second per tooth using Nd-YAG laser ( λ=1064 nm,100 mJ, 10 Hz, 1-W) The same procedures as in the laser group were performed, been completed but the laser was not activated in this group. These patients were assigned as placebo group. Postoperative pain was measured and documented via the Visual Analogue Scale. Chi-square test was performed in analysis of the nominal data.There was statistically significant difference between groups at the 12th and 24th hours (p<.05). ). However, no statistically significant difference was found between the groups at the 4th, 8th, 48th, and 72th hours (p>.05). No statistically significant differences were detected between the groups in terms of demographic data (age and tooth number) except for gender (P > .05).LLLT can decrease postoperative pain after root canal treatment of single rooted teeth.

The purpose of this research study is to find the best way to decrease pain in children whom have had hypospadias surgery. Investigators will perform two technique; Caudal block or Sacral erector spinae block. The results of this study will help learn how to best control pain in children having surgery hypospadias surgery.

The purpose is to investigate influence of bioceramic filling of the root canal and photodynamic therapy on periapical healing and development of postoperative pain after endodontic retreatment. Patients are divided into two main groups and each of the group is divided into two subgroups. Main groups are patients receiving photodynamic therapy and patients receiving passive ultrasonic irrigation. Each of the main group is divided by the root canal filling material on the AH+ group and BioRoot group.

Assess the pain intensity in a two visit treatment of molars with irreversible pulpitis after instrumentation with two rotary systems Mpro and Hyflex files.

All patients will be anaesthetized with spinal technique. Each patient will be treated with intravenous morphine - patient controlled analgesia (PCA). 2 of 3 groups of patients will receive ultrasound-guided transversus abdominis plane or quadratus lumborum block to treat postoperative pain. Postoperative pain will measured with visual-analogue scale (VAS). Total morphine consumption and time to the first demand will be noted. 1, 2, 6 months after surgery each patient will be called to assess neuropathic pain with Neuropathic Pain Symptom Inventory (NPSI).

Postoperative pain and wound healing are compared after using conventional scalpel technique in comparison with the intervention which is using Soft tissue Trimmer for cases of gingival hyperplasia.

Patients with painful molars will be randomly assigned to 2 different groups: GentleWave and EndoActivator. The root canals will be completed using identical protocols except in the mode of delivery and activation of irrigation (using either the GentleWave or EndoActivator). Postoperative pain and pain pill consumption will be measured for the 4 days following their root canal using a Visual Analog Scale and Pain Pill Log, respectively. The alternative hypothesis is that patients undergoing treatment using the GentleWave will experience less pain postoperatively and will consume fewer pain pills. A 12-month follow up with exam and radiographs will be completed to evaluate healing.

The study is planned to be a single-center randomized, prospective double-blind study and includes patients who planned to be done unilateral MRM (modified radical mastectomy) operation in Istanbul University Istanbul Faculty of Medicine. The objective of this study is to compare postoperative analgesic efficacies of TPVB (thoracic paravertebral block) and ESPB (erector spinae plane block) performed under ultrasound (USG) guidance after MRM. Primary outcome of this study is postoperative 24-hour morphine consumption whereas secondary outcomes were planned as the comparison of changes in hemodynamic parameters and numeric rating pain score (NRS).

Our study aims to determine postoperative pain outcomes when comparing port site > 10 mm fascial closure with traditional direct closure versus use of laparoscopic fascial closure device in patients undergoing minimally invasive gynecologic surgery via laparoscopic or robotic techniques. Pain outcomes will be measured using the visual analog scale.