Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 11:18 PM
Ignite Modification Date: 2025-12-24 @ 11:18 PM
NCT ID: NCT02327156
Brief Summary: The investigator evaluated the motor and sensory block durations and the postoperative analgesic effects of adding dexmedetomidine to levobupivacaine for sub-Tenon's anesthesia in patients undergoing vitreoretinal surgery. Motor and sensory block durations were considered as a primary endpoint.
Detailed Description: Background: The investigator evaluated the motor and sensory block durations and the postoperative analgesic effects of adding dexmedetomidine to levobupivacaine for sub-Tenon's anesthesia in patients undergoing vitreoretinal surgery. Motor and sensory block durations were considered as a primary endpoint. Methods: The investigator investigated 60 patients subjected to vitreoretinal surgery under sub-Tenon's anesthesia. The patients were randomly divided equally into 1 of 2 groups conferring to the local anesthesia (LA) solution used to receive either 4 mL of levobupivacaine 0.75% plus hyaluronidase 15 IU diluted with 1mL normal saline (group L) or 4 mL of levobupivacaine 0.75% plus hyaluronidase 15 IU and dexmedetomidine 20 μg diluted with 1mL normal saline (group LD). The total volume of the LA solution used was 5 mL. Motor block (akinesia) and sensory block durations were evaluated until the return of normal motor and sensory function. The sedation level was assessed during the surgery period and 24 hours postoperatively together with the degree of postoperative pain and the efficiency of postoperative analgesia. The sleep quality of the first postoperative night was assessed using the Consensus Sleep Diary (CSD).
Study: NCT02327156
Study Brief:
Protocol Section: NCT02327156