Tokyo, June 1 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000061728) titled 'The efficacy of maxillary nerve block for postoperative pain relief after two-jaw orthognathic surgery: a prospective observational study' on June 1.
Study Type:
Interventional
Study Design:
Basic Design - Parallel
Randomization - Randomized
Blinding - Open -but assessor(s) are blinded
Control - No treatment
Primary Sponsor:
Institute - others
Condition:
Condition - deformity of jaw
Classification by malignancy - Others
Genomic information - NO
Objective:
Narrative objectives1 - To elucidate the efficacy of maxillary nerve block for postoperative pain relief after two-jaw orthognathic surgery
Basic objectives2 - ...