recovery of neurosensory disturbance after Bilateral Sagittal Split Ramus Osteotomy. vitamin B orthognathic surgery nerve injury neurosensory disturbance
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.BSSRO procedure with or without maxillary procedure (without genioplasty) and have reduced sensation after surgery (GSS≤12) 2.Aged between 20-50 years 3.Healthy patient, no medical problems 4.No numbness or unusual feeling on the face before surgery 5.No psychological problems 6.No infection problems 7.No sensitivity to vitamin B
Exclusion criteria
Exclusion criteria: 1.Perioperative complications such as bone exposed, partial or complete nerve dissection, excessive bleeding or unfavorable bone fracture 2.Postoperative complications such as postoperative infection, the operation that need second operation (for example: broken bur) 3.Patient with postoperative dysesthesia that need microneurosurgery 4.Patient who receive other medication that influence nerve healing 5.Patient lost follow-up in 6 months after surgery 6.Non co-operative patients
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The recovery of neurosensory disturbance immediately, 1 week, 1 month, 3 months and 6 months after BSSRO Clinical Neurosensory Test with static and moving 2 point discrimination, light touch and pinprick | — |
Secondary
| Measure | Time frame |
|---|---|
| Quality of life of patients immediately, 1 week, 1 months, 3 months and 6 months after BSSRO Questionaire | — |
Countries
Thailand
Contacts
Department of Oral and Maxillofacial Surgery