Comparison of topical and retrobulbar anesthesia in terms of pain experience during silicone oil extraction.
Arq Bras Oftalmol
; 81(2): 95-101, 2018 Apr.
Article
in En
| MEDLINE
| ID: mdl-29846417
ABSTRACT
PURPOSE:
To compare the use of topical anesthesia and retrobulbar anesthesia during silicone oil removal with a mixed pars plana technique, through evaluating the pain experience of patients.METHODS:
We selected patients according to their behavior during previous vitreoretinal surgery and ophthalmologic examinations and divided them into two anesthesia groups topical (n=36) and retrobulbar (n=33). We used a mixed technique for the passive removal of silicone oil in both groups. During each step of the surgery, the patients' pain experience and the surgeon's comfort were scored according to a pain scale.RESULTS:
The pain experienced during the application of the anesthesia was significantly greater in the retrobulbar group (p<0.001). The topical group experienced greater pain during trocar insertion (p<0.001). There was no significant difference between the groups regarding the overall pain experience or complications.CONCLUSIONS:
The pain experience of the selected patients during silicone oil removal was comparable between the topical and the retrobulbar anesthesia. Topical anesthesia with the mixed pars plana technique is an effective and safe alternative option for silicone oil removal surgery.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pain Measurement
/
Silicone Oils
/
Injections, Intraocular
/
Administration, Ophthalmic
/
Pain, Procedural
/
Anesthesia, Local
/
Anesthetics, Local
Type of study:
Clinical_trials
/
Diagnostic_studies
/
Observational_studies
Limits:
Adult
/
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Arq Bras Oftalmol
Year:
2018
Document type:
Article
Affiliation country: