International ophthalmology · 2019
Combined retro-peribulbar and subconjunctival anesthesia for evisceration surgery.
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Yazici Bulent, Poroy Ceren, Yayla Ugur
Аннотация
PURPOSE: To evaluate the efficacy of retro-peribulbar and subconjunctival anesthesia associated with intravenous sedation in patients undergoing evisceration and orbital implant placement.
METHODS: The charts of 217 patients who underwent evisceration with trans-scleral implant placement were reviewed. Midazolam and fentanyl were used for intravenous sedation. For local anesthesia, a combination of lidocaine with epinephrine and bupivacaine was injected into the retrobulbar, upper peribulbar, and subconjunctival areas. The intraoperative pain and need for supplemental anesthetic injection were recorded prospectively.
RESULTS: The surgery was performed with local anesthesia in 116 patients (53%) and with general anesthesia in 101 patients (47%). Patients were significantly older in the local anesthesia group than in the general anesthesia group (mean age, 59.9 years vs 45.2 years; P < .05). Supplemental retrobulbar anesthesia was required in 5 patients (4.3%). Transition to general anesthesia was required in 1 patient (0.9%) due to severe anxiety. Orbital hemorrhage developed after retrobulbar injection in 1 patient (0.9%), but did not preclude performing evisceration.
CONCLUSIONS: Combined retro-peribulbar and subconjunctival anesthesia with intravenous sedation can provide safe and effective intraoperative analgesia for evisceration surgery with trans-scleral implant placement.
METHODS: The charts of 217 patients who underwent evisceration with trans-scleral implant placement were reviewed. Midazolam and fentanyl were used for intravenous sedation. For local anesthesia, a combination of lidocaine with epinephrine and bupivacaine was injected into the retrobulbar, upper peribulbar, and subconjunctival areas. The intraoperative pain and need for supplemental anesthetic injection were recorded prospectively.
RESULTS: The surgery was performed with local anesthesia in 116 patients (53%) and with general anesthesia in 101 patients (47%). Patients were significantly older in the local anesthesia group than in the general anesthesia group (mean age, 59.9 years vs 45.2 years; P < .05). Supplemental retrobulbar anesthesia was required in 5 patients (4.3%). Transition to general anesthesia was required in 1 patient (0.9%) due to severe anxiety. Orbital hemorrhage developed after retrobulbar injection in 1 patient (0.9%), but did not preclude performing evisceration.
CONCLUSIONS: Combined retro-peribulbar and subconjunctival anesthesia with intravenous sedation can provide safe and effective intraoperative analgesia for evisceration surgery with trans-scleral implant placement.