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The purpose of this randomized clinical trial was to compare reattachment rates among patients with rhegmatogenous retinal detachment who underwent scleral buckle surgery with retinopexy by cryotherapy versus postoperative (one month) laser photocoagulation.
The purpose of this randomized clinical trial was to compare reattachment rates, visual acuity results and epiretinal membrane formation among patients with rhegmatogenous retinal detachment who underwent scleral buckle surgery with retinopexy by cryotherapy versus postoperative (one month) laser photocoagulation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Cryopexy | Experimental | the cryopexy was performed by placement of a normal spherical probe under the bucklings, around the break. The number of cryo applications was limited in number of 3. Freezing was stopped at the beginning of retinal whitening. |
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| laser photocoagulation 4 weeks after | Experimental | Laser-retinopexy was performed after proper positioning the patients; laser energy was delivered by depressing a foot pedal. Short burn duration (0.1 seconds) and low (300-miliWatts) power settings were used initially, and both the burn duration and power were gradually increased as determined by observation. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| criopexy | Procedure | he cryopexy was performed by placement of a normal spherical probe under the bucklings, around the break. The number of cryo applications was limited in number of 3. Freezing was stopped at the beginning of retinal whitening. |
| Measure | Description | Time Frame |
|---|---|---|
| The primary outcome was one week reattachment rate | 1 week |
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Inclusion Criteria:
Exclusion Criteria:
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| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 21149772 | Derived | Lira RP, Takasaka I, Arieta CE, Nascimento MA, Caldato R, Panetta H. Cryotherapy vs laser photocoagulation in scleral buckle surgery: A randomized clinical trial. Arch Ophthalmol. 2010 Dec;128(12):1519-22. doi: 10.1001/archophthalmol.2010.271. |
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| ID | Term |
|---|---|
| D007834 | Lasers |
| ID | Term |
|---|---|
| D055096 | Optical Devices |
| D004864 | Equipment and Supplies |
| D055618 | Radiation Equipment and Supplies |
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| laser | Procedure | Laser-retinopexy was performed after proper positioning the patients; laser energy was delivered by depressing a foot pedal. Short burn duration (0.1 seconds) and low (300-miliWatts) power settings were used initially, and both the burn duration and power were gradually increased as determined by observation. |
|