Intraocular diathermy
WebObjective: To evaluate a technique for removing fibrotic tissue of a shrunken opening of the anterior capsule. Setting: Augenklinik der Städtischen Kliniken, Frankfurt, Germany. Methods: Intraocular diathermy was used to enlarge the anterior capsule in nine patients with intraocular lenses (IOLs) (eight poly[methyl methacrylate], one silicone). WebIntraocular diathermy coagulation Graefes Arch Clin Exp Ophthalmol. 1983;221(1):31-4. doi: 10.1007/BF02171728. ... Abstract Previously used transvitreal diathermy systems …
Intraocular diathermy
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WebApr 1, 1975 · REFERENCES A bipolar electrode was used in intraocular coagulation of vessels. This device was a useful adjunct for the coagulation of vessels in diabetic eyes … WebThe main benefit of transscleral diathermy ... reviewed the charts of seven consecutive patients who were operated on between 1984 and 1994 and for whom transscleral diathermy was used during intraocular retinal reattachment surgery to reduce posterior staphyloma. Mean refraction of the seven eyes was -24 diopters ...
WebStandard diathermy equipment for sur- peripherally. face application was the first source employed in this new When subjected to the high frequency electrical currents form of intraocular electrocoagulation, pending develop- generated by short wave diathermy units, the human body ment of specialized diathermy terminals. WebDiathermy is produced by high-frequency, 13.56 MHz, alternating electrical current that generates heat because of the impedance (resistance) of the tissue through which it is …
WebIntraocular diathermy coagulation. Parel JM, Machemer R, O'Grady GE, Crock GW, Nose I. Graefes Arch Clin Exp Ophthalmol, 221(1):31-34, 01 Jan 1983 Cited by: 4 articles PMID: 6642218. Closed vitrectomy in the management of diabetic traction retinal detachment. Tolentino FI, Freeman HM ... WebJul 11, 2016 · Bleeding often is a problem during segmentation because the neovascular tissue is cut far away from its origin within the retina. Intraocular diathermy often is required to control bleeding from stumps of severed fibrovascular membranes. Raising the intraocular pressure also can be used temporarily to control intraoperative hemorrhage.
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WebMeticulous use of intraocular diathermy is essential when a bleeding vessel is noted, as well as elevation of the IOP when necessary. One must always be mindful of the reason for using perfluorocarbon. In complex cases in which visualization may be an issue, ... do goannas eat snakesWebIntraocular diathermy has become an important adjunct to vitreous surgery for the control of bleeding and sealing of retinal breaks. Standard diathermy equipment for sur- face … do goats give milkWebIntraocular Hemorrhage. 18 Intraocular hemorrhage during or after surgery, use of air or sulfur hexafluoride (SF6), excessive cryotherapy, diathermy or photocoagulation,19 … do goals motivate peopleWebPreviously used transvitreal diathermy systems were found to be less than adequate. A new, safer 1.25 MHz medium frequency bipolar instrument is presented, which obviates … dogo 100 dog storeWebPars plana vitrectomy (PPV) is a commonly employed technique in vitreoretinal surgery that enables access to the posterior segment for treating conditions such as retinal detachments, vitreous hemorrhage, endophthalmitis, and macular holes in a controlled, closed system. The procedure derives its name from the fact that vitreous is removed … do goats have 2 stomachsWebIn certain cases, the use of iris diathermy can be used to create focal iris contraction to maximize sphericity and centration of the pupil. ... The pupil centration and sphericity may be optimized using intraocular coaxial diathermy on low settings to shrink iris tissue superiorly, nasally, or temporally. This technique, ... do goats jumpWebIncreases in intraocular pressure were most common at visits 60 days after treatment with dexamethasone. In the retreated 0.7/0.7 group, there was an increase in intraocular pressure of over 10 mmHg from baseline in 13% of study eyes at 60 days after the first implant injection and 15% at 60 days after the second implant injection. do goats like bananas