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Found 56 clinical trials
Beveled-Tip Versus(vs) Standard-Tip

patients undergoing routine vitrectomy surgery. Hypothesis The Advanced Ultravit high-speed beveled probe will show non-inferiority to the standard, Alcon (non

  • 0 views
  • 31 Jan, 2021
  • 1 location
Anesthesia for Pars Plana Vitrectomy (PPV) With Insulin Needle

Periocular blockade with 12.5 mm needle is as effective as block with 25 mm needle for patients undergoing Pars Plana Vitrectomy.

insulin
  • 15 views
  • 07 Nov, 2020
  • 1 location
25-G Vitrectomy With Ranibizumab or Triamcinolone Acetonide on PDR in China-Randomized Clinical Trial

Proliferative diabetic retinopathy(PDR) is the leading cause of visual loss in diabetic patients. Operation is an efficient method to treat PDR. Anti-vascular endothelial growth factor (anti-VEGF) can be used as an adjuvant therapy which can make operation more easy.

vascular endothelial growth factor
visual loss
vegf
bevacizumab
detachment
  • 5 views
  • 22 Jan, 2021
  • 1 location
Effect of Intravitreal Bevacizumab on Early Post-Vitrectomy Hemorrhage in Diabetic Patients

The purpose of this study is to determine whether bevacizumab 1-2 weeks before vitrectomy is effective in lowering the rate of early post-vitrectomy vitreous hemorrhage in diabetic

vitreous hemorrhage
bevacizumab
retinopathy
vitrectomy
  • 7 views
  • 07 Nov, 2020
  • 1 location
Pneumatic Retinopexy Versus Vitrectomy for Retinal Detachment in Patients With Extended Criteria

Objective: To compare outcomes of retinal detachment repair following pneumatic retinopexy (PnR) versus pars plana vitrectomy in terms of anatomical success, functional success and patient

  • 0 views
  • 23 Jan, 2021
  • 2 locations
Gas Tamponade for Prevention of Postoperative Vitreous Hemorrhage in Diabetics

Subjects undergo vitreous substitution with either SF6 gas or fluid during vitrectomy.

vitreous hemorrhage
vitrectomy
diabetes
  • 20 views
  • 19 Mar, 2021
  • 1 location
Oral Colchicine Combined With Intravitreal Infusion of Dexamethasone LMW Heparin and 5-FU for Management of Proliferative Vitreoretinopathy (PVR)

To evaluate the efficacy of oral colchicine combined with intraoperative infusion of dexamethasone, low molecular weight heparin and 5-FU during vitrectomy for management of established

  • 5 views
  • 07 Nov, 2020
  • 1 location
Comparative Analysis of Large Macular Hole Surgeries

This study compares the anatomical and visual outcomes in a large series of patients affected by idiopathic macular holes larger than 400 m treated using pars plana vitrectomy and gas tamponade

internal limiting membrane peeling
vitrectomy
  • 0 views
  • 26 Jan, 2021
  • 1 location
Comparison of Two Techniques for Epiretinal or Internal Limiting Membrane Peel

, proliferative vitreoretinopathy, cataract surgery, trauma, inflammation, retinal vascular disease, and idiopathic. [1-4] Epiretinal membrane removal by pars plana vitrectomy combined with internal

macular hole
retinal vascular
traction
corrected visual acuity
metamorphopsia
  • 8 views
  • 07 Nov, 2020
  • 1 location
The Clinical Safety of Levofloxacin 1.5% vs Topical Moxifloxacin 0.5%

surgery such as cataract surgery, vitrectomy, glaucoma filtration surgery, intravitreal injections, and other causes include penetrating ocular trauma or from adjacent periocular tissue. Several

  • 0 views
  • 26 Jan, 2021
  • 1 location