Wickham Louisa

Early Versus Delayed Vitrectomy for Vitreous Hemorrhage Secondary to Proliferative Diabetic Retinopathy.

Early PPV significantly improves visual outcomes and reduces severe complications in patients with VH secondary to PDR.

Design and Conduct of Randomized Clinical Trials Evaluating Surgical Innovations in Ophthalmology: A Systematic Review.

Important aspects of the study design such as the surgical learning curve, surgeon's previous experience, quality assurance, and trial registration details were often missing in novel ophthalmic surgical procedures.