An improved method for practice vitrectomy
G. W. Abrams, T. Topping and R. Machemer
Practice is essential for acquiring the skills necessary for the delicate
technique of pars plana vitrectomy. An improved animal model is presented
for the beginning surgeon and the assistant to learn basic as well as
advanced vitrectomy techniques. A stepwise scheme progressing from simple
vitrectomy in the phakic rabbit eye to complicated situations is
introduced. Fluorescein staining helps in visualization of the normal
vitreous. Double perforating injuries are created to simulate complicated
vitreoretinal problems. Methods for learning manipulations with two
instruments in the eye are described.
