Hook and flip technique: for phacoemulsification in non-rotating nuclei and posterior polar cataracts.

PURPOSE: We put forward a physical levitation method to hook and flip the chopped nuclear fragments that could not be solely drawn by vacuum during phacoemulsification, due to various reasons such as a non-rotating nuclei or posterior polar cataracts where hydrodissection was unsuccessful or contra-indicated, respectively. METHOD: A Sinskey hook is insinuated through the crack of the divided nuclei into a plane behind the nuclear pie to 'hook and flip' the chopped piece, heading it towards the phacoemulsification probe. This simple step disassembles the nuclear chunk, thereby creating space to facilitate the dismantling of the rest of the fragments. The remnant epinuclear cushion guards the posterior capsule, mitigating the chances of serious intra-operative complications. RESULT: We have employed this technique in 17 eyes during similar situations. No specific intra-operative complications were observed; all surgeries were uneventful. A Sinskey hook utilised for this step ensures safety and familiarity, none encountered posterior capsular rent. This technique not only eases the surgery, but also decreases the anticipated intra-operative and post-operative complications. CONCLUSION: 'Hook and flip technique' thus proves useful whenever dismantling difficulties are encountered during phacoemulsification.

Early cataract surgery and affordable Sinskey hook goniotomy in Black and Afro-Latino glaucoma patients: a 6-month retrospective study.

Aim: The purpose of this study was to determine the real-world efficacy of early phacoemulsification cataract surgery and goniotomy with a Sinskey hook in patients with glaucoma. Methods: This study was conducted at Advanced Eye Care of New York, a private practice located in Manhattan, NY. This was a single-center, retrospective study of predominantly Black and Afro-Latino patients with glaucoma. These patients underwent early phacoemulsification cataract surgery and goniotomy using an affordable and reusable straight Sinskey hook (Ambler 200-µm tip). Patients who underwent the aforementioned procedure with 6 months of follow-up were included in this study. Investigated parameters were intraocular pressure, number of medications, mean deviation on visual field test, visual acuity, adverse events, and pre/postoperative spherical refractive error. Results: Among all 38 eyes that were enrolled in the study and underwent surgery (goniotomy using a Sinskey hook with phacoemulsification), mean intraocular pressure was reduced from 16.45 mmHg at baseline to 13.24 mmHg at month 6, a 19.5% reduction. The mean number of topical intraocular pressure-lowering medications used was reduced from 1.81 at baseline to 0.52 at month 6, a 71% reduction in topical medications. Conclusion: Combined early cataract surgery and goniotomy performed with a Sinskey hook is an affordable microinvasive surgery and an effective way to reduce intraocular pressure and the number of ocular hypertensive medications used in Black and Afro-Latino patients with primary open-angle glaucoma.

Sinskey hook and viscoelastic assisted posterior capsular plaque extraction.

Posterior capsule plaques (PCPs) are a rare cause of suboptimal vision after eventless cataract surgery. While these can be managed with posterior capsulotomy, violation of the posterior capsular integrity and associated vitreous disturbances may lead to sight-threatening complications. Viscoseparation and peeling of PCPs with the aid of retinal end-grasping forceps and irrigation and aspiration have also been described in adults for getting rid of PCPs with minimal disturbance of PC and vitreous. While Sinskey hook (SH) has been used to peel PCPs in children, the combined use of SH with viscoseparation for removal of PCP, particularly for adults, remains vaguely described in the literature. Presently, we describe a method of SH and viscoelastic assisted PCP extraction (SVAPE) in adult eyes with centrally located PCPs.