Yes, but the risk is low. Retinal detachment following YAG capsulotomy occurs in approximately 0.1% to 3.6% of patients depending on individual risk factors. ¹ Large epidemiological studies estimate the incidence at approximately 1% within the first year following capsulotomy, with the majority of detachments occurring within the first 12 months post-procedure. ²
The association between YAG capsulotomy and retinal detachment is not caused directly by the laser itself. Rather, the creation of an opening in the posterior capsule alters vitreoretinal dynamics. In the intact pseudophakic eye, the posterior capsule acts as a barrier between the anterior segment and the vitreous cavity. Once this barrier is breached by capsulotomy, vitreous movement and traction on the peripheral retina can increase, particularly during eye movements. ¹ This may precipitate posterior vitreous detachment (PVD) or exacerbate existing vitreous traction, potentially leading to retinal tears, and subsequently, retinal detachment.
Risk is not uniform across all patients. Those at higher baseline risk for retinal detachment, including individuals with high myopia, lattice degeneration, a history of retinal detachment in the fellow eye, previous retinal tears, or family history of retinal detachment, have substantially elevated risk following YAG capsulotomy compared to low-risk patients. ³ Studies indicate that patients with high myopia have retinal detachment rates approaching 3% to 4% post-YAG, compared to well under 1% in eyes without predisposing factors. ²
Clinical vigilance is essential. Patients should be counselled pre-operatively about symptoms of retinal detachment, including sudden onset of floaters, flashing lights, or a shadow or curtain in the peripheral or central visual field, and instructed to seek urgent ophthalmic assessment if these occur. A structured pathway with clear access to vitreoretinal support ensures prompt management. ¹
References
- Javitt JC, Tielsch JM, Canner JK, Kolb MM, Sommer A, Steinberg EP. National outcomes of cataract extraction: increased risk of retinal complications associated with Nd:YAG laser capsulotomy. The Nd:YAG Laser Posterior Capsulotomy Study Group. Ophthalmology. 1992;99(10):1487-1497.
- Ranta P, Kivela T. Retinal detachment in pseudophakic eyes with and without Nd:YAG laser posterior capsulotomy. Ophthalmology. 1998;105(11):2127-2133.
- Koch DD, Liu JF, Gill EP, Parke DW. Axial myopia increases the risk of retinal complications after neodymium-YAG laser posterior capsulotomy. Archives of Ophthalmology. 1989;107(7):986-990.
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