Dropped nucleus postintravitreal injection with intact anterior capsule: a case report.

UNLABELLED

The aim was to describe a case of inadvertent posteriorly dislocated lens nucleus after intravitreal injection (IVI) for diabetic retinopathy, highlighting the importance of adherence to the standard protocol of IVI.

CASE PRESENTATION

A 58-year-old female with uncontrolled type 2 diabetes mellitus presented with decreased vision bilaterally. At presentation, the anterior segment of both eyes showed nuclear sclerosis +2. Fundus examination of the left eye was not visible due to diffuse vitreous hemorrhage, for which an intravitreal ranibizumab injection was given. She presented for follow-up 3 weeks later; an aphakic left eye was discovered during the examination. A dropped nucleus was diagnosed, and the patient underwent an uneventful pars plana vitrectomy with removal of the dropped nucleus and implantation of a sulcus three-piece intraocular lens. Postoperatively, the vision had improved from hand motion to 6/18. Clinical discussion: this case presentation reports an unusual complication of a dropped lens nucleus after IVI. It highlights the possibility of inadvertent lens trauma in such a procedure and the importance of proper adherence to standards to avoid such a complication.

CONCLUSION

This rare complication highlights the importance of carefully following IVI guidelines in the hands of experienced ophthalmologists and the need for meticulous supervision for ophthalmology residents because it is not a risk-free procedure.