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Iatrogenic macular hole following PFCL injection: Implications of retinal dimpling as an intraoperative indicator
Aditya Kelkar1, Mounika Bolisetty1, Sukanya Mondal1
1National Institute of Ophthalmology, Pune, India.
Background:
Perfluorocarbon liquid (PFCL) revolutionized retinal detachment (RD) management in vitreoretinal surgery but introduced unique risks. Complications like subretinal migration are documented, yet specific warnings for macular hole (MH) formation during PFCL injection are lacking.
Case Presentation:
In a rhegmatogenous RD case, a localized retinal dimpling during PFCL jet stream injection, preceded subsequent complications-an immediate MH and subretinal PFCL migration. Subsequently, an internal limiting membrane peeling with PFCL mobilization was performed.successfully managed the situation. Post-surgery, optical coherence tomography (OCT) confirmed a closed MH with improved vision.
Conclusion:
This case report not only sheds light on a previously undocumented complication associated with PFCL injection but also underscores the critical need for adherence to proper injection technique to minimize traumatic effects. Understanding the mechanism underlying this complication and implementing corrective measures are essential for enhancing intraoperative strategies and minimizing adverse outcomes in retinal surgeries involving PFCL.
Insights
Perfluorocarbon liquid injection during retinal detachment surgery can cause macular holes. Careful technique is crucial to prevent this rare complication and ensure successful patient outcomes.
Area of Science:
- Ophthalmology
- Vitreoretinal Surgery
Background:
- Perfluorocarbon liquids (PFCLs) are vital in managing retinal detachment (RD).
- Unique risks exist, including subretinal migration.
- Macular hole (MH) formation during PFCL injection is an underreported complication.
Observation:
- A localized retinal dimpling occurred during PFCL jet stream injection in a rhegmatogenous RD case.
- This dimpling was immediately followed by MH formation and subretinal PFCL migration.
- Internal limiting membrane peeling and PFCL mobilization were performed.
Findings:
- The case demonstrates a novel complication of PFCL injection: induced macular hole.
- Successful management involved surgical intervention to close the MH and remove subretinal PFCL.
- Post-operative OCT confirmed MH closure and vision improvement.
Implications:
- Highlights the need for meticulous PFCL injection techniques to avoid iatrogenic trauma.
- Emphasizes understanding the mechanism of PFCL-induced MH for improved surgical strategies.
- Underscores the importance of prompt management of PFCL-related complications in retinal surgery.
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