Abstract
Purpose
To explore the use of autologous platelet-rich plasma (PRP) as a potential therapeutic adjuvant strategy for treating degenerative lamellar macular holes (LMHs).
Design
A prospective interventional case series.
Methods
Seven consecutive patients (8 eyes) with a diagnosis of LMH underwent a pars-plana vitrectomy with PRP injection under air tamponade. Anatomical results based on spectral ___domain optical coherence tomography (SD-OCT) and functional results, in terms of best corrected visual acuity (BCVA) and reading performance, were analyzed.
Results
At 12 months postoperatively, 7 out of 8 eyes (88%) presented a complete closure of the LMH. The ellipsoid zone (EZ) was restored in 3 eyes (37.5%). The mean (±SD) postoperative BCVA was 0.39 (±0.56) LogMAR, resulting in a statistically significant visual acuity improvement (p = 0.007). The mean (±SD) maximum reading speed (MaxRS) improved to 133.48 (±41.47) wpm, with a significant increase compared to the baseline (p = 0.029). The mean (±SD) reading acuity score (RA score) resulted in 0.44 (±0.04) LogRAD, with an improvement in reading acuity that did not reach statistical significance (p = 0.129).
Conclusions
The utilization of the PRP technique with a no-retina-touch approach safeguards the delicate retinal tissues, minimizing the possibility of iatrogenic trauma or post-operative complications, while maintaining a high rate of efficacy in enabling the improvement of the foveal defect in lamellar macular holes.
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Data availability
The data that support the findings of this study are not openly available due to reasons of sensitivity and are available from the corresponding author upon reasonable request. Data are located in controlled access data storage at the University of Turin.
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Michele Reibaldi had the idea for the article. Federico Ricardi, Francesco Gelormini, Guglielmo Parisi, Veronica Vallino, Enrico Borrelli, Paola Marolo, and Michele Reibaldi equally contributed to the literature search, study design, and implementation, as well as participated in the writing of the paper. Sergio D’Antico and Marika Salafia have been contributing to the critical revision of the PRP preparation and the conclusions. All authors approved the final version of this manuscript.
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Ricardi, F., Gelormini, F., Parisi, G. et al. The no-retina-touch technique: vitrectomy and platelet-rich plasma in the treatment of lamellar macular hole. New insights into pathogenesis. Eye 39, 300–306 (2025). https://doi.org/10.1038/s41433-024-03414-5
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DOI: https://doi.org/10.1038/s41433-024-03414-5