Background: To evaluate the functional recovery of patients with symptomatic vitreomacular traction (VMT) after Ocriplasmin treatment. Methods: Prospective, single centre, consecutive case series. Patients were treated with a single intravitreal injection of Ocriplasmin (Jetrea, Thrombogenics Inc, USA, Alcon/Novartis EU). The following outcome measures are considered: resolution of VMT, evaluated through the use of optical coherence tomography (SD-OCT), functional recovery evidenced by multifocal-electroretinogram (mfERG) and microperimetry (MP1) after treatment with Ocriplasmin. Results: Four eyes of four patients were treated with Ocriplasmin injection. We observed a VMT non-surgical resolution in all patients. The longitudinal statistical analysis showed a significant improvement of best corrected visual acuity (BCVA) in the treated eye of about 0.97 letters/week (p = 0.033). No significant difference was observed in mean sensitivity (p > 0.05) assessed by MP1 in both eyes, while improvement in fixation stability was assessed in treated eyes (β = 0.39; p = 0.029). In the four treated eyes mfERG revealed an increased foveal peak response over the follow-up. The longitudinal analysis of mfERG data shows a significant increase of N1 and P1 amplitude in the first rings and a significant decrease of N1 and P1 implicit time in most rings. Conclusions: We report on four cases with resolution of VMT after Ocriplasmin treatment. Our preliminary results demonstrate that Ocriplasmin is safe and effective in the treatment of VMT, because it not only leads to a morphological recovery but mostly to a restoration of macular functionality, evaluated through the use of different objective tests, such as MP1 and mfERG over a six-month follow-up. Background: To evaluate the functional recovery of patients with symptomatic vitreomacular traction (VMT) after Ocriplasmin treatment. Methods: Prospective, single centre, consecutive case series. Patients were treated with a single intravitreal injection of Ocriplasmin (Jetrea, Thrombogenics Inc, USA, Alcon/Novartis EU). The following outcome measures are considered: resolution of VMT, evaluated through the use of optical coherence tomography (SD-OCT), functional recovery evidenced by multifocal-electroretinogram (mfERG) and microperimetry (MP1) after treatment with Ocriplasmin. Results: Four eyes of four patients were treated with Ocriplasmin injection. We observed a VMT non-surgical resolution in all patients. The longitudinal statistical analysis showed a significant improvement of best corrected visual acuity (BCVA) in the treated eye of about 0.97 letters/week (p = 0.033). No significant difference was observed in mean sensitivity (p > 0.05) assessed by MP1 in both eyes, while improvement in fixation stability was assessed in treated eyes (β = 0.39; p = 0.029). In the four treated eyes mfERG revealed an increased foveal peak response over the follow-up. The longitudinal analysis of mfERG data shows a significant increase of N1 and P1 amplitude in the first rings and a significant decrease of N1 and P1 implicit time in most rings. Conclusions: We report on four cases with resolution of VMT after Ocriplasmin treatment. Our preliminary results demonstrate that Ocriplasmin is safe and effective in the treatment of VMT, because it not only leads to a morphological recovery but mostly to a restoration of macular functionality, evaluated through the use of different objective tests, such as MP1 and mfERG over a six-month follow-up.
