Table 1. Clinical ophthalmic observation and analysis for the subretinal transplantation of PDMS and PDMS-PmL bioscaffold at post-implantation 6, 12, and 24 months.

Group	Post-implantation month	Cornea/Lens by Slit-Lamp examination	IOP (mmHg) by Pneumotonogram	Vitreous Media by Color fundi photography	Implant/Retina features by Color fundi photography	Implant/Retina features by OCT examination
PDMS (n=4)	6	Normal	15.2 ± 2.1	Clear	Implant in situ Retina well-looking	Implant stable Photoreceptor layer mild edema
	12	Normal	14.3 ± 2.3	Clear	Implant in situ Retina whitening/atrophy	Implant stable Photoreceptor/RPE layer partial degenerated
	24	Normal	15.6 ± 1.5	Clear	Implant in situ Retina atrophy	Implant stable Photoreceptor/RPE layer partial loss
PDMS-PmL (n=6)	6	Normal	15.1 ± 1.7	Clear	Implant in situ Retina well-looking	Implant stable Photoreceptor/RPE layer intact
	12	Normal	15.7 ± 1.9	Clear	Implant in situ Retina well-looking	Implant stable Photoreceptor/RPE layer intact
	24	Normal	15.3 ± 1.8	Clear	Implant in situ Retina well-looking	Implant stable Photoreceptor/RPE layer intact

PDMS (n = 4 pigs); PDMS-PmL (n = 6 pigs)