Table 1.
Pre-existing conditions of trial patients and surgery associated with the Kpro implantation
| Patient | Age (years) | Preoperative BCVA, LPP, and CP | Original ocular disease | Pre-existing associated conditions | Associated surgery |
| 1 | 70 | LP, LPP, CP | Leprosy | Lid and conjunctival surgery | Vitrectomy, ECCE |
| 2 | 66 | LP, LPP, CP | Keratomalacia, graft failure | Rheumatoid arthritis, type 2 diabetes, KP failures, dry eye | Vitrectomy, ECCE |
| 3 | 61 | LP, LPP, CP | Ocular pemphigoid | Diabetes, retinitis pigmentosa, phaco + IOL dry eye | Vitrectomy |
| 4 | 42 | LP, LPP, CP | Corneal alkali burn | 3 KP failures, dry eye | Vitrectomy, ECCE |
| 5 | 18 | LP, LPP, CP | Local radiotherapy (brain tumour), graft failure | Dry eye, 3 KP failures | Vitrectomy, ECCE+IOL |
| 6 | 65 | CF, LPP, CP | Ocular pemphigoid | Diabetes, cataract, dry eye | ECCE+IOL |
| 7 | 76 | LP, LPP, CP | Ocular pemphigoid | Cataract, dry eye | ECCE+IOL |
| 8 | 80 | LP, LPP, CP | Corneal alkali burn | KP + IOL | IOL explanted |
| 9 | 67 | HM, LPP, CP | Trachoma | Cataract, lid surgery, dry eye | ECCE+IOL |
| 10 | 85 | LP, LPP, CP | Ocular pemphigoid | Cataract (phaco + IOL), dry eye | |
| 11 | 62 | LP, LPP, CP | Ocular pemphigoid | Diabetes, cataract, dry eye | ECCE+IOL |
BCVA, best corrected visual acuity; LP, light perception; LPP, light projection; CP, colour perception; KP, keratoplasty; ECCE, extracapsular cataract extraction; iop. intraocular pressure.