Table 1.
Preoperative demographic and ocular characteristics of patients undergoing 360S-LOT ab interno
| Characteristics | All patients | 360S-LOT ab interno | 360S-LOT ab interno with PEA + IOL | P-value |
|---|---|---|---|---|
| n, patients/eyes | 64/64 | 19/19 | 45/45 | NA |
| Age, years | 73.9 ± 8.7 (55–90) | 72.4 ± 8.3 (59–90) | 74.5 ± 8.9 (55–90) | 0.396 |
| Male/female | 27/37 | 7/12 | 20/25 | 0.390 |
| Preoperative IOP, mmHg | 18.3 ± 3.4 (11–31) | 18.9 ± 2.6 (13–24) | 18.1 ± 3.2 (11–31) | 0.376 |
| Number of medications | 1.6 ± 1.5 (0–4) | 3.3 ± 0.7 (2–4) | 0.9 ± 1.2 (0–4) | <0.001 |
| Phakic/pseudophakic | 58/6 | 13/6 | 45/0 | <0.001 |
| LogMAR BCVA | 0.28 ± 0.35 | 0.06 ± 0.16 | 0.38 ± 0.37 | 0.001 |
| Visual field MD, dB | −9.8 ± 6.7 | −11.0 ± 6.3 | −9.3 ± 6.9 | 0.358 |
| Corneal endothelial cell density, cells/mm2 | 2,578.1 ± 303.6 | 2,500.1 ± 344.9 | 2,609.3 ± 283.5 | 0.200 |
| Type of glaucoma, n (%) | 0.046 | |||
| POAG | 28 (44) | 11 (58) | 17 (38) | |
| NTG | 20 (31) | 2 (11) | 18 (40) | |
| XFG | 16 (25) | 6 (32) | 10 (22) | |
| Previous surgical or laser treatment, n (%) | 10 (16) | 9 (47) | 1 (2) | <0.001 |
| Cataract extraction | 6 (9) | 6 (32) | 0 (0) | |
| Scleral buckle | 1 (2) | 0 (0) | 1 (2) | |
| Selective laser trabeculoplasty | 3 (5) | 3 (16) | 0 (0) |
Note: Continuous data are expressed as mean ± SD (range).
Abbreviations: 360S-LOT, 360-degree suture trabeculotomy; PEA + IOL, phacoemulsification with intraocular lens implant; NA, not applicable; IOP, intraocular pressure; logMAR, logarithm of the minimum angle of resolution; BCVA, best-corrected visual acuity; MD, mean deviation; POAG, primary open-angle glaucoma; NTG, normal tension glaucoma; XFG, exfoliation glaucoma.