Clinical Outcomes

Surgical outcome data from 2014.

CATARACT SURGERY

Visual outcomes

Post-operative unaided visual acuity in eyes without co-morbidities (%)
<=6/6 <=6/7.6 <=6/9 <=6/12
SRJT 36% 63% 91% 100%
NHS 27% Not reported 34% 81%

Complications

One or more complications PC rupture rate Other Incidence of visual loss
SRJT 0.6% 0.6% 0% 0%
NHS incl. trainees 4.2% 2.0% 2.2% 1.5%
NHS Consultant only 3.5% 1.6% 1.9%

UK dataset from Day et al., Eye, 2015.


TRABECULECTOMY

Surgical success rates

Pre-op mean IOP Pre-op meds 12 months mean IOP % complete success at 12 months*
SRJT 25 +/- 4 mm Hg 2.8 +/- 0.6 11 +/- 1 mm Hg 100%
UK dataset 23 +/- 6 mm Hg 2.5 +/- 0.9 12 +/- 1 mm Hg 71%

Complications

Revision surgery within 3 months Hypotony or bleb leak requiring intervention Post-op needling Infection
SRJT 0% 4.8% 4.8% 0%
UK dataset 2.6% 7% 24% 1.3%

UK dataset from Kirwan et al., Ophthalmology, 2013.

*Complete success defined as IOP <= 15 mm Hg and >20% drop from baseline without requiring topical medication


INTRAVITREAL INJECTIONS

Complications

Infection (endophthalmitis) Other severe complications
SRJT 0.0% 0.0%
UK dataset 0.025%1 1.3%2

UK dataset from 1Lyall et al., Eye 2012; 2Solomon et al., Cochrane Databse Syst Rev, 2014.