Surgical Results of Phacoemulsification Performed by Residents: A Time-Trend Analysis in a Teaching Hospital from 2005 to 2021

Table 1

Time trend of completion and complication rates of phacoemulsification performed by residents.

	Jul 2005–Sep 2007	Oct 2007–Dec 2009	Jan 2010–Mar 2012	Apr 2012–Jun 2014	Jul 2014–Sep 2016	Oct 2016–Dec 2018	Jan 2019–Mar 2021	value
Total number of cases	226	201	193	237	182	178	192
Completion rate (cases)	44.7% (101)	54.2% (109)	60.6% (117)	50.6% (120)	65.1% (119)	72.5% (129)	81.8% (157)	<0.001
Complication rate (cases)	27.4% (62)	20.4% (41)	14.0% (27)	11.8% (28)	8.2% (15)	9.6% (17)	7.3% (14)	<0.001

value by Chi-squared test.