Risk factors for intra-operative complications during phacoemulsification performed by residents.
The purpose of this study was to determine the risk factors for occurrence of intra-operative complications during phacoemulsification performed by residents. One hundred fifty patients with cataract who underwent phacoemulsification by residents, with an experience of five or more phacoemulsification surgery, at a tertiary care centre were included in this study. The pre-operative data of these patients were collected from the hospital records. Surgeons were interviewed immediately after the surgery regarding the surgeon experience, phacoemulsification technique, machine factors, and intra-operative complications. Statistical analysis was done to determine pre-operative and intra-operative risk factors. The overall surgical complication rate in resident-performed phacoemulsification was 37 % of which major and minor complications were 21 and 16 %, respectively. Success in terms of placement of intraocular lens in capsular bag was 84 %. The most common major and minor complications found were posterior capsular tear and irregular capsulorhexis, respectively. Systemic and ocular features of patients as well as type of machine (longitudinal versus torsional longitudinal) had no significant association in terms of complication rate. Increase in success rate was seen with increase in semester and number of surgeries performed. Patient factors including general physical condition, systemic diseases, and anatomical factors do not influence success in resident-performed phacoemulsification. With increase in semester of residents, there is a significant decrease in intra-operative complications. Minor complications in the beginning of case lead to increase in major complications later on during the case and decrease in success rate by junior-semester residents.
Dr Rajendra Prasad Center for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, 110029, India.
Neiwete
N
Lomi
Dr Rajendra Prasad Center for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, 110029, India.
Reetika
R
Sharma
Dr Rajendra Prasad Center for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, 110029, India.
Sudarshan
S
Khokhar
Dr Rajendra Prasad Center for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, 110029, India.
Tanuj
T
Dada
Dr Rajendra Prasad Center for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, 110029, India.
Murugesan
M
Vanathi
Dr Rajendra Prasad Center for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, 110029, India. drtushar@gmail.com.
Tushar
T
Agarwal
D000368:Aged; D002983:Clinical Competence / Q000592:standards*; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007396:Internship and Residency / Q000706:statistics & numerical data*; D007431:Intraoperative Complications / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D018918:Phacoemulsification; D012307:Risk Factors
Complications; Phacoemulsification; Residents; Success