Table 2. Comparison of perioperative and postoperative results between obese and nonobese patients.

Values are presented as number only, mean ± standard deviation, median (interquartile range), or number (%).

BMI, body mass index; ASA, American Society of Anesthesiologists; PS, physical status.

LigaSure, LigaSure vascular sealing device (Medtronic); Harmonic, Harmonic ultrasonic scalpel (Ethicon Endo-Surgery).

Nonobese group, BMI <30 kg/m²; obese group, BMI ≥30 kg/m².

^*P < 0.05, statistically significant.