Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 14, 2013; 19(26): 4177-4184
Published online Jul 14, 2013. doi: 10.3748/wjg.v19.i26.4177
Figure 1
Figure 1 Consort diagram. ASA: American Society of Anesthesiologists.
Figure 2
Figure 2 Drawings of the conventional single pants and novel double pants. A: The conventional single pants were composed of a single layer of fabric; B: If the examinees wearing conventional single pants dropped the outer pants below hips, the total area of the hip is exposed; C: The novel double pants were composed of a double layer of fabric from the hip to the thigh and a single layer of fabric below the thigh; D: In the inner layer of the double pants, there is a hole for insertion of scope in the back. If the examinees wearing novel double pants dropped the outer pants below hips, the only buttock area is exposed through the hole (25 cm × 15 cm) for insertion of scope.