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. 2021 Jul 30;31(11):4692–4700. doi: 10.1007/s11695-021-05620-6

Fig. 4.

Fig. 4

Study results. Box plots for accuracy calculated as relative error, measurement time in seconds, and number of bowel grasps as a measure for the risk of bowel lesions. Each measurement consisted of a length of 70 cm of phantom bowel. Results are displayed for laparoscopic bowel length measurement via visual judgment (VJ), use of instrument markings (IM), use of premeasured tape (PT), and use of computer-assisted 3D bowel measurement system (BMS)