Fig. 7From: Surgeons' requirements for a surgical support system to improve laparoscopic accessVerbal feedback during needle insertion was clearly rejected by the participants (66% in the lower box). Fourteen participants each found the acoustic feedback similar to a park distance control (option 1) and the continuous, magnified audio signal (option 2) suitable. However, option 1 was only rejected by eight participants in the lower box, while 13 participants rejected option 2Back to article page