Laparoscopic surgery is a new abdominal surgical procedure which helps the patients in many ways like less hospital stay, faster recovery and reduced pain. The main disadvantage in this surgical procedure is the reduced haptic perception by the surgeons due to the usage of laparoscopic instrument to handle tissues which in turn cause damage of it as compared to an open surgery. The primary aim of this investigation was to compare the pinch force applied during two different methods of laparoscopic grasping: Finger and Palm grasp. A low cost force sensing resistor tailor made for the grasper tip was designed and fabricated for quantifying the grasper tip force in the study. The results indicate more pinch force was applied during palm grasp as compared to finger grasp so as to prevent the slippage of the tissues from the jaws of the laparoscopic graspers.
 K.C. Sharrna, G. Kabinoff, Yvan Ducheine, Jennifer Tierney, Robert D. Brandstetter, and New Rochelle and Valhalla, "Laparoscopic surgery and its potential for medical complications," Heart & Lung, vol 26 no.1, 1997, pp 52-64.
 R. Berguer, S. Gerber, G. Kilpatrick, Michael Remler and Dennis Beckley, "A comparison of forearm and thumb muscle electromyographic responses to the use of laparoscopic instruments with either a finger grasp or a palm grasp," Ergonomics, vol. 42 no.12, 1999, pp 1634-1645 .
 Vineet Gupta, Narender P. Reddy, and PeIin Batur,” Forces in surgical tools: comparison between laparoscopic and surgical forceps,” 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1996, pp. 223-224.
 M. Lazeroms, G. Villavicencio, W. Jongkind, and G. Honderd, "Optical Fibre Force Sensor For Minimal-Invasive-Surgery Grasping Instruments," 18th Annual International Conference of the IEEE Engineering In Medicine And Biology Society, 1996, pp. 234-235.
 A. Bicchi, G. Canepa, D. DeRossi, P. Iacconi, and E. Scilingo, "A sensor-based minimally invasive surgery tool for detecting tissue elastic properties," IEEE International Conference on Robotics and Automation, vol. 1, 1996, pp. 884-888.
 I. Brouwer, J. Ustin, L. Bentley, A. Sherman, N. Dhruv, and F. Tendick, "Measuring In Vivo Animal Soft Tissue Properties for Haptic Modeling in Surgical Simulation," Medicine MeetsVirtual Reality, 2001,pp. 69-74.
 E.P.Westebring-van der Putten, J.J. Dobbelsteen, R.H.M. Goossens, J.J. Jakimowicz, and J. Dankelman, "Effect of laparoscopic grasper force transmission ratio on grasp control," Surgical Endoscopy, 2009, pp. 818-824.
 M. Ramezanifard, J. Dargahi, S. Najarian, and N. Narayanan, "Design , Modeling and Fabrication of a Tactile Sensor and Display System for Application in Laparoscopic Surgery," Engineering and Technology, 2009, pp. 209-213.
 A.L. Trejos, R.V. Patel, and M.D. Naish, "Force sensing and its application in minimally invasive surgery and therapy: a survey," Journal of Mechanical Engineering Science, vol. 224, 2010, pp. 1435-1454.