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Full-Text Articles in Biomedical Engineering and Bioengineering
A Revolutionary Approach To Transsphenoidal Surgery: The Pedg, Paidamoyo Ewing, Lavonia Duncan, Giselle Perkowski, Erendira Garcia Pallares
A Revolutionary Approach To Transsphenoidal Surgery: The Pedg, Paidamoyo Ewing, Lavonia Duncan, Giselle Perkowski, Erendira Garcia Pallares
Honors Theses
Approximately 1500 pituitary tumors diagnosed each year are tough textured microadenomas found mainly in patients aging from 55-80 [1]. Tough textured tumors in the pituitary gland can cause hormonal imbalances and vision changes. For our Capstone Project, we focused on designing an endonasal device, the Pituitary Endonasal Deep Grasper (PEDG), that improves the efficiency of tough textured pituitary tumor removal by improving upon various mechanisms in Transsphenoidal Surgery including rotation, tip grasping, suction, and handle control. Our device contains a comfortable handle that allows for better control and precision during the procedure. We designed a grasping mechanism that is strong …
The Theia Soteria: Alternative Design For Safer Initial Entry During Laparoscopic Procedures, Kayla Dubois, Patrick Ryan, Madelyn Joanis
The Theia Soteria: Alternative Design For Safer Initial Entry During Laparoscopic Procedures, Kayla Dubois, Patrick Ryan, Madelyn Joanis
Honors Theses
Laparoscopic procedures account for 15 million surgeries worldwide [1], with the initial entry into the peritoneal cavity accounting for 33-50% of all major laparoscopic complications [7]. This initial entry is the most dangerous as surgeons must enter the cavity using a sharp object with no visibility and space between the outer surface of the cavity and internal tissues. During the initial entry into the peritoneal cavity, the patients undergoing laparoscopic procedures are at a high risk for damage to internal organs and vasculature, necessitating the development of a device to protect these internal tissues and increase patient safety.