Stanford Program to Accelerate Robotic Children's Surgery

Inclusion Criteria: 1. Subject is between 6 - 21 years of age (weighing at least 15 kilograms) 2. Subject clinically diagnosed with a medical condition for which one of the study procedures is appropriate therapy and selected as the treatment of choice by the guardian and surgeon. 3. Subject without previous treatment using a robotic surgery device 4. Subject or their guardian is willing and able to provide written informed consent 5. Subject or their guardian is willing and able to comply with the study protocol requirements Exclusion Criteria: 1. Subject with uncorrected coagulopathy 2. Subject has clinical requirement for primary open operative procedure 3. Subject is ASA 4 or 5 status 4. Subject is contraindicated for general anesthesia or surgery 5. Subject is mentally handicapped or has a psychological disorder or severe systemic illness that would preclude compliance with study requirements or ability to provide informed consent 6. Subject is pregnant or suspected to be pregnant