Surgery for interplanetary space missions

Area of Science:

• Aerospace Medicine
• Surgical Robotics
• Space Exploration

Background:

• Current space medical capabilities are insufficient for complex surgical needs beyond Earth orbit.
• The 'stabilize-and-evacuate' model is not feasible for lunar or Martian missions.
• Human spaceflight expansion necessitates advancements in in-space surgical care.

Purpose of the Study:

• To review current research on space surgery, focusing on robotic applications.
• To identify challenges and requirements for implementing surgical robotics in space.
• To outline features of an ideal space surgery robotic system.

Main Methods:

• Review of existing literature on space surgery and surgical robotics.
• Analysis of experiments in parabolic flight and analogue environments.
• Consideration of engineering, physiological, and training challenges.

Main Results:

• Surgical skills are largely unaffected by reduced gravity with proper restraint.
• Robotic surgery has been explored in undersea habitats and limited flight studies.
• Key challenges include system constraints (size, weight, power), latency, and crew training.

Conclusions:

• Robotic surgery is a critical capability for future exploratory space missions.
• An ideal space robotic system should be compact, multifunctional, AI-driven, and adaptable.
• Continued multidisciplinary development is essential for operational readiness.