Effect of spaceflight on the human body for the astronauts. These joint torques and muscle forces could be used in conjunction with more fundamental computational simulations of bone remodeling and muscle adaptation in order to more completely model the end effects of such countermeasures, and determine whether a proposed exercise regime would be sufficient to sustain astronaut musculoskeletal health. The second effect of weightlessness takes place in human fluids. The body is made up of 60% water, much of it intra-vascular and inter-cellular. Within a few moments of entering a microgravity environment, fluid is immediately re-distributed to the upper body resulting in bulging neck veins, puffy face
Wrist arthroscopy scapholunate ligament. The lunotriquetral shear test may also be used. Arthroscopy is until today in an experimental stage but research suggest that in the near future it will be a reasonable alternative for open surgery due to faster recovery time. For a tear in the lunotriquetral ligament, arthroscopic debridement is the prime treatment with a loss or reduction of symptoms of 78-100%. 28 to 58% of the dorsal ganglia resolve spontaneously, still some patients choose to undergo cosmetic intervention for resection of the ganglion when non-operative treatment failed. Some examples of this non-operative treatment are immobilization through a splint or