Science News for May 28, 2023

Optimal minimally invasive surgery for gastric cancer: robotic versus laparoscopic techniques

A recent study compared robotic and laparoscopic surgery for gastric cancer, finding that robotic surgery has superior short-term outcomes but comparable long-term results. The authors suggest considering 3D/4K displays over traditional 2D displays as a more favorable alternative for those without robotic capabilities.

SourceKeAi Communications Co., Ltd.·JournalIntelligent Surgery·TypeCommentary/editorial·DateMay 28, 2023

Study results prompt call for medicinal cannabis policy evaluation

A New Zealand study found that 96% of participants reported improved conditions after using cannabis therapeutically. The study suggests that medicinal cannabis products could have a role in treating chronic pain and other conditions refractory to treatment by conventional means.

SourceUniversity of Otago·JournalDrugs Habits and Social Policy·TypeSurvey·DateMay 28, 2023

Disc-on-a-chip technology promises new strides in back pain research

Biomedical engineers at UTS have developed an intervertebral disc-on-a-chip, a precision-engineered toolbox for low back pain studies. The device simulates the complex mechanobiology of native tissue, enabling accurate evaluation of experimental methods for treatment or regeneration.

SourceUniversity of Technology Sydney·JournalTrends in Biotechnology·TypeComputational simulation/modeling·DateMay 28, 2023