A novel biomechanical model for reproducing and analysing the causal mechanisms of PFNA “cut-in” phenomenon

• by Kumaran Rasappan, K. Joshua, Siaw Meng Chou, Leanne Kayla Rebecca Mei-Yi Shaw, Daran Huang, Andy Yew, Ernest Beng Kee Kwek

• July 9, 2026

Clinical efficacy of manual reverse closed reduction and robot-assisted cannulated screw fixation for valgus-impacted osteoporotic femoral neck fractures in the elderly: a retrospective cohort study

• by Yuxiang Kang, Jin Qian, Kang Xu, Zhipeng Ren, Qiang Dong, Yinguang Zhang

• July 10, 2026

Side Effects: Sour Mouth, Lower BP

Acidic gum beat sugar-free at cranking out nitric oxide from beetroot juice — exactly backward from what test-tube studies predicted. Also this week: a sleep gene that ignores amyloid, and jackfruit sap moonlighting as a bone-building drug delivery system.

• by Kerri Miller

• June 23, 2026

• 7 min

Retrospective study on the treatment of osteoporotic vertebral compression fractures with alfacalcidol and percutaneous kyphoplasty

• by Sihua Jin, Zhidong Wang, Haixiang Quan, Hongming Zhou, Donghua Chen, Chunhong Jin, Chao Chen

• July 6, 2026