Safety and early results of Subchondroplasty® for the treatment of bone marrow lesions in osteoarthritis: a systematic review.

Purpose: Subchondroplasty® is a novel minimally invasive procedure for painful subchondral bone marrow lesions (BMLs). The aim of this systematic review was to characterize the clinical outcomes of the Subchondroplasty® procedure, a novel minimally invasive procedure for the treatment of BMLs. The hypothesis tested was that patients experience improvements in pain and functional outcomes following the Subchondroplasty® procedure.

Do stair climbing exercise "snacks" improve cardiorespiratory fitness?

We investigated the effect of stair climbing exercise "snacks" on peak oxygen uptake. Sedentary young adults were randomly assigned to perform 3 bouts/day of vigorously ascending a 3-flight stairwell (60 steps), separated by 1-4 h of recovery, 3 days/week for 6 weeks, or a nontraining control group ( = 12 each). Peak oxygen uptake was higher in the climbers after the intervention ( = 0.