Fig. 1
From: The time-dependent effects of bipolar radiofrequency energy on bovine articular cartilage
a Groups at the medial and lateral distal bovine femoral condyles. The 0-s group, treated with bRFE for 0 s; the 10-s group, treated with bRFE for 10s; the 20-s group, treated with bRFE for 20 s; the 30-s group, treated with bRFE for 30 s; the 40-s group, treated with bRFE for 40 s; the 50-s group, treated with bRFE for 50 s. b Medial and lateral distal bovine femoral condyles before RFE treatment. c Medial and lateral distal bovine femoral condyles after RFE treatment