BESS disc rupture L5S1 Rt Axillar

############################# Video Source: www.youtube.com/watch?v=dOnT1GvU94c

9'o clock ; S1, 3' o clock ; L5 12'o clock ; medial 6'o clock ; lateralBESS, biportal endoscopic spinal surgery, L5/S1 disc rupture, Rt, axillar...

video, sharing, camera phone, video phone, free, upload
#############################