Are you in trouble for a disk herniation or protrusion  causing sciatic pain and/or back pain  and pharmacological and physical therapies are not   successful?? 

PLDD =  PERCUTANEOUS  LASER DISC  DECOMPRESSION

Pldd  according to the prof. Daniel S. J. Choy's  method can be able to solve your problem with an high percentage of success (85),  true minimal invasive procedure and very low complications rate if compared with other surgical techniquess.