“…The indication for this surgery is based on neurological finding. In general, the patient predominantly either suffers from back pain associated with progression of root lesion in a lower extremity or with neurogenic claudications in the lower limbs, and shows no reaction to the full conservative therapy algorhytm (Anderson, 2000;Brinnckman et al, 1989;Brodke et al, 1997;Cloward, 1953, Hrabálek et al, 2009Paleček et al, 1994;Fischgrund et al, 1997). Furthermore, the disease is supported by graphic images of compression of the neural structures caused by degenerative lesions (Knudson, 1944;Crock, 1978;Modick et al, 1983;Sonntag and Theodore, 2000).…”