EuroPainClinicsStudy IX

Device Epiduroscop, procedure mecahnical lysis, laser, radiofrequency + drug administration into the epidural space (corticosteroid methylprednisolone acetate 80mg and solution of hyaluronidase 150 I.U. in 10mL of saline) Follow-up: before procedure, 6 months and 12 months after procedure

"Device Racz catheter, two procedures during clinical trial observation~* First procedure after enrolment into the study mechanical lysis and drug administration into the epidural space (corticosteroid methylprednisolone acetate 80mg and solution of hyaluronidase 150 I.U. in 10mL of saline)~* Second procedure after 6 months mechanical lysis + drug administration into the epidural space (corticosteroid methylprednisolone acetate 80mg and solution of hyaluronidase 150 I.U. in 10mL of saline)"

"Technique Caudal epidural block~Three procedures during clinical trial observation :~* First procedure after enrolment into the study drug administration into the epidural space (corticosteroid methylprednisolone acetate 80mg and solution of hyaluronidase 150 I.U. in 10mL of saline)~* Second procedure after 4 months drug administration into the epidural space (corticosteroid methylprednisolone acetate 80mg)~* Third procedure after 8 months drug administration into the epidural space (corticosteroid methylprednisolone acetate 80mg)"