Eligible patients will not receive any financial reimbursement. It will be stressed to prospective subjects that participation in the research will have no implications on their treatment in the hospital, or the relationship with their current healthcare providers. The patients will be advised that they may unconditionally revoke their consent at any given time during participation without repercussion on future care. For the first month after the procedure, patients will be instructed not to change their previously prescribed analgesic medications. All patients will be made aware of this guideline prior to study participation. After the first month follow-up visit, the prescribed doses of any analgesics will be increased or decreased in regard to the pain intensity of the patient. Patients who will have increments in analgesic medication or who will be elected for alternative treatments will be considered treatment failure. Data collected during the experiment will be kept in a secure location and will be shredded after the project's completion. All information regarding patients treatment both inside and outside of the project will be kept in the utmost of confidentiality, respecting both legal and ethical constraints.