Summary

This study will evaluate de-identified (anonymous) data in subject medical charts to review the clinical outcomes of various treatment approaches in the treatment of chronic pain.

Age: 18 Years and older

Gender: All

Start Date: 04/03/2012

Primary Completion Date (Estimated): 12/01/2030

Study Completion Date (Estimated): 12/01/2030

Accepts Healthy Volunteers: No

Trial Purpose and Description

This study is a retrospective, multi-center, de-identified patient data review. The study will include multiple independent cohorts to evaluate clinical outcomes in different subgroups.

Eligibility Criteria

Age: 18 Years and older

Gender: All

Accepts Healthy Volunteers: No

Key inclusion criteria:

* Previously treated with or eligible for use with Boston Scientific Systems

* 18 years of age or older at the start of Baseline