The Vertiflex Procedure

Superion Indirect Decompression System

Clinical Data

The Vertiflex Procedure is backed by one of the most extensive Level 1 Randomized Controlled Trials (RCT) in the industry that established long-term safety and effectiveness of the Superion Indirect Decompression System.1,2 The RCT outcomes are backed by real-world evidence from the Vertiflex Registry.3

Randomized Controlled Trial

The Vertiflex Procedure is supported by a 5-year Level 1 RCT that established our 6-7-8-9 clinical evidence:

The outcomes were sustained over the 5-year study.

The RCT demonstrated effectiveness for all types of moderate Lumbar Spinal Stenosis (LSS): Central, Lateral and Foraminal


Real-World Outcomes

The prospective Vertiflex Registry confirmed the high patient satisfaction from the RCT.
80% patient satisfaction on teal background.


Robust clinical evidence shows that Vertiflex is the Clear Choice for Moderate LSS