Adjacent Segment Disease (ASD) & Biomechanical Comparison

The primary long-term clinical challenge following spinal fusion surgery is Adjacent Segment Disease.

Read more >

Beyond Spinal Fusion Surgery:

The Patient’s Guide to Motion-Preserving Disc Replacement Surgery

A comprehensive clinical and biomechanical guide for patients evaluating spinal fusion, discectomy, and artificial disc replacement (ADR / TDR).

This guide provides prospective spine surgery patients with the critical biomechanical, clinical, and anatomical knowledge required to evaluate modern motion-preserving surgical options versus traditional fusion procedures.

Read more >

Fusion Surgery or Disc Replacement – The Fork in the Road

Read more >

The Mechanical Fallacy of Spinal Fusion Surgery

Read more >

The Legacy of 1960s Surgical Models

Read more >

Adjacent Segment Disease (ASD) & Biomechanical Comparison

Read more >

The Evolution of Artificial Disc Replacement

Read more >

Implant Architectures & Materials

Read more >

Patient Self-Advocacy & Essential Questions for Your Surgeon

Read more >

Meet Dr. Karsten Ritter-Lang – Orthopedic Surgeon – Trama Surgeon – Medical Director

As one of the worlds first Disc Replacement surgeons Dr. Ritter-Lang has the experience to properly evaluate each patients situation.

With all the options available the solutions he can offer will give you the best chance of a successful surgery outcome.

Start Your Free MRI Review Now > >

Meet Jim | Patient Consultant | Disc Replacement L4-5 | April 2003
After years of suffering, I avoided fusion, discovered Disc Replacement,
went to Dr. Ritter-Lang and had a wonderful experience.

Jim Rider – Learn more >