Case Studies

A Breakthrough Approach to Pelvic Fixation & Fusion 3

“The Bedrock technique has provided me an effective solution to manage my deformity patients with concomitant SI joint pain.”

Robert Eastlack, MD *Consultant for SI-BONE Inc.
Provider
Robert Eastlack, MD.*
Speciality
Orthopedic Surgeon
Facility
Mayo Clinic
Bio

Professor and Head, Division of Spine Surgery Co-Director, 
Spine Surgery Fellowship  Fellowship: Mayo Clinic, Rochester, MN Residency: University of San Diego Medical Center, San Diego, CA  Medical School: Baylor College of Medicine, Houston, TX Robert Eastlack, MD, is an orthopedic surgeon and a fellowship-trained  
spine specialist who focuses on minimally invasive and complex deformity reconstruction, as well as cervical spine reconstruction and deformity correction.

Logo scripps

Case Details

Condition
Spinopelvic Fixation
Patient
63 yo female

Congentical Deformity Revision Spinal Surgery

Patient History:
  • 63 yo female with diabetes mellitus
  • Congenital lumbar scoliosis and degenerative spondylolisthesis L4-5
  • Prior surgery for cervical myelopathy
  • Prior T10-pelvis fusion with S2AI screws
  • Prior L4-5 TLIF
  • Loosening of pelvic fixation and broken rod first evident 2 years post operatively
  • Severe back and buttock pain, diminished walking tolerance and spinal deformity
  • Bilateral SI joint pain confirmed with physical exam/diagnostic injections
Inline eastlack 01
Inline eastlack 01
Inline eastlack 02 Index Operation
Inline eastlack 02 Index Operation
Surgical Treatment:
  • Revision lumbo-pelvic fixation with bilateral S2AI screws, kickstand rod on Right
  • Bilateral iFuse 3D implants in the Bedrock® trajectory to supplement spinopelvic fixation and provide permanent SI joint stabilization/ fusion
Inline eastlack 03 Teardrop view
Inline eastlack 03 Teardrop view
Inline eastlack 04 Outlet view
Inline eastlack 04 Outlet view
PostOp:1,2
  • Resolution of lumbosacral and SI joint pain
  • Standing and walking tolerance improved with 5-point VAS improvement (7/10 to 2/10) at 3-month follow-up

1Multilevel deformity constructs have been performed for many years. Reported outcomes reflect entirety of the procedure and cannot be attributed to a single component. This case study represents a single patient’s experience and results may vary.
2Clinical results consistent with early SILVIA (NCT04062630) trial outcomes. SI-BONE data on file.

Healthcare professionals should refer to the Instructions For Use for indications, contraindications, warnings, and precautions at https://si-bone.com/label.  

There are potential risks associated with iFuse procedures. They may not be appropriate for all patients and all patients may not benefit.
For information about the risks, visit https://si-bone.com/risks

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