PMA supplement

P220031 S001: LimiFlex™ Dynamic Sagittal Tether

FDA PMA supplement · Normal 180 Day Track No User Fee · Empirical Spine, Inc.

Key facts

Original PMA P220031
Supplement number S001
Supplement type Normal 180 Day Track No User Fee
Reason for the supplement Postapproval Study Protocol
Trade name LimiFlex™ Dynamic Sagittal Tether
Generic name Prosthesis, spinous process tension band implant
Applicant Empirical Spine, Inc.
Product code SGK
Received date Mar 12, 2026
Decision date Apr 8, 2026

At a glance

  • No Expedited review granted
  • No Approval order on file
  • No Summary of safety and effectiveness on file

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About PMA supplements

A PMA supplement asks FDA to approve a change to a device that already holds a premarket approval: a new indication, a design or labeling change, a manufacturing site or process change.

Source: U.S. Food and Drug Administration (FDA), Premarket Approval (PMA) database · Source date:

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