SAI · Class II · 21 CFR 888.3020

FDA Product Code SAI: Ankle Fusion Cage

Intended For Use As An Accessory To A Tibiotalocalcaneal Intramedullary (im) Rod As Part Of A Fusion Construct For Failed Ankle Arthrodesis Or Failed Ankle Arthroplasty. Not Intended For Standalone Use.

Leading manufacturers include 4Web Medical, Inc. and Restor3D, Inc..

2
Total
2
Cleared
331d
Avg days
2024
Since
Stable submission activity - 1 submissions in the last 2 years
Review times improving: avg 228d recently vs 434d historically

FDA 510(k) Cleared Ankle Fusion Cage Devices (Product Code SAI)

2 devices
1–2 of 2

About Product Code SAI - Regulatory Context

510(k) Submission Activity

2 total 510(k) submissions under product code SAI since 2024, with 2 receiving FDA clearance (average review time: 331 days).

Submission volume has remained relatively stable over the observed period, with 1 submissions in the last 24 months.

FDA Review Time

Recent submissions under SAI have taken an average of 228 days to reach a decision - down from 434 days historically, suggesting improved FDA processing for this classification.

SAI devices are reviewed by the Orthopedic panel. Browse all Orthopedic devices →