# K990160: Microtac-Bone Anchor System

- Pathway: 510(k) (Special)
- Applicant: Influence, Inc.
- Decided: Feb 16, 1999 after 28 days
- Product code: MBI (Fastener, Fixation, Nondegradable, Soft Tissue)
- Device class: 2
- Regulation: 21 CFR 888.3040
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K920213 (1992). 4 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K964953: IN-Tac Bone Anchor System, Influence, Inc. (1997) Summary page 1.

## Most influential descendants
- K992277: Stapletac Bone Anchor System (1999), 0 descendants of its own

## Indications for use
The MicroTac Bone Anchor System is intended for soft tissue fixation to the pubic bone by means of bone anchors threaded with sutures. It is indicated for cystourethropexy and vaginal sling procedures for the treatment of stress type (female) urinary incontinence resulting from urethral hypermobility and/or intrinsic sphincter deficiency.

Source page: https://510kreport.com/device/K990160
Methodology: https://510kreport.com/methodology