# K933738: M. Kurosaka Interference Fixation Screw

- Pathway: 510(k) (Traditional)
- Applicant: Depuy, Inc.
- Decided: Feb 23, 1994 after 204 days
- Product code: HWC (Screw, Fixation, Bone)
- Device class: 2
- Regulation: 21 CFR 888.3040
- Recalls of this device: 2 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
22 later devices descend from it; 1 cites it directly.
0 of 23 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K955733: Hyloc Interference Screw (Cannulated)/(Non-Cannulated) (1996), 21 descendants of its own
- K980440: Depuy Orthotech Phantom Sof-Thread Soft Tissue Interference Screw (1998), 20 descendants of its own
- K981670: Depuy Profile Round Head Interference Screw and Depuy Phantom Resorbable Interference Screw (1998), 18 descendants of its own
- K982662: Depuy Profile Round Head Interference Screw, Depuy Phantom Resorbable Interference Screw (1998), 17 descendants of its own
- K993073: Smart Screw Acl Models 237020, 237025, 237030, 238020, 238025, 238030, 239020, 239025, 239030 (1999), 16 descendants of its own

## Recalls of this device
- Feb 28, 2003 · Not classified · Z-0697-03: Mislabeled product: Screw length incorrectly labeled may contain a 20 mm instead of 30 mm
- Feb 28, 2003 · Not classified · Z-0696-03: Mislabeled product: Screw length incorrectly labeled may contain a 20 mm instead of 30 mm.

Source page: https://510kreport.com/device/K933738
Methodology: https://510kreport.com/methodology