# K133832: Klassic HD Hip System, Offset Femoral Stem, Non-Porous / Porous

- Pathway: 510(k) (Traditional)
- Applicant: Total Joint Orthopedics, Inc.
- Decided: Mar 13, 2014 after 86 days
- Product code: LPH (Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented)
- Device class: 2
- Regulation: 21 CFR 888.3358
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 9 generations back to K810258 (1981). 76 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 79 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K100445: Klassic HD Hip System, Total Joint Orthopedics, Inc. (2010) Summary page 2.
- K033664: Modification to Alloclassic Zweymuller SL Offset Femoral Stem, Centerpulse Orthopedics, Inc. (2003) Summary page 2.

## Most influential descendants
- K151440: Klassic HD Hip System (2015), 1 descendant of its own
- K171962: Klassic HD® Hip System (2017), 0 descendants of its own

## Indications for use
The Kiassic HDTh Hip System is intended for prosthetic replacement without bone cement in treatment of the following: * Patient conditions of non-inflammatory degenerative joint disease (NIDJD): avascular necrosis, osteoarthritis, ankylosis, protrusio acetabuli and painfhl hip dysplasia. * Patient conditions of inflammatory joint disease (iJD): rheumatoid arthritis. * Those patients with failed previous surgery where pain, deformity or dysfunction persists. * Revision of a previously failed hip arthroplasty. * Patients who require a total hip replacement.

Source page: https://510kreport.com/device/K133832
Methodology: https://510kreport.com/methodology