# K030733: Mayo Conservative Hip Prosthesis, Model 8026 Series

- Pathway: 510(k) (Traditional)
- Applicant: Zimmer, Inc.
- Decided: May 1, 2003 after 52 days
- Product code: LPH (Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented)
- Device class: 2
- Regulation: 21 CFR 888.3358
- Recalls of this device: 2 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K850055 (1985). 14 ancestors in all.
296 later devices descend from it; 8 cite it directly.
0 of 310 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K943230: Mayo Hip Prosthesis, Mayo Clinic (1997) Summary page 1.
- K964769: Versys Hip System--Fiber Metal Taper Hip Prosthesis, Zimmer, Inc. (1997) Summary page 1.
- K980711: Harris/Galante Porous (HGP) Hip Prosthesis with Calcicoat Ceramic Coating, Zimmer, Inc. (1998) Summary page 1.

## Most influential descendants
- K040191: Bicontact Hip Stem and Femoral Head (2004), 267 descendants of its own
- K042344: Excia Total Hip System (2005), 198 descendants of its own
- K043079: Bicontact Hip System with U-Cap (2004), 166 descendants of its own
- K093472: Trinity Acetabular System (2010), 117 descendants of its own
- K110087: Corin Trinity Acetbular System with Hxlpe Liners (2011), 109 descendants of its own

## Recalls of this device
- Aug 2, 2006 · Not classified · Z-1474-06: Lack of assurance of proper metal fatigue strength due to a metal grain structure anomaly.
- Aug 2, 2006 · Not classified · Z-1475-06: Lack of assurance of proper metal fatigue strength due to a metal grain structure anomaly.

## Indications for use
The M A YO Conservative Hip Prosthesis is indicated for cementless use in skeletally mature individuals undergoing primary surgery for total hip replacement. Diagnostic indications include severe hip pain and disabilities due to rheumatoid arthritis, osteoarthritis, traumatic arthritis, polyarthritis, slipped capital femoral epiphysis, fused hip, fracture of the pelvis, and diastrophic variant.

Source page: https://510kreport.com/device/K030733
Methodology: https://510kreport.com/methodology