# K131986: Corin Minihip Stem

- Pathway: 510(k) (Traditional)
- Applicant: Corin USA
- Decided: Dec 16, 2013 after 171 days
- Product code: LZO (Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented)
- Device class: 2
- Regulation: 21 CFR 888.3353
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 12 generations back to K810258 (1981). 139 ancestors in all.
3 later devices descend from it; 1 cites it directly.
0 of 142 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K083312: Minihip Stem, Corin USA (2010) Summary page 2.
- K111046: Corin Minihip Femoral Stem, Corin USA (2011) Summary page 1.
- K130343: Corin Trinity Acetabular System with Extra-Long Heads, Corin USA (2013) Summary page 2.

## Most influential descendants
- K201657: Corin Ltd. Hip Products: Trinity™ Acetabular System, Trinity™ PLUS Acetabular Shell, MetaFix™ Hip System, TriFit™ CF and TS Hip Systems, TaperFit™ Hip System, Revival™ Modular Hip System, MiniHip™, Trinity™ Dual Mobility, MobiliT, BiPolar-i, OMNI MOD™ Hip System, OMNI K1 and K2 Hip Systems, OMNI Bipolar Heads, Corin Biolox Delta Ceramic Heads, OMNI Delta Ceramic Heads (2021), 2 descendants of its own
- K241472: Icona Hip Stem (2024), 1 descendant of its own
- K261576: Icona Hip Stem (2026), 0 descendants of its own

## Indications for use
The indications for the MiniHip Stem as a total hip arthroplasty include: Non-inflammatory degenerative joint disease including osteoarthritis and avascular necrosis Rheumatoid arthritis Correction of functional deformity Development dysplasia of the hip (DDH) and congenital dysplasia of the hip (CDH) The MiniHip Stem is indicated for cementless use only.

Source page: https://510kreport.com/device/K131986
Methodology: https://510kreport.com/methodology