DEPUY ENDURANCE CALCAR HIP PROSTHESIS
Device Facts
| Record ID | K961619 |
|---|---|
| Device Name | DEPUY ENDURANCE CALCAR HIP PROSTHESIS |
| Applicant | Depuy, Inc. |
| Product Code | JDI · Orthopedic |
| Decision Date | Jul 12, 1996 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 888.3350 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Intended Use
The Endurance Calcar Hip Prosthesis is indicated for cemented use as the femoral component in total hip arthroplasty (THA) for replacing the hip joint of patients whose hip joint has been damaged by inflammatory or non-inflammatory degenerative joint disease, fracture or the failure of a previous arthroplasty. The stem is especially suited to primary or revision cases where the calcar of the femur may be deficient and for cases of intertrochanteric fracture.
Device Story
Forged Co-Cr-Mo femoral stem for cemented total hip arthroplasty; features 2.25cm calcar platform for seating; available in one size, two lengths; design variation of existing Endurance hip stem with intermediate offset and no collar. Used by orthopedic surgeons in hospital settings for primary or revision hip replacement; addresses femoral calcar deficiency or intertrochanteric fractures. Provides structural replacement of hip joint; restores joint function.
Clinical Evidence
No clinical data provided; substantial equivalence based on design and material similarity to predicate devices.
Technological Characteristics
Material: Forged Co-Cr-Mo alloy. Design: Femoral stem with 2.25cm calcar platform, intermediate offset, collarless. Intended for cemented fixation. Class II device (21 CFR 888.3350).
Indications for Use
Indicated for patients requiring cemented total hip arthroplasty due to inflammatory/non-inflammatory degenerative joint disease, fracture, or failed previous arthroplasty. Specifically suited for primary or revision cases with deficient femoral calcar or intertrochanteric fractures.
Regulatory Classification
Identification
A hip joint metal/polymer semi-constrained cemented prosthesis is a device intended to be implanted to replace a hip joint. The device limits translation and rotation in one or more planes via the geometry of its articulating surfaces. It has no linkage across-the-joint. This generic type of device includes prostheses that have a femoral component made of alloys, such as cobalt-chromium-molybdenum, and an acetabular resurfacing component made of ultra-high molecular weight polyethylene and is limited to those prostheses intended for use with bone cement (§ 888.3027).
Predicate Devices
- DePuy Cemented Hip Stem (Endurance Hip Stem)
- DePuy AML Calcar Hip Prosthesis
Related Devices
- K954598 — OSTEONICS OFFSET HIP STEMS · Osteonics Corp. · Apr 4, 1996
- K191056 — Conformity stem, cemented · United Orthopedic Corporation · Jan 3, 2020
- K962002 — AURA HIP SYSTEM CALCAR REPLACEMENT FEMORAL STEM · Exactech, Inc. · Aug 8, 1996
- K992058 — BI-METRIC CCOCR HEAD/NECK REPLACEMENT SYSTEM · Biomet, Inc. · Jul 1, 1999
- K964704 — DEPUY/ACE MODIFIED MEDICAL ASPECT (MMA) FRACTURE STEM · Depuy, Inc. · Jan 24, 1997