NATURAL-KNEE II SYSTEM— 510(k) K936159
Substantially Equivalent for Some IndicationsIntermedics Orthopedics
FDA 510(k) clearance K936159 for NATURAL-KNEE II SYSTEM, Substantially Equivalent for Some Indications on 1995-05-22. Applicant: Intermedics Orthopedics. Device class: 2.
Clearance details
- Applicant
- Intermedics Orthopedics
- Product code
- Code JWH
- Device class
- Class 2
- Regulation
- 21 CFR 888.3560
- Advisory panel
- Orthopedic
- Date received
- Decision date
- Decision
- Substantially Equivalent for Some Indications
- Clearance type
- Traditional
- Location
- Austin, TX, US
Recent devices under product code JWH
view allMore clearances from Intermedics Orthopedics
view allAdverse events under product code JWH
product code JWH- Death
- 26
- Injury
- 51,564
- Malfunction
- 9,725
- Other
- 9
- Total
- 61,324
Source: openFDA MAUDE database, through . Counts aggregate all devices under this product code, not just this specific clearance. Reports are submissions to FDA, not validated events. Search MAUDE directly →
Recalls naming K936159
K-number listed on FDA's recall record- Z-1033-2018 — NP FEM LT SZ0 NATURAL-KNE NP FEM RT SZ0 NATURAL-KNE NP FEM LT SZ2 NATURAL-KNE NP FEM RT SZ2 NATURAL-KNE NP FEM LT SZ3 NATURAL-KNE The Natural-Knee II System with Cancellous-Structured Titanium (CSTi) Porous Coating
- Z-0839-2016 — NKII CSTI Porous Femoral NKII NP Femoral prosthesis, knee, patellofemorotibial, semi-constrained, cemented, polymer/metal/polymer variou sizes Product Usage "" The Natural-Knee II System with Cancellous-Structured Titanium (CSTi) Porous Coating is indicated for uncemented or cemented use in skeletally mature individuals with intact medial and lateral collateral ligaments undergoing primary surgery for rehabilitating knees damaged as a result of Noninflammatory Degenerative Joint Disease (NIDJD) or Inflammatory Joint Disease (IJD). " The Natural-Knee II primary components without CSTi Porous Coating, all posterior stabilized and revision components, the N-K II Constrained Knee System, the modular cemented tibial baseplate, and the revision stem and revision fluted stem are indicated for cemented use only in skeletally mature individuals with conditions of Noninflammatory Degenerative Joint Disease (NIDJD) or Inflammatory Joint Disease (IJD), correctable valgus-varus deformity and moderate flexion contracture, or failed previous surgery where pain, deformity or dysfunction persists. When the primary or N-K II Constrained Knee System components are used, the medial and collateral ligaments must be intact. " The Natural-Knee II Durasul polyethylene components are indicated for patient conditions of noninflammatory degenerative joint disease (NIDJD), e.g., avascular necrosis, osteoarthritis, and inflammatory degenerative joint disease (IJD), e.g., rheumatoid arthritis; correctable valgus-varus deformity and moderate flexion contracture; those patients with failed previous surgery where pain, deformity, or dysfunction persists; and revision of previously failed knee arthroplasty. These devices are intended for cemented use only in the United States."
- Z-1249-2014 — Natural-Knee¿ N-K II DOMED ALL-POLY PAT, SZ0 N-K II DOMED ALL-POLY PAT, SZ1
- Z-1262-2014 — Natural-Knee¿ II System: POLY ULTRA TIB LT SZ00/9M POLY ULTRA TIB LT SZ0/9MM POLY ULTRA TIB LT SZ0/19M POLY ULTRA TIB RT SZ0/13M POLY ULTRA TIB RT SZ0/16M ALL POLY ULTRA TIB LT SZ1 ALL POLY ULTRA TIB RT SZ1 ALL POLY ULTRA TIB LT SZ2 ALL POLY ULTRA TIB LT SZ2 ALL POLY ULTRA TIB RT SZ2 ALL POLY ULTRA TIB LT SZ3 ALL POLY ULTRA TIB RT SZ3 ALL POLY ULTRA TIB RT SZ5
- Z-0075-2014 — Natural-Knee¿ Flex Femoral Component. Provides increased flexion capability.
- Z-0078-2014 — Natural-Knee¿ II Femoral Component
Matched by K-number from FDA's Recall Enterprise System record (openFDA device/recallk_numbers) — these recalls explicitly list K936159.
Data sourced from openFDA. This site is unofficial and independent of the FDA.