Anesthesiology
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- MiscellaneousMiscellaneous
- QHGDefect Measurement Tool2Product Code
- QLQManual Instruments Designed For Use With Total Disc Replacement Devices2Product Code
- QLRManual Instruments Designed For Use With Non-Fusion Spinous Process Spacer Devices2Product Code
- NQOProsthesis, Spinous Process Spacer/Plate3Product Code
- HTMStimulator, Osteogenesis, Electric, Battery-Operated, Invasive3Product Code
- HWFProsthesis, Ligament3Product Code
- LMLLigaments And Tendons, Synthetic3Product Code
- LMNCeramics, Calcium Triphosphate/Hydroxypatite, Non-Load Bearing Uses3Product Code
- LOEStimulator, Invasive Bone Growth3Product Code
- LOFStimulator, Bone Growth, Non-Invasive3Product Code
- LPFProsthesis, Hip, Semi-Constrained, Metal/Ceramic/Ceramic, Cemented3Product Code
- LPQStimulator, Ultrasound And Muscle, For Use Other Than Applying Therapeutic Deep3Product Code
- LWAProsthesis, Ligament, Ptfe3Product Code
- LXCMonitor, Pressure, IntracompartmentalUProduct Code
- LXYProsthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Polymer/Metal/Polymer3Product Code
- LZJProsthesis, Toe (Metatarsophalangeal), Joint, Metal/Polymer, Semi-ConstrainedUProduct Code
- MBDProsthesis, Knee, Patello/Femorotibial, Unconstrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer3Product Code
- MBJFastener, Fixation, Biodegradable, Hard Tissue3Product Code
- MBSFiller, Bone Void, Non-Osteoinduction3Product Code
- MCVSpinal Pedicle Screw, Fixation, Appliance System3Product Code
- MDIProsthesis, Rib ReplacementUProduct Code
- MJOProsthesis, Intervertebral Disc3Product Code
- MJTProsthesis, Shoulder, Humeral (Bipolar Hemi-Shoulder) Metal/Polymer, Cemented Or Uncemented3Product Code
- MOZAcid, Hyaluronic, Intraarticular3Product Code
- MPKSemi-Constrained Metal/Polymer Finger Joint ProsthesisFProduct Code
- MPWFiller, Recombinant Human Bone Morphogenetic Protein, Collagen Scaffold, Osteoinduction3Product Code
- MQOProsthetic Disc Nucleus DeviceNProduct Code
- MRAProsthesis, Hip, Semi-Constrained, Metal/Ceramic/Ceramic/Metal, Cemented Or Uncemented3Product Code
- MRWSystem, Facet Screw Spinal DeviceUProduct Code
- NBNGenerator, Shock-Wave, For Pain Relief3Product Code
- NCOImplant, Cartilage, For Articular Cartilage Repair3Product Code
- NEGFinger Semi-Constrained Pyrolytic Carbon Uncemented Prosthesis3Product Code
- NEKFiller, Recombinant Human Bone Morphogenetic Protein, Collagen Scaffold With Metal Prosthesis, Osteoinduction3Product Code
- NJLProsthesis, Knee, Patellofemorotibial, Semi-Constrained, Metal/Polymer, Mobile Bearing3Product Code
- NOXFiller, Bone Void, Synthetic Peptide3Product Code
- NRAProsthesis, Knee, Femorotibial, Unicompartmental, Semi-Constrained, Metal/Polymer, Mobile Bearing3Product Code
- NTGProsthesis, Ankle, Uncemented, Non-Constrained3Product Code
- NVRIntervertebral Fusion Device With Bone Graft, Solid-Sphere, LumbarUProduct Code
- NXTProsthesis, Hip, Semi-Constrained, Metal/Metal, Resurfacing3Product Code
- OJZFiller, Recombinant Human Bone Morphogenetic Protein, Collagen Scaffold, Osteoinduction - HdeFProduct Code
- OKDFiller, Recombinant Human Bone Morphogenetic Protein, Collagen Scaffold, Osteoinduction - Hde, Long Bone NonunionFProduct Code
- OMEExtracorporeal Shock Wave Treatment3Product Code
- OMXHigh Demand, Revision, Semi-Constrained, Pyrolytic Carbon, Uncemented Finger ProsthesisFProduct Code
- OVOProsthesis, Hip, Semi-Constrained, Ceramic-On-Metal Articulation3Product Code
- OYRFiller, Bone Void, Recombinant Platelet-Derived Growth FactorNProduct Code
- PBUBone Void Filler, SyringeNProduct Code
- PFMHemibridge SystemNProduct Code
- PGMGrowing Rod SystemUProduct Code
- PGNGrowing Rod System- Magnetic ActuationUProduct Code
- PIXElbow Joint Metal/Polymer, Constrained, Porous Coated, Uncemented ProsthesisNProduct Code
- PJYOsseoanchored Prostheses For The Rehabilitation Of Transfemoral Amputees3Product Code
- PNWProsthesis, Metatarsophalangeal Joint Cartilage Replacement Implant3Product Code
- PWGSpinal Fixation SystemNProduct Code
- QCGFiller, Bone Void, Calcium Compound, Lower Extremity Use, Use On Bone Marrow LesionsNProduct Code
- QESReherniation Reduction Device3Product Code
- QGPPosterior Ratcheting Rod SystemNProduct Code
- QHPVertebral Body Tethering SystemNProduct Code
- QNNTalus SpacerFProduct Code
- QRRFiller, Bone Void, Calcium Compound Containing Gentamicin2Product Code
- QJDAbsorbable Metallic Bone Fixation Fastener2Product Code
- QKWShoulder Joint Humeral (Hemi-Shoulder) Ceramic Head/Metallic Stem Cemented Or Uncemented Prosthesis2Product Code
- QVVMedial Knee Implanted Shock Absorber2Product Code
- QWLIntraoperative Surgical Angle Measurement Tool2Product Code
- QRUImplant, Resorbable, For Articular Osteochondral Repair3Product Code
- QWKProsthesis, Posterior Spinal Elements3Product Code
- QYQProsthesis, Total Talus Replacement With Soft Tissue Attachment Sites, MetalFProduct Code
- QZOWearable Vibration Device For Orthopedic Use2Product Code
- QZYSpinal Fusion Device With Quaternary Ammonium Compound Coating2Product Code
- QZZLimb And Joint Salvage Device With Coating For Bacteria Reduction2Product Code
- Submissions with No Product CodeMiscellaneous
- Subpart B—Diagnostic DevicesCFR Sub-Part
- Subpart D—Prosthetic DevicesCFR Sub-Part
- Subpart E—Neurological Surgical DevicesCFR Sub-Part
- Subpart E—Surgical DevicesCFR Sub-Part
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Prosthesis, Hip, Semi-Constrained, Metal/Metal, Resurfacing
- Page Type
- Product Code
- Definition
- Prosthesis, hip, semi-constrained, metal/metal, resurfacing device relieves hip pain and improves hip function by replacing the parts of the hip that have been severely damaged by degenerative joint diseases. This device is indicated for patients with degenerative joint diseases including osteoarthritis, rheumatoid arthritis, traumatic arthritis, dysplasia, or avascular necrosis and for patients who, due to their relatively younger age or increased activity level, may not be suitable for traditional total hip replacement due to an increased possibility of requiring future hip joint revision.
- Physical State
- The femoral resurfacing component and acetabular components are made of metal. These surfaces rub against each other (the bearing couple) and are made from highly-polished metal. This type of bearing couple is called a metal-on-metal bearing couple.
- Technical Method
- Prosthesis, hip, semi-constrained, metal/metal, resurfacing device has two parts: a socket in the shape of a shallow cup (acetabular component), and a cap in the form of a ball head (femoral resurfacing component). The cup replaces the damaged surface of the hip socket (acetabulum). The cap covers or resurfaces the ball-shaped bone at the top of the thigh (femoral head), and the cap has a small stem that is inserted into the top of the thighbone. The cap moves within the cup.
- Target Area
- The device is to replace the hip joint.
- Review Panel
- Orthopedic
- Submission Type
- PMA
- Device Classification
- Class 3
- GMP Exempt?
- No
- Summary Malfunction Reporting
- Eligible
- Implanted Device
- Yes
- Life-Sustain/Support Device
- No
- Third Party Review
- Not Third Party Eligible
- MAUDE Alerts
- View and Sign Up For MAUDE Alerts
No Linked CFR Text
The FDA has not linked product code NXT to any particular section of the CFR (Code of Federal Regulations). There are multiple reasons why this might be the case:
- The product code was created for a class III submission that does not follow the normal PMN or PMA path - e.g., for a device that falls under HDE (Humanitarian Device Exemption) or EUA (Emergency Use Authorization).
- The FDA has generated the product code for an existing Class III device, as a result of a PMA supplement that modifies the device in a way that it can't fit under the existing product code originally assigned
- The product code was created for internal use at the FDA, and not for classification or regulatory-related purposes.