NexGen ® Trabeküler Metal ™ Tibial Tepsi

Ürün Açıklaması

tm-tibial-tray-ill1

Trabeküler Metal Tibial Kaset mini arthrotomies aracılığıyla implante dizler için artan talebi karşılamak için modüler bileşenleri ile stabil fiksasyon birleştiriyor. Süngerimsi kemik benzer mekanik özellikleri ile, Trabeküler Metal Teknolojisi stabil ilk fiksasyon elde etmek için tasarlanmıştır. Ayrı artiküler yüzeyi mevcuttur Prolong ® özellikle. ile * Ve modüler bileşenleri iş giymek ve delaminasyon azaltmak için tasarlanmıştır Yüksek Çapraz bağlı polietilen, Zimmer ® Minimal İnvaziv Çözümleri ™ prosedürleri.

* Sonuçları vitro aşınma ve delaminasyon testleri klinik aşınma ile korelasyon ve mekanizmalar delaminasyon gösterilmiştir olmamıştır.

Ürün Broşürü
Indications
This device is indicated for patients with severe knee pain and disability due to:
  • Collagen disorders, and/or avascular necrosis of the femoral condyle
  • Post-traumatic loss of joint configuration, particularly when there is patellofemoral erosion, dysfunction or prior patellectomy
  • Moderate valgus, varus, or flexion deformities
  • The salvage of previously failed surgical attempts or for a knee in which satisfactory stability in flexion cannot be obtained at the time of surgery
NexGen Trabucelar Metal Tibial Trays may be used with or without bone cement (biological fixation)
Individualization of Treatment
Check the appropriate knee implant size-matching chart for component matching instructions. Mismatching may result in poor surface contact and could produce pain, decrease wear resistance, produce instability of the implant, or otherwise reduce implant life. Use only instruments and provisionals specifically designed for use with these devices to help ensure accurate surgical implantation, soft-tissue balancing, and evaluation of knee function.
Contraindications
Contraindications include:
  • Previous history of infection in the affected joint and/or local/systemic infection that may affect the prosthetic joint
  • Insufficient bone stock on the tibial surface
  • Skeletal immaturity
  • Neuropathic arthropathy
  • Osteoporosis or any loss of musculature or neuromuscular disease that compromises the affected limb
  • A stable, painless arthrodesis in a satisfactory functional position
  • Severe instability secondary to the absence of collateral ligament integrity
Total knee arthroplasty is contraindicated in patients who have rheumatoid arthritis (RA) and an ulcer of the skin or a history of recurrent breakdown of the skin because their risk of postoperative infection is greater. RA patients using steroids may also have increased risk of infection. Late infections in RA patients have been reported 24+ months postoperative.