SMR Resection

SMR Resection

SMR Resection

Product catalog summary
Introduction
This document provides technical information on the SMR Resection system by Gruppo Bioimpianti, intended for medical professionals, particularly surgeons. It includes product specifications, operating techniques, and references.

Product Information
The SMR Resection system is designed for limb salvage surgery, particularly in cases of bone tumors. It consists of three modular components: a proximal component, a distal component, and a locking screw. The system allows for intraoperative customization to meet specific surgical needs.

Materials
The components are made from Titanium alloy Ti6Al4V Grade 5 ELI, known for its biocompatibility and mechanical strength. The proximal component features a corundum-abraded surface to enhance bone anchorage.

Specifications
  • Proximal Component: Available in seven lengths (75-200mm) with a 135° neck-shaft angle.
  • Distal Component: Available in four diameters (12-16mm) and three lengths (140-180mm).
  • Assembly: Components are assembled using a "Morse taper" and secured with a locking screw.
  • Cylindrical Spacer: Optional 50mm spacers can be added for longer resections.


Indications and Contraindications
The SMR Resection stem is indicated for proximal femur cancer, including primary malignant tumors, metastatic tumors, and certain benign tumors. Contraindications include infections, osteoporosis, and inadequate bone stock, among others.

Operating Technique
The procedure involves placing the patient in a lateral decubitus position, measuring the resection specimen, and preparing the medullary canal. The implant is cemented, and trial reductions are performed to ensure proper length and stability. The components are assembled and secured, with optional spacers used as needed.

References
The document cites several studies and articles related to chemotherapy, bone replacement, and limb salvage surgery.

Conclusion
The SMR Resection system offers a versatile and customizable solution for limb salvage surgery, with a focus on stability and functionality.
See more

Catalog excerpts

SMR Resection-1

Web site Use the QR-Code to visit Gruppo Bioimpianti website IFU Use the QR-Code to view complete product informations, including instructions for use, indications and contraindications, precautions and warnings PRODUCT INFORMATION REFERENCES 1) Rosen G., Murphy H.L., Huvos A.G., Gutierrez M., Marcove R.C., “Chemotherapy, en bloc resection, and prosthetic bone replacement in the treatment of osteogenic sarcoma” Cancer 1976 Jan.; 37(1):1-11 2) Lewis M.M., Chekofsky K.M. “Proximal femur replacement for neoplastic disease” Clin: Orthop. 1982 Nov.-Dic.; (171): 72-9 3) Bacci G., Picci P., Ferrari S., Ruggeri P., Casadei R., Tienghi A., Brach del Prever A., Gherlizzoni F., Mercuri M., Monti C. “Primary chemotherapy and delayed surgery for non metastatic osteosarcoma of the extremities” Cancer 1993 Dec..; 72(11):3227-3238 4) Kabukcuoglu Y., Grimer R.J. Tillmann R.M., Carter S.R. “Endoprosthetic replacement for primary maligmant tumors of the proximal femur” Clin. Orthop. 1999 Jan.; (358):8-14 5) HSU RW, Sim F.H., Urao E.Y. “Reoperation results after segmental prosthetic replacement of bone and joint for limb salvage” J Arthroplasty 1999 Aug.;14(5):519-26 OPERATING TECHNIQUE This surgical technique is exclusively intended for medical professionals, especially physicians and surgeons. This document does not constitute medical advice, it does not dispense medical recommendations and it does not convey any diagnostic or therapeutic information. Informations and techniques presented in this document were compiled by a team of medical experts and Gruppo Bioimpianti’s specialists; however Gruppo Bioimpianti excludes any liability for improper use of informations. For any information or enquires about this publication or anything else, contact GRUPPO BIOIMPIANTI. Via Liguria 28, 20068 Peschiera Borromeo (Milan) Italy Tel. +39 02 51650371 - Fax +39 02 51650393 [email protected]

 Open the catalog to page 1
SMR Resection-2

MODULAR RESECTION STEM Limb salvage surgery is today a reliable option in the management of bone tumors. Goals of proximal femur replacement are preservation of limb length, restoration of appropriate hip center, and achievement of satisfactory stability throughout a functional range of motion. The Modular Resection Stem SMR Resection combines simplicity and versatility providing a wide range of recostructive options. The system consists of three modular basic elements: • Proximal component (135° neck - shaft angle); • Distal component; • Locking screw; The modularity allows intraoperative assembly...

 Open the catalog to page 2
SMR Resection-3

CYLINDRICAL SPACER MATERIALS Titanium alloy Ti6Al4V Grade 5 ELI (ISO 5832-3), which ensures excellent bio-compatibility and mechanical strength. The surface finish of the proximal component is obtained by abrasion with corundum to increase the contact surface and thereby improve prosthesis-bone anchorage. An additional component can be added to the system: the 50mm cylindrical spacer. Spacers can be used, for a maximum of two pieces, with proximal components longer than or equal to 175mm. In this way, longer stem lengths (225, 250, 275, 300mm) can be achieved and even longer resections can be...

 Open the catalog to page 3
SMR Resection-4

SMR RESECTION INSTRUMENT CODES INDICAZIONI: The SMR Resection stem is indicated in cancer of the proximal femur. In particular: primary malignant bone tumors not involving important neurovascular structures; metastatic tumors; benign bone tumors that have a considerable expansion in the soft tissues (stage 3) or pathological fracture. This stem is indicated for cemented implants. CONTRAINDICATIONS: The hip joint surgery is absolutely contraindicated in cases of: systemic or local infection, sepsis, and osteomyelitis. It is relatively contraindicated in case of: Osteoporosis; Patient uncooperative...

 Open the catalog to page 4

All Gruppo Bioimpianti catalogs and technical brochures

  1. DPO Plates

    6  Pages

  2. KORUS SYSTEM

    7  Pages

  3. FIN SYSTEM

    12  Pages

  4. SMR 100'S

    16  Pages

  5. SMR

    10  Pages

  6. 2020 K-MOD

    16  Pages

  7. K-MOD REV

    8  Pages

  8. VET LINE

    18  Pages

  9. K-MONO

    10  Pages

  10. Evo-Nail PLUS

    28  Pages

  11. Spherus

    4  Pages

  12. K-MOD

    3  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.