Cemented Hip Joint Cup - type 02/II
1 / 12Páginas

Cemented Hip Joint Cup - type 02/II Cemented Acetabular Hip Joint Components

Implant Description Surgical Technique Instrumentation Set Catalogue This publication should serve as an surgical manual for implanting the concrete implant and instrumentation set. For reasons of brevity is focused only on the matter of implanting the given type of endoprosthesis, and it assumes that the surgeon in charge and other personnel are fully acquainted with the general rules for the replacement of a hip joint. The aim of the publication is to allow doctors and suture nurses rapid acquaintance with and correct use of the individual elements of the instrumentation set in order that...

The cemented cup of the type 02/II has been designed on the basis of the latest findings concerning methods of cement fixing and experience with previous types of cup. For correct function of the cup it is essential for the layer of cement to be of equal thickness on the entire interface between the surface of the polyethylene cup and the prepared acetabulum and for it to be well compressed and forced into the osseous bed and the grooves on the surface of the cup which secure the cup against rotation and movement in the acetabulum. The external shape of the cup consists of a spherical...

Implant Description Surgical Technique Instrumentation Set Catalogue Example of supplied templates for comparison with x-ray Cemented hip joint cup - type 02/II Standard Enlarged by 20% for comparison with x-ray Cemented hip joint cup - type 02/II Ofset Ø44/28 Ø54/28 Enlarged by 20% for comparison with x-ray

Conversion tables of cups of original option - type 02 and new option - type 02/II (Crosslinked) ORIGINAL OPTION

Implant Description Surgical Technique Instrumentation Set Catalogue Surgical technique 1. After the removal of large edge osteophytes we prepare the acetabulum using an acetabular reamer under the angle of 45° from the longitudinal axis of the patient and at 10° to 15°in the anteverse. Transversal level Vertical line 2. After the preparation of the acetabulum using the reamer we create anchorage holes (preferably 4) for the bone cement using a drill for the anchorage holes in the acetabulum.

3. We insert the bone cement, formed into the shape of the cup, into the prepared acetabulum and then we introduce the cup with centralizers. Their spacing ensures an equal layer of bone cement over the entire surface of the cup. In the frontal level the cup must close with the horizontal line an angle of 45°. The horizontal measuring shoulder of the inserting instrument, which is parallel with the operating table and longitudinal axis of the patient, simplifies this centring for us. Transversal level 4. We center the cup at 10° to 15° in the anteversion. The angle gauge on the vertical...

Implant Description Surgical Technique Instrumentation Set Catalogue

Dimensions of reamers necessary for implantation of cemented hip joint cup of the type 02/II Diameters of acetabular reamers Dimensions of cups Standard The diameters of the reamers correspond to the external diameter of the cup, which is shown on the packaging.

Implant Description Surgical Technique Instrumentation Set Catalogue Material: Cup - low-pressure high-molecular polyethylene - UHMWPE highly crosslinked (ISO 5834-2C) Centralizer - Polymethyl-methacrylate (PMMA) Diagnostic ring, diagnostic peg - stainless steel (ISO 5832-1) Note: The modification (crosslinking) UHMWPE is performed according to own patented procedure and should ensure a reduction in the abrasion of UHMWPE wear in vivo by approximately from 70 to 80%.

Combining Cup 02 with Other BEZNOSKA Implants Metal head Poldi Stem Cobalt head Ceramic head TRIO Stem Cemented Revision Stem