{"id":5492,"date":"2020-01-01T11:15:47","date_gmt":"2020-01-01T10:15:47","guid":{"rendered":"https:\/\/www.permedica.it\/sl-selflocking\/"},"modified":"2026-04-10T10:39:06","modified_gmt":"2026-04-10T08:39:06","slug":"sl-selflocking","status":"publish","type":"post","link":"https:\/\/www.permedica.it\/en\/sl-selflocking\/","title":{"rendered":"SL – SELFLOCKING"},"content":{"rendered":"

Straight tapered
\nwedge stem<\/h2>\n

Bone sparing
\nHigh offset version
\nPress-fit with titanium porous coating<\/p>\n

Product range:<\/strong> 10 sizes (standard and lateral)
\npress-fit and cement<\/p>\n<\/div><\/div><\/div>

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The SL X-Pore<\/strong> is a straight femoral stem for cementless application which derives from the concept of the SelfLocking<\/strong> cemented stem.
\nThe thin section design promotes the prosthesis wedging itself into the medullary femoral canal and ensures stable support on the medial and lateral cortex.<\/p>\n<\/div><\/div><\/div>

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\"Stem<\/a><\/span><\/div><\/div><\/div><\/div>
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Standard and Lateral<\/p>\n

Two options are available, with different offsets to exactly reproduce the hip biomechanics.
\nThe lateralized version, with the same CCD angle, increases the offset by 6mm in sizes up to 13.75 (included); in sizes 15-20, the lateral offset is 7mm.<\/p>\n<\/div>

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X-Pore<\/strong> coating<\/p>\n

The SL X-Pore<\/strong> stems are coated in the metaphyseal region with 500 micron of plasma-sprayed porous Titanium or applied using plasma-spray technology to ensure a good primary stabilization.<\/p>\n<\/div>

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\"SL<\/a><\/span><\/div><\/div><\/div><\/div>
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Cemented version<\/p>\n

On the SelfLocking<\/strong> stem, the anterior and posterior surfaces present longitudinal grooves that favor cement anchoring both in the metaphyseal area and in the diaphyseal area, giving the implant excellent primary stability.<\/p>\n<\/div>

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\"Dettaglio_Sede<\/a><\/span><\/div><\/div><\/div><\/div>
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Taper 12\/14<\/p>\n<\/div>

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Slot for impactor<\/p>\n<\/div>

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\"Stem_SelfLocking_Duo\"<\/a><\/span><\/div><\/div><\/div><\/div>
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Smoothed distal tip<\/p>\n

The distal taper avoids the concentration of stresses in the diaphyseal area.<\/p>\n<\/div>

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MATERIALS<\/strong><\/p>\n

The SL X-Pore<\/strong> stems for cementless press-fit application are made of Titanium Aluminium Vanadium forged alloy in compliance with ISO5832\/3 Standards. The SelfLocking<\/strong>\u00a0stems for cemented application are made of highly Nitrogenized Stainless Steel forged alloy in compliance with ISO5832\/9 Standards.<\/p>\n<\/div>

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INSTRUMENTS SET<\/strong><\/p>\n

SL X-Pore and SelfLocking stems share the same instruments set.<\/strong> This, in addition to allowing the intraoperative choice between the version with and without cement, reduces the overall dimensions of the instruments. The rasps handles of the SL X-Pore \/ SelfLocking system are provided with a simple and safe coupling and are available in different designs depending on the surgical access used (posterolateral, lateral, anterior).<\/p>\n<\/div>

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<\/i>Hip Products<\/a><\/p>\n<\/div>

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