Short- to Mid-Term Clinical and Radiological Results of Selective Laser Melting Highly Porous Titanium Cup in Primary Total Hip Arthroplasty
(1) Background: The aim of this study was to evaluate short- to mid-term clinical and radiological results in patients undergoing primary total hip arthroplasty (THA) with the use of a Selective Laser Melting 3D-printed highly porous titanium acetabular cup (Jump System Traser®, Permedica Orthopaedics). (2) Methods: We conducted a retrospective study and collected prospective data on 125 consecutive patients who underwent primary THA with the use of highly porous titanium cup. Each patient was evaluated preoperatively and postoperatively with a clinical and radiological assessment. (3) Results: The final cohort consisted of 104 patients evaluated after a correct value of 52 (38-74) months. The median Harris Hip Score (HHS) significantly improved from 63.7 (16-95.8) preoperatively to 94.8 (38.2-95.8) postoperatively (p < 0.001), with higher improvement associated with higher age at surgery (β = 0.22, p = 0.025). On postoperative radiographs, the average acetabular cup inclination and anteversion were 46° (30°-57°) and 15° (1°-32°), respectively. All cups radiographically showed signs of osseointegration with no radiolucency observed, or component loosening. (4) Conclusions: The use of this highly porous acetabular cup in primary THA achieved excellent clinical, functional, and radiological results at mid-term follow-up. A better clinical recovery can be expected in older patients. The radiological evaluation showed excellent osseointegration of the cup with complete absence of periprosthetic radiolucent lines.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:13 |
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| Enthalten in: |
Journal of clinical medicine - 13(2024), 4 vom: 08. Feb. |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Familiari, Filippo [VerfasserIn] |
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| Links: |
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| Anmerkungen: |
Date Revised 27.02.2024 published: Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.3390/jcm13040969 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM368882594 |
|---|
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| 245 | 1 | 0 | |a Short- to Mid-Term Clinical and Radiological Results of Selective Laser Melting Highly Porous Titanium Cup in Primary Total Hip Arthroplasty |
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| 520 | |a (1) Background: The aim of this study was to evaluate short- to mid-term clinical and radiological results in patients undergoing primary total hip arthroplasty (THA) with the use of a Selective Laser Melting 3D-printed highly porous titanium acetabular cup (Jump System Traser®, Permedica Orthopaedics). (2) Methods: We conducted a retrospective study and collected prospective data on 125 consecutive patients who underwent primary THA with the use of highly porous titanium cup. Each patient was evaluated preoperatively and postoperatively with a clinical and radiological assessment. (3) Results: The final cohort consisted of 104 patients evaluated after a correct value of 52 (38-74) months. The median Harris Hip Score (HHS) significantly improved from 63.7 (16-95.8) preoperatively to 94.8 (38.2-95.8) postoperatively (p < 0.001), with higher improvement associated with higher age at surgery (β = 0.22, p = 0.025). On postoperative radiographs, the average acetabular cup inclination and anteversion were 46° (30°-57°) and 15° (1°-32°), respectively. All cups radiographically showed signs of osseointegration with no radiolucency observed, or component loosening. (4) Conclusions: The use of this highly porous acetabular cup in primary THA achieved excellent clinical, functional, and radiological results at mid-term follow-up. A better clinical recovery can be expected in older patients. The radiological evaluation showed excellent osseointegration of the cup with complete absence of periprosthetic radiolucent lines | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Harris hip score (HHS) | |
| 650 | 4 | |a SLM 3D-printed highly porous titanium acetabular cup | |
| 650 | 4 | |a bone sclerosis | |
| 650 | 4 | |a heterotopic ossifications | |
| 650 | 4 | |a highly porous titanium | |
| 650 | 4 | |a osseointegration | |
| 650 | 4 | |a primary total hip arthroplasty | |
| 650 | 4 | |a radiolucency | |
| 650 | 4 | |a selective laser melting (SLM) | |
| 700 | 1 | |a Barone, Alessandro |e verfasserin |4 aut | |
| 700 | 1 | |a De Gori, Marco |e verfasserin |4 aut | |
| 700 | 1 | |a Banci, Lorenzo |e verfasserin |4 aut | |
| 700 | 1 | |a Palco, Michelangelo |e verfasserin |4 aut | |
| 700 | 1 | |a Simonetta, Roberto |e verfasserin |4 aut | |
| 700 | 1 | |a Gasparini, Giorgio |e verfasserin |4 aut | |
| 700 | 1 | |a Mercurio, Michele |e verfasserin |4 aut | |
| 700 | 1 | |a Calafiore, Giuseppe |e verfasserin |4 aut | |
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