Facts

The efficacy of the clinical products mentioned here is supported by clinical study data.

Below you find a selection of congress abstracts, oral presentations and publications about optimys short stem, the RM Pressfit cup and ceramys.

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Literature

Effect of anatomical variability on stress-shielding induced by short calcar-guided stems: automated finite element analysis of 90 femora

  • Sas A, Pellikaan P, Kolk S, Marty P, Scheerlinck TH, van Lenthe GH

  • Journal of Orthopaedic Research1, March 2019

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Literature

Sleep improvement after hip arthroplasty: a study on short-stem Prosthesis

  • Hochreiter J, Kindermann H, Georg M, Ortmaier R, Mitterer M

  • International Orthopaedics (2019)

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Literature

Short stems reproduce femoral offset better than standard stemsin total hip arthroplasty: a case-control study

  • Erivan R, Muller A-S, Villatte G, Millerioux, St, Mulliez A, Boisgard S, Descamps ST

  • International Orthopaedics (2019)

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Literature

Texture analysis of trabecular bone around RM-Pressfit cementless acetabulum in a series of 46 patients during a 5 year period

  • Coupry A, Rony L, Ducellier F, Hubert L, Chappard D

  • Orthop Traumatol Surg Res (2019)

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Literature

Effect of anatomical variability on stress-shielding induced by short calcar-guided stems: automated finite element analysis of 90 femora

  • Sas A, Pellikaan P, Kolk S, Marty P, Scheerlinck TH, van Lenthe GH

  • Journal of Orthopaedic Research1, March 2019

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Literature

Short stems in total hip replacement: evidence on primary stability according to the stem type

  • Drosos GI, Touzopoulos P

  • Hip Int. 2019
    March; 29(2): 118–127 

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Literature

Cementless short-stem total hip arthroplasty in the elderly patient – is it a safe option?: a prospective multicentre observational study

  • Gkagkalis G, Goetti  P, Mai S, Meinecke I, Helmy N, Bosson D; Kutzner KP

  • BMC Geriatrics 2019 19:112

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Literature

The Survivorship of the Uncemented Iso-Elastic Monoblock Acetabular Component at a Mean of 6-Year Follow-up

  • Snijder T, Halma J, Massier J, van Gaalen S, de Gast A

  • HHS Journal, 2018 doi.org/10.1007/s11420–018-09658-8

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Congress presentations

FP02-1315: Migration pattern of the short stem in total hip arthroplasty: RSA analysis

  • de Waard S, Sierevelt I, van der Vis H, Hoornenborg D, Kerkhoffs G M, Haverkamp D

  • ESSKA 2018

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Congress presentations

FP02-1296: Offset restoration in short and conventional stems using digital templating

  • de Waard S, Verboom T, Sierevelt I, Kerkhoffs G M, Haverkamp D

  • ESSKA 2018

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Literature

Kalkar-geführte Kurzschaft-Hüftendoprothetik
Eine Erfolgsgeschichte in der Endoprothetik?

  • Kutzner K P, Pfeil J

  • Orthopädische Nachrichten, Juni 2018, S. 10

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Literature

Creep and Wear in Vitamin E-Infused Highly Cross-Linked Polyethylene Cups for Total Hip Arthroplasty: A Prospective Randomized Controlled Trial

  • Rochcongar G, Buia G, Bourroux E, Dunet J, Chapus V, Hulet C

  • J Bone Joint Surg Am. 2018 Jan 17;100(2):107-114

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Congress presentations

Clinical Results of Total Hip Arthroplasty using Triple Tapered Short Stem for the Patient with Dysplasia

  • Harada Y, Miyasaka T, Miyagi J, Kitahara S

  • Bone & Joint; Joint Journal Orthopaedic Proceedings Supplement, 2017. 99-B(SUPP 4): p. 9-9

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Congress presentations

Revision Rate due to Dislocation in Relation to Head Size

  • Münger P, Bettführ J, Staub L, Aghayev E 

  • ISAR Congress 2017, Poster # 75

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Congress presentations

Importance of Registry Data For Young Products

  • Bettführ J, Münger P, Staub L, Aghayev E 

  • ISAR Congress 2017, Poster # 73

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Literature

Preoperative digital planning versus postoperative outcomes in total hip arthroplasty using a calcar-guided short stem: frequent valgization can be avoided 
Kutzner KP, Pfeil J, Kovacevic MP

  • Kutzner K, Pfeil J, Kovacevic M

  • Eur J Orthop Surg Traumatol (2017). doi:10.1007/s00590-017-1948-2

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Literature

Blood loss and transfusion rate in short stem hip arthroplasty. A comparative study 

  • Hochreiter J, Hejkrlik W, Emmanuel K, Hitzl W, Ortmaier R 

  • International Orthopaedics, SICOT; OI:10.1007/s00264-016-3365-2 

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Literature

Incidence of heterotopic ossification in minimally invasive short-stem THA using the modified anterolateral approach

  • Kutzner K, Hechtner M, Pfeil D, Rehbein P, Kovacevic M, Schneider M, Siebert W, Pfeil J   

  • Hip International; DOI:10.5301/hipint.5000448 

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Literature

One-stage bilateral implantation of a calcar-guided short-stem in total hip arthroplasty

  • Kutzner K, Donner S, Schneider M, Pfeil J, Rehbein P 

  • Oper Orthop Traumatol; DOI 10.1007/s00064-016-0481-5 

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Literature

Outcome of extensive varus and valgus stem alignment in short stem THA: clinical and radiological analysis using EBRA-FCA

  • Kutzner K, Freitag T, Donner S, Kovacevic M, Bieger R

  •  Arch Orthop Trauma Surg, DOI 10.1007/s00402-017-2640-z

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Congress presentations

optimys – what can we say after 5 years?

Congress presentations

Classification of short stems 

Congress presentations

Reconstruction of hip geometry using a short stem prosthesis

  • Röthlisberger M, Camenzind R, Antoniadis A, Schär M, Helmy N

  • EHS 2016

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Literature

Wertigkeit der intraoperativen Röntgenkontrolle in der primären Hüftendoprothetik

  • Loweg L, Kutzner K, Rehbein P, Stephan H, Pfeil J, Schneider M

  • OUP 2016

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Literature

Kalkar-geführte Kurzschäfte in der Hüftendoprothetik – eine Übersicht

  • Mai S, Pfeil J, Siebert W, Kutzner KP

  • OUP 2016

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Congress presentations

Incidence of postoperative periprostheticfemoral fracture in a geriatric population after short stem primary THA. A multicenter prospective case series

  • Gkagkalis G, Goetti P, Siebert W, Juch F, Pfeil J, Helmy N, Bosson D

  • EFORT 2016

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Literature

One-stage bilateral versus unilateral short-stem total hip arthroplasty: comparison of migration patterns using «Ein-Bild-Roentgen-Analysis Femoral-Component-Analysis»

  • Kutzner K, Kovacevic M, Freitag T, Pfeil D, Reichel H, Bieger R 

  • Int Orthopaedics (SICOT) 2016

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Congress presentations

Factors influencing the stem migration rate after implantation of a short-stem hip implant

  • Schär M, Fleck M, Camenzind R, Antoniadis A, Röthlisberger M, Helmy N

  • EFORT 2016

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Congress presentations

The anatomical restored femoroacetabular offset does not correlate with clinical results of a short-stem in combination with a monoblock pressfit cup for THA

  • Camenzind R, Schär M, Antoniadis A, Helmy N

  • EFORT 2016

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Congress presentations

Are there limits for a cementless short hip stem? Results after 2 year follow up

Literature

Influence of patient-related characteristics on early migration in calcar-guided short-stem total hip arthroplasty: a 2-year migration analysis using EBRA-FCA

  • Kutzner K, Kovacevic M, Freitag T, Fuchs A, Reichel H, Bieger R

  • Journal of Orthopaedic Surgery and Research 2016

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Congress presentations

The anatomical restored femoroacetabular offset does not correlate with clinical results of a short-stem in combination with a monoblock pressfit cup for THA

  • Helmy N, Antoniadis A, Schaer M, Camenzind R

  • 13th Meeting of the combined Orthopaedic Assiociations – Paper 368, Page 285

Literature

Radiographic alterations in short-stem total hip arthroplasty: a 2-year follow-up study of 216 cases

  • Kutzner K, Pfeil D,  Kovacevic M, Rehbein P, Mai S, Siebert W, Pfeil J

  • Hip International Vol. 26, Issue 3, May–Jun 2016, pp. 209–310

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Literature

2-Jahres-Ergebnisse mit dem Optimys-Kurzschaft über den direkten anterolateralen Zugang

  • Anderl C

  • Orthopädie & Rheumatologie (2015)

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Congress presentations

Philosophie des optimys Kurzschaftes und Ergebnisse

Congress presentations

Are geriatric patients good candidates for short stem total hip arthroplasty? A multicenter prospective study

  • Gkagkalis G, Siebert W, Juch F, Helmy N, Pfeil J, Bosson D

  • SGOT 2015, Abstract

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Congress presentations

THA: 108 unilateral vs. 108 bilateral implantations (in 54 patients) using a cementless short-stem – A comparison.

  • Kutzner K, Pfeil D, Kovacevic M, Rehbein P, Pfeil J

  • SICOT Meeting 2015, Abstract reference Number 39290

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Literature

Reconstruction of femoro-acetabular offset using a short stem

  • Kutzner K, Kovacevic M, Röder C, Rehbein P, Pfeil J

  • International Orthopaedics, Volume 39, July 2015

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Congress presentations

Does the preoperative CCD-angle have an impact on the outcome of a calcar guided short-stem

  • Pfeil J, Kutzner K, Pfeil D, Rehbein P

  • EFORT Meeting 2015, Abstract reference Number 1095

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Congress presentations

Radiographic alterations in short-stem total hip arthroplasty - A two year follow-up study of 216 hip replacements comparing results of 108 unilateral Vs. 54 bilateral cases

  • Kutzner K, Pfeil D, Kovacevic M, Rehbein P, Siebert W, Pfeil J

  • EFORT Meeting 2015, Abstract reference Number 1090

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Literature

Comment je pose la prothèse optimys

  • Pfeil J

  • Maitrise Orthopedique 2014

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Literature

Klinische und radiologische Ergebnisse bei simultan bilateraler Hüft-TEP-Implantation mit Kurzschaftprothese – Kurzzeitergenbisse bei 54 Patienten

  • Kovacevic M, Pfeil J

  • OUP 2014; 10: 456–461

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Congress presentations

Defining anatomic range of short stem implantation – calcarguided restoration of individual CCD-angle

  • Kovecevic M, Kutzner K, Rehbein P, Pfeil J

  • EHS 2014

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Congress presentations

Clinical outcome after total hip arthroplasty with a short hip stem in obese patients

  • Mai S, Pfeil J, Hein W, Helmy N, Bosson D, Siebert W

  • EHS 2014

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Congress presentations

Radiographic alterations in short stem total hip replacement – radiological and clinical 2 years results

  • Siebert W, Helmy N, Bosson D, Hein W, Mai S, Pfeil J

  • EHS 2014

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Congress presentations

Can obese patients be treated with a short stem? 

  • Mai S, Pfeil J, Hein W, Helmy N, Bosson D, Siebert W

  • EFORT 2014, Abstract reference Number 374

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Congress presentations

Is it possible to reproduce offset and the center of rotation with a short stem? Data of 162 consecutive cases 

  • Helmy N, Pfeil J, Siebert W, Hein W, Bosson D

  • EFORT 2014, Abstract reference Number 2329

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Literature

Biomechanics of a Short Stem: In Vitro Primary Stability and Stress Shielding of a Conservative Cementless Hip Stem

  • Bieger R, Ignatius A, Reichel H, Dürselen L

  • JOR Journal of Orthopaedic Research Month 2013

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Literature

The RM Pressfit vitamys: 5-year Swiss experience of the first 100 cups

  • Wyatt M, Weidner J, Pfluger D, Beck M

  • Hip International 2017

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Literature

Klinische und radiologische Ergebnisse bei simultan bilateraler Hüft-TEP-Implantation mit Kurzschaftprothese – Kurzzeitergenbisse bei 54 Patienten

  • Kovacevic M, Pfeil J

  • OUP 2014; 10: 456–461

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Literature

Does vitamin E-blended polyethylene reduce wear in primary total hip arthroplasty: a blinded randomised clinical trial

  • Scemama C, Anract P, Dumaine V, Babinet A, Courpied J, Hamadouche M

  • Int. Orthopaedics (SICOT) 2016

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Literature

Gegenüberstellung modularer versus Monoblockpfannen

  • Mai S

  • OUP 2016; 6: 342–347

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Literature

No effect of additional screw fixation of a cementless, all-polyethylene press-fit socket on migration, wear, and clinical outcome

  • Minten M, Heesterbeek P, Spruit M

  • Acta Orthopaedica,Volume 87, 2016 – Issue

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Literature

RM Pressfit Cup: good preliminary results at 5 to 8 years follow-up for 189 patients

  • Erivan R, Eymond G, Villatte G, Mulliez A, Myriam G, Descamps S, Boisgard S

  • Hip International 2016 Jul 25; 26 (4): 386-91

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Congress presentations

Klinische und radiologische Ergebnisse einer «isoelastischen» Pfanne

Literature

Does a Titanium-coated Polyethylene Press-fit Cup Give Reliable Midterm Results?

  • Hooper N, Sargeant H, Frampton C, Hooper G

  • Clin Orthop Relat Res. 2015 Sep 15

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Congress presentations

Influence of head size in THR for ROM, bone impingement and material impingement – A 3D dynamic analysis based on CT scans

  • Rehbein P, Pfeil D, Pfeil J, Kutzner K

  • EFORT Meeting 2015

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Congress presentations

Regional differences in Body Mass Index with effect on one year outcome scores in patients undergoing total hip arthroplasty

  • Welsh F, Helmy N, De Gast A, Beck M, French G, Knahr K, Rehbein P, Hollmann L, Baines J

  • EFORT Meeting 2015

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Congress presentations

Clinical And Radiological Outcome Of A Cementless, Titanium Coated, Polyethylene Monoblock Cup: Minimum Five Year Results 

  • Sargeant H, Hooper G, Hooper N

  • EFORT Meeting 2015

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Congress presentations

Outcome of the cementless Robert Mathys pressfit cup in revision total hip arthroplasty

Literature

HXLPE with vitamin E in a monoblock pressfit cup: 2‐year results from a multicentre, prospective trial

  • Baines J, Beck M, Rehbein P, Abtroun Y, de Gast A, Steenmeijer A, French G, Becker R, Pijnenburg A,
    Knahr K, Hollmann L, Helmy N

  • British Hip Society Annual Meeting 2014, Exeter, UK

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Literature

Cementless RM Pressfit Cup. A clinical and radiological study of 91cases with at least four years follow-up

  • Lafon L, Moubarak H, Druon J, Rosset P

  • Orthop Traumatol Surg Res, 2014

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Literature

An Uncemented Iso-Elastic Monoblock Acetabular Component: Preliminary Results

  • Halma J, Eshuis R, Vogely H, van Gaalen S, de Gast A

  • J Arthroplasty, 2014

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Literature

Five-year results of the uncemented RM pressfit cup clinical evaluation and migration measurements by EBRA

  • Baines J, Beck M, Rehbein P, Abtroun Y, De Gast A, Steenmeijer A, French G, Becker R, Pijnenburg A,
     Knahr K, Hollmann L, Helmy N

  • British Hip Society Annual Meeting 2014, Exeter, UK

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Congress presentations

The Wear Behavior In Vitamin E Stabilized Highly Cross-Linked Polyethylene

  • Vielpeau C, Pineau V, Creveuil C, Chapus V, Bourroux E, Lebel B

  • EFORT 2014

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Literature

A cementless, elastic press-fit socket with and without screws

  • Pakvis D, Luites J, van Hellemondt G, Spruit M

  • Acta Orthopaedica 2012; 83 (5): 481–487

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Congress presentations

Acetabular osseointegration and bone density one year after RM Pressfit vitamys cup implantation

  • Kastius A, Schoeniger R, Beck M

  • SGOT 2012 (P22)

Literature

Oxidation Prevention with Vitamin E in a HXLPE Isoelastic Monoblock Pressfit Cup: Preliminary Results

  • Beck M, Delfosse D, Lerf R, Becker R, French G, Hollmann L, Knahr K, Naeder H, Pijnenburg A, Rehbein P, Steenmeijer A, de Gast A

  • Total Hip Arthroplasty. K. Knahr (Ed). Springer Verlag. 2012: 21–32

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Literature

Medium-term results after the implantation of coated RM cups (12-year results)

  • Blenke B

  • Orthopaedics Today International, September 2005

Literature

The uncemented titanium coated monobloc Robert Mathys acetabular component. A retrospective study over 15 years

  • John T, Biechteler A, Dix S, Ertel W, Haschtmann D, Ihle M, Reinke M

  • Orthopaedic Proceedings, 2010, vol. 92-B no. SUPP IV 520–521

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Literature

Two-year follow-up of revision total hip arthroplasty using a ceramic revision head with a retained well-fixed femoral component: a case series

  • Ganzer G, Forke L, Irlenbusch U

  • Journal of Medical Case Reports 2014, 8:434

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Product information

optimys
DE

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optimys
EN

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RM Pressfit vitamys
DE

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RM Pressfit vitamys
EN

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vitamys
Der Faktor E macht den Unterschied
DE

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vitamys
The E-Factor makes the Difference
EN

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Keramik
Erfahrung und Kompetenz in Biokeramik
DE

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Ceramics
Experience and Competence in Bioceramics EN

Congress presentations

Edge loading does not increase wear rates of ceramic-on-ceramic and metal-on-polyethylene articulations

  • Halma J, Señaris J, Delfosse D, Lerf R, Oberbach T, van Gaalen S, de Gast A

  • J Biomed Mater Res B Appl Biomater. 2014 Nov; 102 (8)

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Literature

The learning curve in short‑stem THA: influence of the surgeon’s experience on intraoperative adjustments due to intraoperative
radiography

  • Loweg L, Kutzner K, Trost M, Hechtner M, Drees P, Pfeil J, Schneider M

  • Eur J Orthop Surg Traumatol. DOI 10.1007/s00590-017-2049-y

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Congress presentations

Klinische Ergebnisse 5 Jahre nach unilateraler und
simultaner bilateraler Implantation einer
Kurzschaftendoprothese

  • Donner S, Rehbein P, Schneider M, Pfeil J, Kutzner K

  • Meeting Abstract:
    German Congress of
    Orthopedic and Trauma
    Surgery (DKOU 2017) 

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Congress presentations

Kurz- bis mittelfristige Ergebnisse nach
Kurzschaftendoprothetik bei Hüftkopfnekrose

  • Felmeden U, Schwieger M, Hechtner M, Pfeil J

  • Meeting Abstract:
    German Congress of
    Orthopedic and Trauma
    Surgery (DKOU 2017)

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Congress presentations

Vergleichende Primärstabilitätsanalyse eines
zementierten Kurzschaftes in konventioneller und
Press-fit-Zementiertechnik

  • Freitag T, Kutzner K, Bieger R, Ignatius A, Dürselen L

  • Meeting Abstract:
    German Congress of
    Orthopedic and Trauma
    Surgery (DKOU 2017)

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Congress presentations

Das Migrationsverhalten des optimys-Kurzschaftes:
Eine Analyse von 5-Jahres-EBRA-FCA Daten

  • Kutzner K, Ried E, Donner S, Pfeil J, Bieger R, Freitag T

  • Meeting Abstract:
    Deutscher Kongress für
    Orthopädie und Unfallchirurgie
    (DKOU 2017)

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Congress presentations

Die Lernkurve in der Kurzschaft-Endoprothetik: Der Einfluss der Erfahrung des Operateurs auf Korrekturen nach intraoperativer Röntgenkontrolle

  • Loweg L, Kutzner K, Trost M, Drees P, Pfeil J, Schneider M

  • Meeting Abstract:
    Deutscher Kongress für
    Orthopädie und Unfallchirurgie
    (DKOU 2017)

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Congress presentations

Return to Sport After Short-Stem Total Hip Arthroplasty

  • Ortmaier R; Pichler H, Hitzl W, Emmanuel K, Mattiassich G.; Plachel F; Hochreiter J

  • Clinical Journal of Sport Medicine, December 2017

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Literature

Video article:
Individualized Stem-positioning in Calcar-guided Short-stem Total Hip Arthroplasty

  • Kutzner K, Pfeil J

  • J. Vis. Exp. (132), e56905, doi:10.3791/56905 (2018)

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QUESTIONS?

02

Whether on individual products, the system as a whole or our anatomy workshops – I will be happy to answer your questions.

Christian Hein

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