Evidence map›Paper›PMID 40402313›Full record

ArticleArchives of orthopaedic and trauma surgery2025

TOUCH® duo-mobile prosthesis in TMC osteoarthritis: two-year results and practical insights regarding key surgical steps and complication management.

Pia-Elena Frey, Simeon C Daeschler, Yusuf Naseri, Maximilian Franzen, Jan Sommer, Leila Harhaus, Benjamin Panzram

Abstract read
In one paragraph

Article in Archives of orthopaedic and trauma surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Total Trapeziometacarpal Joint Arthroplasty Using the Uncemented HORUSJournal of functional morphology and kinesiology · 2026
    Article
  3. Long-term results of thumb carpometacarpal joint arthrodesis.Archives of orthopaedic and trauma surgery · 2026
    Article
  4. [Revision surgery after trapeziometacarpal joint arthroplasty].Operative Orthopadie und Traumatologie · 2026
    Review
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Pia-Elena FreyDepartment of Orthopedics, University Hospital Heidelberg, Heidelberg, Germany. pia-elena.frey@med.uni-heidelberg.de.
Simeon C DaeschlerBG Klinik Ludwigshafen, Department of Hand, Plastic, and Reconstructive Surgery, Burn Center at Heidelberg University, Ludwigshafen, Germany.
Yusuf NaseriDepartment of Orthopedics, University Hospital Heidelberg, Heidelberg, Germany.
Maximilian FranzenDepartment of Orthopedics, University Hospital Heidelberg, Heidelberg, Germany.
Jan SommerDepartment of Orthopedics, University Hospital Heidelberg, Heidelberg, Germany.
Leila HarhausBG Klinikum Unfallkrankenhaus Berlin, Germany, Department of Hand-, Replantation- and Microsurgery and Chair of Hand-, Replantation- and Microsurgery, Charité Universitätsmedizin Berlin, Berlin, Germany.
Benjamin PanzramDepartment of Orthopedics, University Hospital Heidelberg, Heidelberg, Germany. Benjamin.Panzram@med.uni-heidelberg.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe Touch® dual-mobility prosthesis is a well-established treatment for advanced trapeziometacarpal (TMC) joint osteoarthritis, offering an alternative to resection arthroplasty. Short-term studies suggest dual-mobility designs reduce dislocation and loosening compared to single-mobility prostheses. This retrospective study presents clinical outcomes after a mean follow-up of 24 months, focusing on revision surgery and providing insights about key surgical steps and the management of adverse events. MATERIALS AND

methodsA total of 78 patients (88 prostheses) with TMC osteoarthritis underwent surgery between August 2019 and December 2023, performed by a single surgeon in a monocentric setting. Preoperative assessments and follow-ups were conducted at 6 weeks, 6 months, 12 months, and annually. Outcome measures included radiographic analysis, range of motion, grip/pinch strength, pain (NRS 1-10), and functional scores (qDASH, briefMHQ). Complications and revisions were recorded.

resultsAt a mean follow-up of 24 months (range 6-61 months), significant improvements in hand function, pain, and mobility were observed. Preoperative thumb MCP hyperextension (> 15° in 23 thumbs) was corrected to 6° on average, and thumb length was restored. Four patients (4.5%) required implant revision: two due to secondary cup dislocation after misplacement, two due to impingement. Seven secondary surgeries addressed wound healing disorders (n = 2) and secondary De Quervain tenosynovitis (n = 5). Kaplan-Meier analysis showed a 96% prosthesis survival rate at two years.

conclusionsThe Touch® dual-mobility prosthesis demonstrates high effectiveness in improving pain, function, and thumb stability, with low revision rates. Restoration of thumb length and correction of hyperextension support its use as a reliable surgical option. These findings are consistent with existing literature suggesting superior long-term stability compared to single mobility implants. Identified surgical challenges highlight factors contributing to complications and emphasize intraoperative strategies to prevent revision.

Indexed as

Carpometacarpal JointsJoint ProsthesisOsteoarthritisTrapezium BoneAgedFemaleFollow-Up StudiesHand StrengthHumansMaleMiddle AgedPostoperative ComplicationsProsthesis DesignRange of Motion, ArticularReoperationRetrospective StudiesArthroplastyDual mobilityOsteoarthritisThumb carpometacarpal joint prosthesisTrapeziometacarpal joint arthritisTrapeziometacarpal joint prosthesis

Identifiers

PMID40402313
PMCPMC12098211

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.