Evidence map›Paper›PMID 41216875›Full record

ArticleThe Journal of hand surgery, European volume2026

Radial longitudinal deficiency: long-term outcomes of radialization and vascularized metatarsophalangeal joint transfer.

Niko Kämppä, Petra Grahn, Pasi Paavilainen, Yrjänä Nietosvaara, Jarkko Jokihaara

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Article in The Journal of hand surgery, European volume, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Niko KämppäDepartment of Hand Surgery, HUS Helsinki University Hospital, Hyvinkää Hospital, and University of Helsinki, Helsinki, Finland.ORCID 0009-0006-9257-7326
Petra GrahnDepartment of Paediatric Orthopaedics and Traumatology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Pasi PaavilainenPihlajalinna Hospital, Tampere, Finland.
Yrjänä NietosvaaraDepartment of Paediatric Orthopaedics and Traumatology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.ORCID 0000-0003-2220-8008
Jarkko JokihaaraDivision of Musculoskeletal Diseases, Tampere University Hospital, Tampere, Finland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWe studied long-term outcomes of radialization and free vascularized second metatarsophalangeal joint transfer for radial longitudinal deficiency using patient-reported and objective outcome measures.

methodsPatients aged ⩾10 years with Bayne and Klug type III or IV radial longitudinal deficiencies were identified from national referral centres. Patients treated by radialization (

resultsThe respective scores after metatarsophalangeal joint transfer and radialization were: median Disabilities of Arm, Shoulder, and Hand scores 19 (95% CI: 7 to 25) and 19 (16 to 29); patient-rated wrist evaluation scores 11 (95% CI: 8 to 22) and 24 (95% CI: 10 to 38); and satisfaction with cosmesis 5 (95% CI: 3 to 6) and 8 (95% CI: 7 to 10). Median wrist active range of motion values were 90° (95% CI: 70 to 90) and 50° (95% CI: 30 to 60) and median wrist deviations were 20° (95% CI: 15 to 30) and 30° (95% CI: 15 to 60) after joint transfer and radialization, respectively. Secondary wrist procedures were more frequent in the joint transfer group.

conclusionsBoth techniques yield good functional outcomes. Joint transfer produced a more consistent and larger range of active wrist extension-flexion but with poorer cosmetic results than radialization. LEVEL OF EVIDENCE: IV.

Indexed as

Metatarsophalangeal JointRadiusAdolescentAdultAgedChildFemaleHumansMaleMiddle AgedPatient Reported Outcome MeasuresPatient SatisfactionRange of Motion, ArticularTreatment OutcomeYoung AdultMicrovascular metatarsophalangeal joint transferradial club handradializationradial longitudinal deficiencyVilkki procedure

Identifiers

PMID41216875
PMCPMC12967366

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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.