Evidence map›Paper›PMID 42343424›Full record

ArticleJournal of medical case reports2026

Bilateral wrist masses as first manifestation of wild-type transthyretin amyloidosis in a case with recurrent carpal tunnel syndrome: a case report.

Khalil Kargar Shooroki, Parisa Mokhles, Meisam Jafari Kafiabadi, Shahabaldin Beheshti Fard

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Article in Journal of medical case reports, 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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5 · Who and what money

Authors and funding

4 authors.

Khalil Kargar ShoorokiDepartment of Orthopedics, School of Medicine, Bone and Joint Reconstruction Research Center, Iran University of Medical Sciences, Tehran, Iran.
Parisa MokhlesDepartment of Orthopedics, School of Medicine, Bone and Joint Reconstruction Research Center, Iran University of Medical Sciences, Tehran, Iran.
Meisam Jafari KafiabadiDepartment of Orthopedics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Shahabaldin Beheshti FardDepartment of Orthopedics, School of Medicine, Bone and Joint Reconstruction Research Center, Iran University of Medical Sciences, Tehran, Iran. shahab.dr71@gmail.com.ORCID http://orcid.org/0000-0003-3360-0275

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCarpal tunnel syndrome (CTS) is the most common peripheral neuropathy in the general population. Recurrent bilateral CTS could be the first manifestation of a more serious systemic disease, such as amyloidosis, which would help with early diagnosis and prevent mortality and morbidity associated with this illness. CASE PRESENTATION: We present a rare case of a 75-year-old Middle Eastern man suffering from bilateral wrist edema with weakness and numbness of both hands and a history of recurrent bilateral CTS. The bilateral wrist masses were revealed at the MRI investigation. He was treated with surgical resection, and amyloid deposits were confirmed with pathology evaluation. He remains symptom-free after 4 years of follow-up.

conclusionThis case reinforces that forearm masses in the context of recurrent CTS should prompt evaluation for amyloidosis. Early biopsy and systemic workup can lead to timely diagnosis, improve prognosis, and guide targeted therapies. Future research should explore screening protocols for amyloidosis in high-risk CTS populations.

Indexed as

Amyloid Neuropathies, FamilialCarpal Tunnel SyndromeWristAgedBiopsyHumansMagnetic Resonance ImagingMaleRecurrenceAmyloid depositsATTR-wt amyloidosisCarpal tunnel syndrome (CTS)Recurrent bilateral CTSTransverse carpal ligament biopsyWild-type transthyretin amyloidosisWrist masses

Identifiers

PMID42343424
PMCPMC13386564

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