Assessment of 3.0 Tesla magnetic resonance imaging in Madelung's deformity : findings and implications

© 2024. The Author(s)..

OBJECTIVE: The aim of the study was to investigate the 3.0 Tesla magnetic resonance imaging (MRI) features of Madelung's deformity.

MATERIALS AND METHODS: The wrist MRI scans of 19 patients clinically diagnosed with Madelung's deformity and 20 patients without deformity were consecutively selected from Beijing Jishuitan Hospital between April 2019 and December 2022 for observation, in the case group and control group, respectively. Multiple linear regression was used to analyze the factors affecting tilting angle and width of central disc (CD, also termed as triangular fibrocartilage, the main component of triangular fibrocartilage complex), while the chi-square test was used to compare the occurrences of CD (radial) attachment displacement, VL, and RTL. p < 0.05 indicated statistical significance.

RESULTS: Madelung's deformity significantly contributed to the tilting and thickening of the CD. In the case group, the tilting angle and thickness of CD were (51.46 ± 1.33)° and (0.23 ± 0.01) cm, respectively, which was statistically significant (p < 0.05); the radial attachment of the CD significantly shifted away from the distal articular surface level (χ2 = 39.00, p < 0.001), with a mean displacement of (0.97 ± 0.38) cm. Furthermore, the cases demonstrated abnormally developed Vickers ligament (χ2 = 35.19, p < 0.001) and radiotriquetral ligament (χ2 = 25.66, p < 0.001).

CONCLUSION: MRI provides a notable advantage in diagnosing Madelung's deformity. Compared with the control group, patients with Madelung's deformity exhibited tilting and thickening of the CD. Additionally, the radial attachment of the CD was significantly shifted proximally with abnormal development of Vickers and radiotriquetral ligaments.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:25

Enthalten in:

BMC musculoskeletal disorders - 25(2024), 1 vom: 12. Feb., Seite 133

Sprache:

Englisch

Beteiligte Personen:

Ma, Yimin [VerfasserIn]
Guo, Zhe [VerfasserIn]
Wang, Ling [VerfasserIn]
Wang, Qianqian [VerfasserIn]
Cheng, Xiaoguang [VerfasserIn]
Yan, Dong [VerfasserIn]

Links:

Volltext

Themen:

Central disc morphology change
Journal Article
Madelung’s deformity
Radiotriquetral ligament
Vickers ligament

Anmerkungen:

Date Completed 14.02.2024

Date Revised 15.02.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1186/s12891-024-07245-z

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368376109