scholarly journals Anatomic Reconstruction of Distal Radioulnar Ligaments With Tendon Graft for Treating Distal Radioulnar Joint Instability

2017 ◽  
Vol 21 (3) ◽  
pp. 107-113 ◽  
Author(s):  
Daniela Meyer ◽  
Andreas Schweizer ◽  
Ladislav Nagy
Keyword(s):  
Joint Instability ◽  
Distal Radioulnar Joint ◽  
Tendon Graft ◽  
Anatomic Reconstruction ◽  
Radioulnar Joint

Outcomes after anatomic reconstruction of the radioulnar ligaments for distal radioulnar joint instability

2020 ◽  
Vol 45 (9) ◽  
pp. 909-915 ◽  
Author(s):  
Lisa M. Frantz ◽  
Elizabeth A. Helsper ◽  
Harry A. Morris ◽  
Bernard F. Hearon
Keyword(s):  
Joint Instability ◽  
Stress Test ◽  
Distal Radioulnar Joint ◽  
Tendon Graft ◽  
Anatomic Reconstruction ◽  
Joint Stability ◽  
Level Of Evidence ◽  
Radioulnar Joint ◽  
High Satisfaction ◽  
Graft Rupture

This retrospective study investigated the clinical outcomes of patients treated for chronic distal radioulnar joint instability with open anatomic reconstruction of the palmar and dorsal radioulnar ligaments. After the midpoint of a tendon graft is anchored at the ulnar fovea, the two graft limbs traverse the distal radioulnar joint. One limb is woven into the palmar wrist capsule and the other is secured to the dorsal wrist capsule and retinaculum to stabilize the joint. Of 30 patients (31 wrists) treated with this technique, 19 were followed longitudinally for a mean of 10 years (range 3–21). In this long-term cohort, there were statistically significant improvements in ulnar-sided wrist pain on the visual analogue scale and in distal radioulnar joint stability on the dorsopalmar stress test. The modified Mayo Wrist Scores were classified as three excellent, 12 good, three fair and one poor. Of the 30 patients studied, failure occurred in four patients, two from graft rupture and two from distal radioulnar joint arthrosis. We conclude that anatomic reconstruction of the palmar and dorsal radioulnar ligaments is an effective treatment for distal radioulnar joint instability and is associated with high satisfaction and durable outcomes. Level of evidence: IV

scholarly journals Modification of the use of the extensor retinaculum for reducible distal radioulnar joint instability: technique and results

2017 ◽  
Vol 42 (8) ◽  
pp. 839-845 ◽  
Author(s):  
A. Filius ◽  
J. M. Zuidam ◽  
J. B. Jaquet ◽  
H. P. Slijper ◽  
J. H. Coert
Keyword(s):  
Grip Strength ◽  
Analogue Scale ◽  
Joint Instability ◽  
Simple Technique ◽  
Surgical Techniques ◽  
Distal Radioulnar Joint ◽  
Anatomic Reconstruction ◽  
Extensor Retinaculum ◽  
Level Of Evidence ◽  
Radioulnar Joint

Different surgical techniques have been described for chronic distal radioulnar joint instability: they are often complicated, quite invasive and may not be recommended for bidirectional instability. We describe a procedure using a radial-based extensor retinaculum strip and a capsular plication. This is a simple technique and less invasive than ‘anatomic’ radioulnar ligament reconstructions. We report the results of 38 patients (38 wrists) who we treated. After a minimum of 8 months we quantified the outcomes of the patients objectively by assessing ranges of motion, grip strength and clinical assessment of stability, and subjectively using questionnaires. Overall, 36 out of 38 patients were stable after surgery. The operated forearm and wrist had approximately 3° less range of motion in all planes and 3 kgf less grip strength compared with the unoperated side. The median Mayo modified wrist score was 90; the median visual analogue scale score was 2. This surgical technique appears to successfully treat patients with chronic reducible distal radioulnar joint instability. Anatomic reconstruction of both radioulnar ligaments is not always necessary. Level of evidence: IV

scholarly journals Distal radioulnar joint stabilization with open foveal reinsertion versus tendon graft reconstruction: an experimental study using radiostereometry

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Janni Kjærgaard Thillemann ◽  
Sepp De Raedt ◽  
Torben Bæk Hansen ◽  
Bo Munk ◽  
Maiken Stilling
Keyword(s):  
Experimental Study ◽  
Surgical Techniques ◽  
Distal Radioulnar Joint ◽  
Tendon Graft ◽  
Imaging Method ◽  
Radioulnar Joint ◽  
Clinical Recommendation ◽  
Surgical Methods ◽  
Custom Made ◽  
Stabilizing Effect

Abstract Purpose Symptomatic instability of the distal radioulnar joint (DRUJ) caused by lesion of the Triangular Fibrocartilage Complex (TFCC) can be treated with a number of surgical techniques. Clinical examination of DRUJ translation is subjective and limited by inter-observer variability. The aim of this study was to compare the stabilizing effect on DRUJ translation with two different surgical methods using the Piano-key test and a new precise low-dose, non-invasive radiostereometric imaging method (AutoRSA). Methods In a randomized experimental study we evaluated the DRUJ translation in ten human cadaver arms (8 males, mean age 78 years) after cutting the proximal and distal TFCC insertions, and after open surgical TFCC reinsertion (n = 5) or TFCC reconstruction using a palmaris longus tendon graft ad modum Adams (n = 5). The cadaver arms were mounted in a custom-made fixture for a standardized Piano-key test. Radiostereometric images were recorded and AutoRSA software was used for image analyses. Standardised anatomical axes and coordinate systems of the forearm computer tomography bone models were applied to estimate DRUJ translation after TFCC lesions and after surgical repair. Results The DRUJ translation after cutting the proximal and distal TFCC insertions was 2.48 mm (95% CI 1.61; 3.36). Foveal TFCC reinsertion reduced DRUJ translation by 1.78 mm (95% CI 0.82; 2.74, p = 0.007), while TFCC reconstruction reduced DRUJ translation by 1.01 mm (95% CI -1.58; 3.60, p = 0.17). Conclusion In conclusion, foveal TFCC reinsertion significantly decreased DRUJ translation while the stabilizing effect of Adams TFCC reconstruction was heterogeneous. This supports the clinical recommendation of TFCC reinsertion in patients suffering from symptomatic DRUJ instability due to acute fovea TFCC lesions.

scholarly journals Physiology of Acute and Subacute Distal Radioulnar Joint Instability

2006 ◽  
Vol 55 (3) ◽  
pp. 363-367
Author(s):  
Yukio Abe ◽  
Kazunari Tsue ◽  
Kenzo Fujii ◽  
Ryuta Iwanaga
Keyword(s):  
Joint Instability ◽  
Distal Radioulnar Joint ◽  
Radioulnar Joint
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