Determining the Optimal Dosage of Corticosteroid Injection in Trigger Finger.

Autor: Bookman, Jared, Rocks, Madeline, Noh, Karen, Ayalon, Omri, Hacquebord, Jacques, Catalano, Louis, Glickel, Steven
Zdroj: HAND; Oct2024, Vol. 19 Issue 7, p1080-1083, 4p
Abstrakt: Background: Corticosteroid injection is the mainstay of nonoperative treatment for trigger finger (stenosing tenosynovitis), but despite substantial experience with this treatment, there is minimal available evidence as to the optimal corticosteroid dosing. The purpose of this study is to compare the efficacy of 3 different injection dosages of triamcinolone acetonide for the treatment of trigger finger. Methods: Patients diagnosed with a trigger finger were prospectively enrolled and treated with an initial triamcinolone acetonide (Kenalog) injection of 5 mg, 10 mg, or 20 mg. Patients were followed longitudinally over a 6-month period. Patients were assessed for duration of clinical response, clinical failure, Visual Analog Scale (VAS) pain scores, and Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) scores. Results: A total of 146 patients (163 trigger fingers) were enrolled over a 26-month period. At 6-month follow-up, injections were still effective (without recurrence, secondary injection, or surgery) in 52% of the 5-mg group, 62% of the 10-mg group, and 79% of the 20-mg group. Visual Analog Scale at final follow-up improved by 2.2 in the 5-mg group, 2.7 in the 10-mg group, and 4.5 in the 20-mg group. The QuickDASH scores at final follow-up improved by 11.8 in the 5-mg group, 21.5 in the 10-mg group, and 28.9 in the 20-mg group. Conclusions: Minimal evidence exists to guide the optimal dosing of steroid injection in trigger digits. When compared with 5-mg and 10-mg doses, a 20-mg dose was found to have a significantly higher rate of clinical effectiveness at 6-month follow-up. The VAS and QuickDASH scores were not significantly different between the 3 groups. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index