Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association · 2016
Short-term clinical results of frozen shoulder treated with shoulder manipulation under ultrasound-guided cervical nerve root block at outpatient setting: A case series.
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Saito Tomohiro, Sasanuma Hideyuki, Iijima Yuki, Kanaya Yuji, Saito Toshihiro, Watanabe Hideaki, Kikkawa Ichiro, Takeshita Katsushi
Аннотация
BACKGROUND: We evaluated the short-term clinical outcomes of frozen shoulder treatment via shoulder manipulation under ultrasound-guided cervical nerve root block (MUC).
METHODS: This study included frozen shoulder patients who were unresponsive to conservative therapy for at least 6 months and were then treated with MUC. Patients with a rotator cuff tear, calcifying tendinitis, osteoarthritis, or any other shoulder disorder were excluded following X-ray, ultrasound, and magnetic resonance imaging evaluation. Although 25 patients were initially included, three patients were not followed-up for at least 1 year. We investigated a final total of 22 patients; the average age was 58 years and 59% were female. We measured shoulder pain, shoulder range of motion, and American Shoulder and Elbow Surgeons shoulder scores immediately prior to MUC, 1 week after MUC, and 1 year after MUC. A Short-Form 36-Item Health Survey was administered before MUC and 1 year after MUC. We used the Friedman and Wilcoxon signed-rank tests to identify statistical differences. Significance was defined as p < 0.05.
RESULTS: MUC significantly improved shoulder pain during motion, range of motion, and American Shoulder and Elbow Surgeons scores 1 week after MUC. This improvement persisted at the 1-year follow-up. Seven of the eight Short-Form 36-Item Health Survey measures were significantly improved 1 year after MUC. One patient (4.5%) developed Horner's syndrome, although symptoms resolved within several hours without treatment.
CONCLUSION: MUC for frozen shoulder was safe and resulted in a significant improvement in shoulder pain and range of motion 1 week after the procedure. This improvement persisted at the 1-year follow-up.
METHODS: This study included frozen shoulder patients who were unresponsive to conservative therapy for at least 6 months and were then treated with MUC. Patients with a rotator cuff tear, calcifying tendinitis, osteoarthritis, or any other shoulder disorder were excluded following X-ray, ultrasound, and magnetic resonance imaging evaluation. Although 25 patients were initially included, three patients were not followed-up for at least 1 year. We investigated a final total of 22 patients; the average age was 58 years and 59% were female. We measured shoulder pain, shoulder range of motion, and American Shoulder and Elbow Surgeons shoulder scores immediately prior to MUC, 1 week after MUC, and 1 year after MUC. A Short-Form 36-Item Health Survey was administered before MUC and 1 year after MUC. We used the Friedman and Wilcoxon signed-rank tests to identify statistical differences. Significance was defined as p < 0.05.
RESULTS: MUC significantly improved shoulder pain during motion, range of motion, and American Shoulder and Elbow Surgeons scores 1 week after MUC. This improvement persisted at the 1-year follow-up. Seven of the eight Short-Form 36-Item Health Survey measures were significantly improved 1 year after MUC. One patient (4.5%) developed Horner's syndrome, although symptoms resolved within several hours without treatment.
CONCLUSION: MUC for frozen shoulder was safe and resulted in a significant improvement in shoulder pain and range of motion 1 week after the procedure. This improvement persisted at the 1-year follow-up.