Corrigendum to “Effectiveness of Acupuncture for Lateral Epicondylitis: A Systematic Review and Meta-Analysis of Randomized Controlled Trials”
First published: 17 February 2022
In the article titled “Effectiveness of Acupuncture for Lateral Epicondylitis: A Systematic Review and Meta-Analysis of Randomized Controlled Trials” [1], some of the references in Table 2 were formatted incorrectly. Corrected Table 2 and the references are as follows:
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[13] H. Hua, “Clinical observation on the treatment of external humeral epicondylitis by hysteresis acupuncture combined with acupuncture manipulation,” Journal of New Chinese Medicine, vol. 50, no. 11, pp. 196–198, 2018.
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[14] H. R. Yu, “Therapeutic effect of acupuncture on 147 cases of external humeral epicondylitis,” Hebei Journal of Traditional Chinese Medicine, vol. 33, no. 6, pp. 890–891, 2011.
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[19] L. S. Liao and W. J. Guo, “Ironing combined with acupuncture therapy for 30 cases of tennis elbow,” Journal of External Therapy of TCM, vol. 26, no. 6, pp. 10–11, 2017.
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[20] X. Y. Zhang, Q. Liu and M. Huang, “Effect observation of 30 cases of tennis elbow treated by fire needle,” Journal of Sichuan of Traditional Chinese Medicine, vol. 33, no. 4, pp. 168–170, 2015.
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[21] M. Lin, “Effect observation of 36 cases of external humerus epicondylitis treated with elbow five needle,” Shandong Journal of Traditional Chinese Medicine, vol. 30, no. 9, pp. 639–640, 2011.
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[22] Y. L. Wang, “Clinical observation of electroacupuncture in treatment of refractory external humeral epicondylitis,” AsiaPacific Traditional Medicine, vol. 14, no. 8, pp. 165–166, 2018.
| First author | Sample size (observation/control) | Dropout rate | Intervention (in observation group) | Intervention (in control group) | Course of treatment | The main outcomes |
|---|---|---|---|---|---|---|
| Irnich [16] | 50 (25/25) | None | Verum acupuncture: LI 4, LI 10, SJ 5, SI 3, GB 34 | Sham acupuncture; points: one thumb-with away from those used in observation group | 3 treatments within 10 days | Pressure pain threshold (PPT), pain-free grip strength (GS), NRS (same to VAS, assessment on pain on 0–10 scale), all assessments after treatments and 14-day follow-up |
| Fink [17] | 45 (23/22) | 3 at 2-week follow-up and 2 more at 2-month follow-up | Verum acupuncture: LI 10, LI 11, Lu 5, LI 4, SJ 5, one Ah-Shi point | Sham acupuncture; points: 5 cm away from the points used in observation group | 10 treatments for 2 times/week within 5 weeks | Pain reduction percentage, VAS (pain assessed at rest, in motion, during exertion and frequency on 0–5 scale) functional impairment assessed with DASH questionnaire, all assessments after treatments and 2-month follow-up |
| Molsberge [15] | 48 (24/24) | None | Verum acupuncture: GB 34 (on ipsilateral leg) | Sham acupuncture: (stimulation with pencil-like probe to simulate needle insertion) acupuncture point UB 13 | 1 treatment | Clinical efficacy rate, VAS (pain assessed on 0–10 scale) pain relief score |
| Haker [18] | 82 (44/38) | 4 after 10th treatment, another 5 at 3 months | Verum acupuncture: LI 10, LI 11, LI 12, Lu 5, SJ 10 | Sham acupuncture: same acupoints but superficial needle insertion | 10 treatments for all 2-3 times/week | Clinical efficacy rate, the Vigorimeter test assessments after treatments at 3-month and 1-year follow-up |
| Liao [19] | 60 (30/30) | None | Acupuncture therapy: LI10, SJ 5, LI 4, LI 12 (affected side); once a day, 2 weeks | Blocking therapy: local injection of 0.5 ml triamcinolone acetate A injection plus 3 ml lidocaine, once a week, 2 weeks | 10 treatments in observation group; 3 treatments in control group | Clinical efficacy rate |
| Zhang [20] | 60 (30/30) | None | Acupuncture therapy: LI11, LI10, LI13, LI 1, Ah-Shi, I3; once every other day, 2 weeks | Blocking therapy: local injection of 1% lidocaine injection 4 ml and prednisolone 1 ml at tenderness point and LI11; once for ten days, 2 weeks | 10 treatments in observation group; 2 treatments in control group | Clinical efficacy rate, VAS (pain assessed on 0–10 scale), elbow joint activity score (rotation function assessed on 0–8 scale), all assessments after first therapy, after all treatments, and at 1-month follow-up |
| Lin [21] | 72 (36/36) | None | Acupuncture therapy; points: the most tenderness point, three points around the tenderness points, and LI11; once every other day, 2 weeks | Blocking therapy: local injection of 2% procaine injection 1.5 ml and prednisolone suspension 5 ml at tenderness point; once for ten days, 2 weeks | 10 treatments in observation group; 2 treatments in control group | Clinical efficacy rate, VAS (pain assessed on 0–10 scale), both assessments after treatments and 2-month follow-up |
| Yu [14] | 235 (147/88) | None | Acupuncture therapy: LI4, LI7, LI9, LI10 (affected side); once a day, 3 times a week, 3 weeks | Blocking therapy: local injection of 1% lidocaine injection 4 ml and prednisolone 50 mg at tenderness point; once a week, 3 weeks | 9 treatments in observation group; 3 treatments in control group | Clinical efficacy rate |
| Wang [22] | 84 (42/42) | None | Electroacupuncture therapy; cervical Jiaji 5–7 (EX-B2, affected side), SI 11, Ah-Shi points, LI 11, LI 10, SJ 5; once a day, 5 times a week, 2 weeks | Drug therapy group: oral meloxicam tablets 7.5 mg, once a day for 2 weeks | 10 treatments in observation group; 14 treatments in drug group | Clinical efficacy rate, VAS (pain assessed on 0–10 scale), elbow function score scale (function assessed on 0–100 scales) |
| Hua [13] | 60 (30/30) | None | Acupuncture therapy; points: 4 points at 0.5 cm away from the tenderness point at 3, 6, 9, and 12 o’clock; once every other day, 2 weeks | Drug therapy group: oral celecoxib capsules 200 mg and external application of Votalin ointment twice a day, 2 weeks | 7 times in observation group; 28 times in drug group | Clinical efficacy rate, VAS (pain assessed on 0–10 scale), both assessments after treatments and 3-month follow-up |
