Abdominal Acupuncture for Non-Responding TMD Patients: a Retrospective Observational Study in General Practice

• Published in: Journal of acupuncture and meridian studies Vol. 16; no. 2; pp. 56 - 64
• Main Authors: Serritella, Emanuela, Galluccio, Gabriella, Paolo, Carlo Di
• Format: Journal Article
• Language: English
• Published: Korea (South) Medical Association of Pharmacopuncture Institute 30.04.2023; 사단법인약침학회
• Subjects: abdominal acupuncture; acupuncture; Acupuncture Therapy; Chronic Pain; Facial Pain; General Practice; Humans; Middle Aged; orofacial pain; Quality of Life; temporomandibular disorders; Temporomandibular Joint Disorders - therapy; Treatment Outcome; 한의학; Temporomandibular disorders; Acupuncture; Orofacial pain; Abdominal acupuncture
• ISSN: 2005-2901; 2093-8152
• DOI: 10.51507/j.jams.2023.16.2.56

Pain related to Temporomandibular Disorders (TMD) is severe, negatively affecting patients' quality of life, and often resistant to conventional treatments. Abdominal Acupuncture (AA) is known to be particularly effective for pain, especially chronic and musculoskeletal pain, but it is still poorly studied and never investigated in TMD patients. To analyze the efficacy of AA for the treatment of patients with subacute and chronic pain related to TMD and non-responding to previous conventional therapies (occlusal splint, medications, physical therapy). Twenty-eight patients, 24 F and four M (mean age 49.36 years), were recruited from January 2019-February 2021. All patients underwent AA treatment: two sessions per week for four weeks, for a total of eight sessions. At the beginning of therapy (T0) and at the end of the cycle (T1) the following data were evaluated: maximum mouth opening (MMO); cranio-facial pain related to TMD (verbal numeric scale, VNS); pain interference with normal activities and quality of life of patients (Brief Pain Inventory, BPI); oral functioning (Oral Behavior Checklist, OBC); impression of treatment effectiveness (Patients' Global Impression of Improvement, PGI-I Scale). Statistical comparison of data before and after the AA treatment was performed by Wilcoxon's signed-rank test (significance level < 0.05). The MMO values were significantly improved after one cycle of AA ( = 0.0002). In addition, TMD-related pain had a statistically significant decline following AA treatment (all < 0.001). Patients' general activity and quality of life (BPI) were described as improved following a course of AA, with statistically significant values for all aspects considered (all < 0.05). Abdominal acupuncture resulted in effective treatment of subacute/chronic-resistant pain related to TMD, capable of improving mandibular function and facial pain, and reduced the interference of pain affecting patients' quality of life.