Myofascial pain, widespread pressure hypersensitivity, and hyperalgesia in the face, neck, and shoulder regions, in survivors of head and neck cancer

Autor: Manuel Arroyo-Morales, Carolina Fernández-Lao, Eduardo Castro-Martín, Mario Lozano-Lozano, Lucía Ortiz-Comino, Irene Cantarero-Villanueva, Lydia Martín-Martín
Rok vydání: 2019
Předmět:
Zdroj: Supportive Care in Cancer. 28:2891-2898
ISSN: 1433-7339
0941-4355
Popis: Medical treatment for head and neck cancer may induce the presence of inflammation, pain, and dysfunction. The purpose of the current study was to assess the presence of myofascial trigger points (TrPs) and their relationship with widespread pressure hypersensitivity and hyperalgesia in survivors of head and neck cancer (sHNC). TrPs and pressure-pain thresholds (PPTs) were quantified in different muscles/joints in the head and neck of 30 sHNC (59.45 ± 13.13 years) and 28 age- and sex-matched controls (58.11 ± 12.67 years). The sHNC had more TrPs in all muscles on the affected side (p < 0.05) than did the healthy controls, and in the temporalis, masseter, and suboccipitalis muscles on the unaffected side (p < 0.05). They also had lower PPTs in all places (p < 0.05) except for the temporalis muscle (p = 0.114) and C5-C6 joint (p = 0.977). The intensity of cervical pain correlated positively with the presence of upper trapezius TrPs. sHNC suffering cervical and/or temporomandibular joint pain have multiple active TrPs and experience widespread pressure hypersensitivity and hyperalgesia, suggestive of peripheral and central sensitization.
Databáze: OpenAIRE