Abstract
Musculoskeletal pain (MSP), which impacts bones, muscles, tendons, and ligaments, is a substantial worldwide pain disorder, characterized by muscle soreness, fatigue, inflammation, muscle spasms, sleep disruptions, and functional limitations. MSP is predominantly managed within the primary care setting. Recent consensus recognizes that heat therapy (HT) may provide potential benefits, especially in treating chronic MSP. To develop shared algorithms for the treatment of MSP through local superficial HT (SHT) using continuous low-level heat wrap therapy, a four-member board of experts was designated. Three anatomical sites have been deemed of particular interest regarding potential response to exogenous SHT. Neck and shoulder pain are commonly attributed to traumatic experiences, muscle spasms, postural defects, or poor posture as common potential causes. HT may be helpful for painful contractures, although treatment should be limited in duration to prevent instability. Low back pain, the leading cause of disability, may have either specific or non-specific etiology. SHT, physical therapy, instrumental therapy, manual therapy, therapeutic exercise, motor activity, and trunk orthoses are all potential treatment options. SHT should be considered in chronic degenerative disc disease, non-specific LBP with muscle spasm or contracture, postural and overuse myalgia, and osteoarthritis (OA), excluding the inflammatory phase. Assessment of knee pain includes both a review of the patient's medical history and a careful physical examination. SHT of the knee should be considered in case of muscle spasms, overuse pathology, early OA, and indirect muscle lesions. Patients who receive SHT may experience a reduction in pain, restoration of muscle strength, loosening of stiffness, and an overall improvement in their quality of life. This expert opinion proposes shared algorithms for MSP treatment via local SHT with the aiming to provide practical guidance on its proper application, highlighting specific potentialities as well as contraindications.