What is the primary focus of trigger point dry needling?

The primary focus of trigger point dry needling is muscle tissue. This technique specifically targets myofascial trigger points, which are hyperirritable spots in skeletal muscle that can cause pain and discomfort. Needle insertion into these trigger points is intended to reduce muscle tension, alleviate pain, and restore normal function by providing a mechanical stimulus to the affected area.

While other options touch on various aspects of physical therapy and alternative medicine, they do not directly relate to the specific mechanism and objective of dry needling. Meridian lines and acupuncture points pertain more to traditional Chinese medicine and are not the primary concern in dry needling, which is grounded in Western medicine principles and focuses on anatomical structures like muscles. Oral diagnosis, on the other hand, pertains to assessments related to dental health and is not relevant to the practice of dry needling.