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Daily Archives: May 12, 2012

Soft-Tissue Neck Trauma

By |May 12, 2012|Chiropractic Care, Evaluation & Management, Rehabilitation, Spinal Manipulation|

Soft-Tissue Neck Trauma

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Clinical Monograph 15

By R. C. Schafer, DC, PhD, FICC

The mechanical relationship between the head and neck has been crudely compared to a brick attached to a flexible rod. As the structural mass of the head is so much greater than that of the neck, it is no wonder that injuries of the neck are so prevalent. Even the person with a short neck and well-developed neck muscles and ligaments is not free of potential injury.


The viscera of the neck serve as a channel for vital vessels and nerves, the trachea, esophagus, and spinal cord, and as a site for lymph and endocrine glands. When the head is in balance, a line drawn through the nasal spine and the superior border of the external auditory meatus will be perpendicular to the ground.

Anterior injuries are more common to the head and chest as they project further forward, but a blunt blow from the front on the head or chest may cause an indirect extension or flexion injury of the cervical spine and soft tissues of the neck. In any neck injury, the injury may not be the product of a single force. For example, while extension, flexion, and lateral flexion injuries are often described separately, rotational, compressive, tensile, and shearing forces are invariably part of the picture.

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The anterior and lateral aspects of the neck contain a variety of vital structures that have no bony protection. Partial protection is provided by the cervical muscles, the mandible, and the shoulder girdle.

After neck injury, a careful neurologic evaluation must be conducted, and every examination should begin with a thorough case history. See Table 1. Note any signs of impaired consciousness, inequality of pupils, or nystagmus. Do outstretched arms drift unilaterally when the eyes are closed? Standard coordination tests such as finger-to-nose, heel-to-toe, heel-to-knee, and for Romberg s sign should be conducted, along with superficial and tendon reflex tests.

Table 1   Typical Questions Asked During the Investigation of Joint Pain