Assessment and Treatment of the Thoracic Spine

Original Editor - Jess Bell based on the course by Tanja Bell-Jenje
Top Contributors - Jess Bell, Kim Jackson, Kirenga Bamurange Liliane, Tarina van der Stockt, Lucinda hampton, Olajumoke Ogunleye, Aminat Abolade and Merinda Rodseth

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Subjective Assessment

Detailed information on the assessment of the thoracic spine is available here, but specific questions to consider in the subjective assessment include:

• How did the problem begin? How long has it been a problem?
• How has the pain progressed over time?
• Is there a history of overload or trauma?
• Does the patient have pain with breathing? And during which part of the breath does this occur?
• What effect does coughing and / or sneezing have?
• Can the patient lie on the affected side at night?
• How is the pain behaving and what is the level of irritability?
  • Consider in particular more stiffness
  • If there is stiffness for a prolonged period in the morning, and a history of enthesopathies, the patient may have a spondyloarthropathy
• What are the specific functional impairments? (e.g. during sport, activities of daily living)
• What is the patient’s medical history?
  • Essential to know due to spinal masqueraders in the thoracic spine
• Are there any psychosocial factors contributing to the pain?
  • The sympathetic nervous system is prominent in the thoracic region
• Are there any red flags?

Pain can be caused by inflammation, or it may originate in the cartilage, ligaments, bone (fracture) or the nerve root:

• Nerve root or facet pain may be described as lancinating / nauseating and it may radiate and follow angulation of rib
• Costochondritis tends to be described as a deep, boring, aching pain in the chest wall that may radiate (often posteriorly or to the neck)
• Rib fracture or intercostal strain is typically described as a sudden, sharp / piercing pain, which is then aggravated by laughing, sneezing, coughing, deep breaths or any type of straining manoeuvre
• When patients have immobility, they tend to report stiffness, restricted movement, or a sense of feeling ‘stuck’

Objective Assessment

The objective examination is guided by findings in the subjective interview. Remember:

• It is essential to understand which structures are loaded during each test
• Keep tests to a minimum
  • “Less is more” to avoid flaring up the patient
  • Consider combinations of tests
• The best ‘special test’ is the one the patient demonstrates to you
• Consider the diaphragm

During the assessment, the therapist should develop a sound hypothesis. “If you can’t find it, you can’t assess it and you can’t treat it”.

Objective Testing

Figure 1. Common postural dysfunctions.

The following tests should be included in an objective examination of the thoracic spine:

• Static and dynamic postural assessment:
  • Watch how the patient moves / drifts / hinges
  • Consider different types of postural dysfunctions(see Figure 1)
  • Is the postural change a primary problem or related to something else in the chain (e.g. lumbopelvic dysfunction)
• Breathing mechanics
• 

  Figure 2. Dermatomes.
  ROM tests from neutral
  • Look for intersegmental restrictions
  • Assess from behind
• Inter-ring and articular palpation during motion
• Motor control and strength tests
  • Sitting
  • Puppy lie
  • 4 point
• Neurodynamic tests
  • Upper limb tension test for thoracic outlet syndrome (see videos below)
  • NB this test may not always be positive in TOS patients, but it needs to be assessed in detail
• Neurological
  • Thoracic dermatome testing (see Figure 2)
• Palpation, including the clavicle and first rib

Active Thoracic Movement Tests

During the active movement tests:

• Assess the patient in sitting in order to isolate the thoracic spine (by blocking the lumbar spine)
• Assess for asymmetry of movement and any segmental cause of restriction
  • Remember that motor control is also important in the thoracic region, not just stiffness

Thoracic Flexion and Extension

• Flexion: feel for anterior tilt of the ribs
• Extension: feel for posterior rib tilt
• NB extension is the most limited movement in the thoracic spine

Thoracic Rotation

Rotation is one of the most useful tests for the thoracic spine. During rotation movements, it is possible to identify:

• Stiffness
• Sequencing issues

Thoracic Side Bend / Lateral Shift

Assess the patient from behind - it is only necessary to look from the front if you wish to specifically assess the ribs from this position. During thoracic side bend there is:

• Contralateral rib translation

• Ribs approximate on the ipsilateral side
• Ribs separate on the contralateral side

Treatment

Sleep

Sleep is the most powerful antioxidant. It is recognised that there is a bi-directional relationship between pain and sleep.

Thoracic Manipulation

It is still not known if / why thoracic manipulation works, but it has been found that thoracic manipulation can decrease pain, improve mobility and enhance a patient’s feeling of health.

• There is no evidence that one manipulation is better than another
• There is no evidence that thoracic manipulation has a long-term effect, so if it is used, it should be in combination with specific rehabilitation
• Joint position, direction, velocity and force are all variables that should be considered

Postural Correction and Motor Control

Correcting a patient’s posture can also have a positive impact on a patient’s pain.

• Consider the centre of gravity
• Look for areas of muscle spasm or hyperactivity

Iliocostalis Release

Iliocostalis is the most lateral of the erector spinae. Patients with significant thoracic kyphosis and lumbar lordosis may have increased activity of iliocostalis. This muscle can be released under the 10th and 11th ribs.

Posterior-Anterior Glides

Patients with inverted thoracic spines, rotated spine and increased kyphosis will likely find posterior-anterior (PA) glides of the spinous processes irritable as they are highly nociceptive.

Instead, it can be beneficial to perform a PA glide on the rib angle, thus mobilising 13 articulations per thoracic ring. For individuals with inverted spines, this will create an anterior-posterior (AP) movement on the spinous process.

For patients with increased kyphosis, a PA glide on the rib angle while performing an AP glide on the anterior shoulder / coracoid can be effective. A rotatory technique for patients with kyphosis can be effective.

Exercise Therapy

A survey of thoracic spine management trends in the UK found that exercise is used widely as a treatment modality despite limited supporting evidence.

In terms of exercise prescription, speed, starting positions, dosage and load progression have not been investigated. However, exercises which aim to stretch, mobilise and stabilise can be beneficial in clinical practice.

Exercises IMAGE - Stretch

Thoracic stretch of inverted position (lordosis) - rhomboid / lev scap

Mobilise -IMAGE

Ride side flexion, right lateral translation, seated right rotation, extension - IMAGES

Thoracic Rotation - HWANG 2017, JOHNSTON 2012

Stabilise

Thoracic stability / motor control - IMAGE gROOVI - closed chain and then strengthen through range

Moderately advanced kinetic chain exercises, include:

• Backward lunge with right shoulder external rotation (IMAGE
• Thoracic rotation
• Glutes
• Force closure of posterior and anterior sling
• Mid and lower traps
• Right shoulder posterior cuff