Diagnosis and Management of Thoracolumbar Spinal Disorders Presenting as Cardiac, Gastrointestinal, and Other False Pain Syndromes.

SUMMARY OF BACKGROUND DATA: Although pseudoangina is most commonly caused by cervical disc herniation, several cases have been described where thoracic herniation produced symptoms of pseudoangina. If thoracic herniation can produce angina-like pain, then it is important to consider whether pathology of the thoracolumbar spine, in general, can trigger false pain syndromes distinct from pseudoangina.

OBJECTIVE

We seek to provide the most comprehensive study regarding the diagnosis and treatment of spinal conditions causing false pain syndromes.

STUDY

DESIGN

Systematic review of the current literature using PRISMA 2020 recommendations.

METHODS

We queried the literature and systematically selected relevant studies according to PRISMA guidelines.

RESULTS

Across 22 selected studies, the sample size was 30 patients, and a total of 26 met the criteria for statistical analysis. Seven (26.9%) of these patients presented with a chief complaint of pseudoangina resulting from thoracic disc herniation. 73.1% (19/26) of patients exhibited pain mimicking visceral origin. Overall, 13/19 (68.4%) patients exhibited thoracic spine disease only and 4/19 (21.1%) patients were affected at lumbar levels only, while 2 (10.5%) patients exhibited thoracolumbar herniation. Presentations included abdominal pain (11/19) mimicking appendicitis or pancreatitis, flank pain mimicking renal colic (8/19), and 2 cases of scrotal pain/orchalgia. Symptom durations ranged from acute (<24 h) to 7 years. Treatments were reported for 18/19 patients and all treated patients reported alleviated pain. Seven out of 18 patients were managed conservatively while 11/18 were treated surgically. Misdiagnosis resulted in unnecessary surgery (pancreaticojejunostomy) or other invasive procedures.

CONCLUSIONS

In spinal disorders manifesting with atypical pain syndromes, delay in proper diagnosis and unnecessary treatments can, unfortunately, cause prolonged patient suffering and increased cost of health care. As a result, some have proposed that spinal screening should be incorporated into clinical examinations involving false pain syndromes.