Cervical myelopathy: diagnosing another great impostor
Mark D Thelen1, Michael D Ross, Michael A Tall
1US Army-Baylor University Doctoral Program in Physical Therapy, US Army Medical Department Center and School, Fort Sam Houston, TX.
U.S. Army Medical Department Journal
|April 8, 2014
Summary
Diagnosing early cervical myelopathy is challenging due to its varied symptoms. This review highlights sensitive clinical tools and imaging for accurate detection, aiding military clinicians in timely diagnosis to prevent permanent disability.
Area of Science:
- Neurology
- Clinical Diagnostics
- Spinal Cord Medicine
Background:
- Cervical myelopathy presents diagnostic challenges, often mimicking other conditions, leading to delays.
- Delayed diagnosis can result in irreversible neurological deficits like paralysis and dysfunction.
- Military clinicians must maintain a high index of suspicion for cervical myelopathy in all age groups.
Purpose of the Study:
- To provide an evidence-based update on diagnostic tools for cervical myelopathy.
- To review the utility of both established and emerging clinical diagnostic methods.
Main Methods:
- Systematic literature search of PubMed, CINAHL, and SPORTDiscus databases.
- Inclusion of English language, peer-reviewed articles.
- Focus on clinical diagnostic tools and imaging modalities.
Main Results:
- Traditional tests like Hoffmann and Babinski signs have limited utility.
- Trömner and Wazir hand signs demonstrate high sensitivity for C5-C6 level myelopathy.
- Lower extremity reflexes (patellar tendon, Rossolimo) and lateral cervical radiography are crucial for ruling out myelopathy and identifying stenosis.
- T1-weighted MRI findings correlate with surgical outcomes.
Conclusions:
- Military clinicians should employ validated clinical tools for cervical myelopathy diagnosis.
- Integrating sensitive physical exam maneuvers and appropriate imaging enhances diagnostic accuracy.
- Early and accurate diagnosis is critical to prevent severe neurological sequelae.
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