Carpal tunnel syndrome classification: Difference between revisions
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Overview | == Overview == | ||
Classification | [[Carpal tunnel syndrome]] ([[Carpal tunnel syndrome|CTS]]) is the most frequent neuropathy of upper extremities and also it is known as the common work-related musculoskeletal disorder. Clinical diagnosis of CTS has been based on patients symptoms and meanwhile electrodiagnostic evaluation used for confirmation in this regard. The electrodiagnostic is known as the gold standard for CTS final diagnosis. | ||
References | |||
== Classification == | |||
{| class="wikitable" | |||
! colspan="1" rowspan="1" |Clinical & Sonographic Evaluation | |||
! colspan="1" rowspan="1" |Score | |||
|- | |||
| colspan="1" rowspan="1" |'''Provocative Tests''' | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" | No Positive Tests | |||
| colspan="1" rowspan="1" |0 | |||
|- | |||
| colspan="1" rowspan="1" | Any Positive Test | |||
| colspan="1" rowspan="1" |1 | |||
|- | |||
| colspan="1" rowspan="1" |'''Symptom Severity Rating (BCTQ)''' | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" | Rating < 1.62 | |||
| colspan="1" rowspan="1" |0 | |||
|- | |||
| colspan="1" rowspan="1" | Rating > 1.62 | |||
| colspan="1" rowspan="1" |1 | |||
|- | |||
| colspan="1" rowspan="1" |'''Functional Deficit Rating (BCTQ)''' | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" | Rating < 1.22 | |||
| colspan="1" rowspan="1" |0 | |||
|- | |||
| colspan="1" rowspan="1" | Rating > 1.22 | |||
| colspan="1" rowspan="1" |1 | |||
|- | |||
| colspan="1" rowspan="1" |'''Median Nerve Cross-Sectional Area (CSA)''' | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" |(i.e., largest CSA in the carpal tunnel region) | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" | < 12.10 mm2 | |||
| colspan="1" rowspan="1" |0 | |||
|- | |||
| colspan="1" rowspan="1" | 12.10 mm2 to 13.73 mm2 | |||
| colspan="1" rowspan="1" |1 | |||
|- | |||
| colspan="1" rowspan="1" | 13.73 mm2 to 15.36 mm2 | |||
| colspan="1" rowspan="1" |2 | |||
|- | |||
| colspan="1" rowspan="1" | > 15.36 mm2 | |||
| colspan="1" rowspan="1" |3 | |||
|- | |||
| colspan="1" rowspan="1" |'''Longitudinal Irregularity''' | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" | Absent | |||
| colspan="1" rowspan="1" |0 | |||
|- | |||
| colspan="1" rowspan="1" | Present | |||
| colspan="1" rowspan="1" |1 | |||
|- | |||
| colspan="2" rowspan="1" | | |||
---- | |||
|- | |||
| colspan="1" rowspan="1" | '''Total Score''' | |||
| colspan="1" rowspan="1" |0–7 | |||
|- | |||
| colspan="2" rowspan="1" | | |||
---- | |||
|- | |||
| colspan="1" rowspan="1" |'''Score Interpretation''' | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" | 0–1 = Negative | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" | 2–3 = Pre-Clinical | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" | 3–4 = Mild CTS | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" | 5–6 = Moderate CTS | |||
| colspan="1" rowspan="1" | | |||
|- | |||
| colspan="1" rowspan="1" | 7 = Severe CTS | |||
|} | |||
== References == | |||
Revision as of 14:09, 18 May 2018
Overview
Carpal tunnel syndrome (CTS) is the most frequent neuropathy of upper extremities and also it is known as the common work-related musculoskeletal disorder. Clinical diagnosis of CTS has been based on patients symptoms and meanwhile electrodiagnostic evaluation used for confirmation in this regard. The electrodiagnostic is known as the gold standard for CTS final diagnosis.
Classification
| Clinical & Sonographic Evaluation | Score |
|---|---|
| Provocative Tests | |
| No Positive Tests | 0 |
| Any Positive Test | 1 |
| Symptom Severity Rating (BCTQ) | |
| Rating < 1.62 | 0 |
| Rating > 1.62 | 1 |
| Functional Deficit Rating (BCTQ) | |
| Rating < 1.22 | 0 |
| Rating > 1.22 | 1 |
| Median Nerve Cross-Sectional Area (CSA) | |
| (i.e., largest CSA in the carpal tunnel region) | |
| < 12.10 mm2 | 0 |
| 12.10 mm2 to 13.73 mm2 | 1 |
| 13.73 mm2 to 15.36 mm2 | 2 |
| > 15.36 mm2 | 3 |
| Longitudinal Irregularity | |
| Absent | 0 |
| Present | 1 |
|
| |
| Total Score | 0–7 |
|
| |
| Score Interpretation | |
| 0–1 = Negative | |
| 2–3 = Pre-Clinical | |
| 3–4 = Mild CTS | |
| 5–6 = Moderate CTS | |
| 7 = Severe CTS | |