Comparison of musculoskeletal ultrasound findings between dermatology and rheumatology matched for most common joints
| Musculoskeletal ultrasound dermatology . | Musculoskeletal ultrasound rheumatology . | Difference of pathological findings between dermatology and rheumatology . | ||||||
|---|---|---|---|---|---|---|---|---|
| Extremity . | Joint . | Number of joints examined (n = 219) . | Suspicious, % . | Joint effusion, % . | Synovial hyperperfusion, % . | Osteophytes, % . | Erosions, % . | P-value . |
| Upper | MCP 2 | 38 | 13.2 | 18.4 | 7.9 | 31.6 | 0.0 | 0.5 |
| MCP 3 | 23 | 13.0 | 8.7 | 0.0 | 26.1 | 4.4 | 1 | |
| MCP 4 | 13 | 23.1 | 38.5 | 7.7 | 15.4 | 0.0 | 0.6 | |
| CMC | 23 | 0.0 | 4.4 | 0.0 | 69.6 | 4.4 | 1 | |
| PIP 2 | 25 | 16.0 | 20.0 | 4.0 | 32.0 | 0.0 | 1 | |
| PIP 3 | 25 | 32.0 | 12.0 | 0.0 | 60.0 | 0.0 | 0.2 | |
| PIP 4 | 9 | 55.6 | 33.3 | 22.2 | 22.2 | 0.0 | 0.5 | |
| PIP 5 | 8 | 25.0 | 12.5 | 12.5 | 12.5 | 12.5 | 1 | |
| DIP 2 | 7 | 28.6 | 14.3 | 0.0 | 42.9 | 0.0 | 1 | |
| Wrist | 30 | 16.7 | 3.3 | 3.3 | 13.3 | 0.0 | 0.1 | |
| Lower | Tibiotalar | 11 | 18.2 | 36.4 | 18.2 | 18.2 | 0.0 | 0.5 |
| Musculoskeletal ultrasound dermatology . | Musculoskeletal ultrasound rheumatology . | Difference of pathological findings between dermatology and rheumatology . | ||||||
|---|---|---|---|---|---|---|---|---|
| Extremity . | Joint . | Number of joints examined (n = 219) . | Suspicious, % . | Joint effusion, % . | Synovial hyperperfusion, % . | Osteophytes, % . | Erosions, % . | P-value . |
| Upper | MCP 2 | 38 | 13.2 | 18.4 | 7.9 | 31.6 | 0.0 | 0.5 |
| MCP 3 | 23 | 13.0 | 8.7 | 0.0 | 26.1 | 4.4 | 1 | |
| MCP 4 | 13 | 23.1 | 38.5 | 7.7 | 15.4 | 0.0 | 0.6 | |
| CMC | 23 | 0.0 | 4.4 | 0.0 | 69.6 | 4.4 | 1 | |
| PIP 2 | 25 | 16.0 | 20.0 | 4.0 | 32.0 | 0.0 | 1 | |
| PIP 3 | 25 | 32.0 | 12.0 | 0.0 | 60.0 | 0.0 | 0.2 | |
| PIP 4 | 9 | 55.6 | 33.3 | 22.2 | 22.2 | 0.0 | 0.5 | |
| PIP 5 | 8 | 25.0 | 12.5 | 12.5 | 12.5 | 12.5 | 1 | |
| DIP 2 | 7 | 28.6 | 14.3 | 0.0 | 42.9 | 0.0 | 1 | |
| Wrist | 30 | 16.7 | 3.3 | 3.3 | 13.3 | 0.0 | 0.1 | |
| Lower | Tibiotalar | 11 | 18.2 | 36.4 | 18.2 | 18.2 | 0.0 | 0.5 |
P-values obtained by McNemar test. CMC: carpometacarpal joint; DIP: distal interphalangeal joint; MSUS: musculoskeletal ultrasound; PIP: proximal interphalangeal joint.
Comparison of musculoskeletal ultrasound findings between dermatology and rheumatology matched for most common joints
| Musculoskeletal ultrasound dermatology . | Musculoskeletal ultrasound rheumatology . | Difference of pathological findings between dermatology and rheumatology . | ||||||
|---|---|---|---|---|---|---|---|---|
| Extremity . | Joint . | Number of joints examined (n = 219) . | Suspicious, % . | Joint effusion, % . | Synovial hyperperfusion, % . | Osteophytes, % . | Erosions, % . | P-value . |
| Upper | MCP 2 | 38 | 13.2 | 18.4 | 7.9 | 31.6 | 0.0 | 0.5 |
| MCP 3 | 23 | 13.0 | 8.7 | 0.0 | 26.1 | 4.4 | 1 | |
| MCP 4 | 13 | 23.1 | 38.5 | 7.7 | 15.4 | 0.0 | 0.6 | |
| CMC | 23 | 0.0 | 4.4 | 0.0 | 69.6 | 4.4 | 1 | |
| PIP 2 | 25 | 16.0 | 20.0 | 4.0 | 32.0 | 0.0 | 1 | |
| PIP 3 | 25 | 32.0 | 12.0 | 0.0 | 60.0 | 0.0 | 0.2 | |
| PIP 4 | 9 | 55.6 | 33.3 | 22.2 | 22.2 | 0.0 | 0.5 | |
| PIP 5 | 8 | 25.0 | 12.5 | 12.5 | 12.5 | 12.5 | 1 | |
| DIP 2 | 7 | 28.6 | 14.3 | 0.0 | 42.9 | 0.0 | 1 | |
| Wrist | 30 | 16.7 | 3.3 | 3.3 | 13.3 | 0.0 | 0.1 | |
| Lower | Tibiotalar | 11 | 18.2 | 36.4 | 18.2 | 18.2 | 0.0 | 0.5 |
| Musculoskeletal ultrasound dermatology . | Musculoskeletal ultrasound rheumatology . | Difference of pathological findings between dermatology and rheumatology . | ||||||
|---|---|---|---|---|---|---|---|---|
| Extremity . | Joint . | Number of joints examined (n = 219) . | Suspicious, % . | Joint effusion, % . | Synovial hyperperfusion, % . | Osteophytes, % . | Erosions, % . | P-value . |
| Upper | MCP 2 | 38 | 13.2 | 18.4 | 7.9 | 31.6 | 0.0 | 0.5 |
| MCP 3 | 23 | 13.0 | 8.7 | 0.0 | 26.1 | 4.4 | 1 | |
| MCP 4 | 13 | 23.1 | 38.5 | 7.7 | 15.4 | 0.0 | 0.6 | |
| CMC | 23 | 0.0 | 4.4 | 0.0 | 69.6 | 4.4 | 1 | |
| PIP 2 | 25 | 16.0 | 20.0 | 4.0 | 32.0 | 0.0 | 1 | |
| PIP 3 | 25 | 32.0 | 12.0 | 0.0 | 60.0 | 0.0 | 0.2 | |
| PIP 4 | 9 | 55.6 | 33.3 | 22.2 | 22.2 | 0.0 | 0.5 | |
| PIP 5 | 8 | 25.0 | 12.5 | 12.5 | 12.5 | 12.5 | 1 | |
| DIP 2 | 7 | 28.6 | 14.3 | 0.0 | 42.9 | 0.0 | 1 | |
| Wrist | 30 | 16.7 | 3.3 | 3.3 | 13.3 | 0.0 | 0.1 | |
| Lower | Tibiotalar | 11 | 18.2 | 36.4 | 18.2 | 18.2 | 0.0 | 0.5 |
P-values obtained by McNemar test. CMC: carpometacarpal joint; DIP: distal interphalangeal joint; MSUS: musculoskeletal ultrasound; PIP: proximal interphalangeal joint.
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