Asymptomatic | Symptomatic | ||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Age | Symptomatic shoulder | CHL (mm) | CHL elastic modulus (kPa) – neutral position | CHL elastic modulus (kPa) - 30° ER | CHL (mm) | CHL elastic modulus (kPa) – neutral position | CHL elastic modulus (kPa) - 30° ER | ||||||||||||||||
Mean | SD | Median | IQR | IQR/Median | Mean | SD | Median | IQR | IQR/Median | Mean | SD | Median | IQR | IQR/Median | Mean | SD | Median | IQR | IQR/Median | ||||
28 | L | 2.2 | 128.8 | 6.7 | 131.1 | 16 | 0.12 | 158.5 | 25.2 | 159.3 | 50.2 | 0.32 | 3.3 | 278.8 | 2.8 | 284.3 | 44.5 | 0.16 | 308.5 | 11.60 | 314.3 | 26.7 | 0.08 |
41 | R (dominant) | 2.2 | 198.5 | 23.6 | 213.6 | 51.5 | 0.24 | 235.2 | 15 | 235.4 | 36.8 | 0.16 | 3 | 280.4 | 12.3 | 278.8 | 30 | 0.11 | 303.7 | 10.20 | 305.7 | 6.8 | 0.02 |
42 | L | 2.7 | 183 | 12.3 | 187.8 | 28.9 | 0.15 | 198.2 | 2.2 | 199.5 | 5 | 0.03 | 3.7 | 202.8 | 4.5 | 200.6 | 6.1 | 0.03 | 210 | 8.00 | 210.5 | 19.5 | 0.09 |
50 | L | 1.2 | 159.4 | 51.2 | 164.4 | 36.8 | 0.22 | 166.5 | 18.5 | 165.7 | 41.5 | 0.25 | 3.8 | 194.7 | 17.7 | 202.3 | 23.6 | 0.12 | 224.3 | 15.6 | 217.8 | 36.5 | 0.17 |
52 | L | 2 | 131.3 | 5.3 | 134.3 | 11.8 | 0.09 | 143.9 | 8.7 | 146.2 | 21 | 0.14 | 3.7 | 307.2 | 54.9 | 309 | 6.6 | 0.02 | 340.9 | 55.50 | 343 | 7.8 | 0.02 |
53 | L | 2.1 | 116.4 | 18.4 | 123.9 | 23.2 | 0.19 | 138 | 5.9 | 135.7 | 14 | 0.10 | 3.7 | 338.4 | 4.7 | 340.2 | 12.3 | 0.04 | 339.6 | 4.50 | 345 | 8.9 | 0.03 |
55 | R (dominant) | 1.7 | 200.8 | 15.3 | 200.8 | 30.6 | 0.15 | 217.1 | 10.4 | 213.2 | 24.6 | 0.12 | 3 | 274.6 | 21.8 | 285.6 | 49.9 | 0.17 | 282.8 | 10.40 | 285.6 | 25.1 | 0.09 |
55 | R (dominant) | 1.8 | 189.8 | 19.2 | 187.9 | 25.6 | 0.14 | 216.8 | 24.3 | 223 | 38.1 | 0.17 | 2.4 | 278 | 31.9 | 273.9 | 30.7 | 0.11 | 287.5 | 33.60 | 284.7 | 43.9 | 0.15 |
56 | L | 1.3 | 228.1 | 6.9 | 225.9 | 16.5 | 0.07 | 246.5 | 1.8 | 246.3 | 4.4 | 0.02 | 3 | 292.4 | 4.5 | 290.6 | 10.6 | 0.04 | 292.4 | 4.5 | 290.6 | 10.6 | 0.04 |
58 | L | 1.9 | 215.7 | 25.1 | 210.5 | 60.9 | 0.29 | 225.1 | 0.44 | 229.6 | 27.2 | 0.12 | 3.1 | 274.2 | 28.8 | 261.3 | 67 | 0.26 | 303.6 | 8.40 | 306.3 | 20.5 | 0.07 |
63 | L | 2.6 | 173.2 | 1.5 | 172.3 | 3.4 | 0.02 | 179.4 | 5.1 | 176.4 | 11.4 | 0.06 | 3.9 | 208.9 | 8.1 | 210.3 | 19.6 | 0.09 | 221.4 | 2.40 | 220.8 | 4.3 | 0.02 |
72 | R | 1.1 | 169.4 | 29.8 | 182.1 | 42.6 | 0.23 | 195.6 | 8.2 | 190.1 | 17.8 | 0.09 | 3.3 | 306.03 | 28.8 | 310.6 | 54.6 | 0.18 | 342.2 | 15.10 | 349.9 | 34.6 | 0.10 |
Parameter | Pre-injection |
Post-injection ( |
|
---|---|---|---|
|
3.2 (2.4–3.7)* | 2.5 (1.9–3.2)* | <0.05 |
|
|||
|
286.4 (208.9–338.4)* | 226.5 (179.4–265.8)* | <0.05 |
|
303 .7 (221.4–342.2)* | 245.0 (197.7–273.2)* | <0.05 |
|
13.5 (7–28)* | 34 (22–46)* | <0.05 |
|
8.5 (6–10)* | 3.5 (0–10)* at 24 hours | <0.05 |
2 (0–5)* at 1 week | <0.05 | ||
2.5 (1–6)* at 8 weeks | <0.05 |
|
|
|
24 |
|
6 male; 6 female |
|
54 (28–72) |
|
12 (3–36) |
Parameter | Asymptomatic side ( |
Symptomatic side ( |
|
---|---|---|---|
|
1.95 (1.1–2.9) |
3.3 (2.4–3.7) |
0.00222 |
|
|||
|
178 (116.4–228.1) |
278 (194.7–338.4) |
0.00222 |
|
194 (138–246.5) |
298 (210–342.2) |
0.00222 |
|
na | 18 (7–39) | na |
|
na | 8 (6–10) | na |
Pre-injection | Post-injection 10 week follow up | ||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Age | Symptomatic shoulder | CHL (mm) | CHL elastic modulus (kPa) – neutral position | CHL elastic modulus (kPa) - 30° ER | CHL (mm) | CHL elastic modulus (kPa) – neutral position | CHL elastic modulus (kPa) - 30° ER | ||||||||||||||||
Mean | SD | Median | IQR | IQR/Median | Mean | SD | Median | IQR | IQR/Median | Mean | SD | Median | IQR | IQR/Median | Mean | SD | Median | IQR | IQR/Median | ||||
41 | R (dominant) | 3 | 280.4 | 12.3 | 278.8 | 30 | 0.11 | 303.7 | 10.20 | 305.7 | 6.8 | 0.02 | 1.9 | 237 | 8.5 | 238.5 | 20.7 | 0.09 | 243.6 | 12.5 | 248.1 | 29.6 | 0.12 |
52 | L | 3.7 | 307.2 | 54.9 | 309 | 6.6 | 0.02 | 340.9 | 55.50 | 343 | 7.8 | 0.02 | 2.6 | 216 | 14.2 | 210.4 | 33.4 | 0.16 | 250.5 | 19.5 | 244.7 | 30.5 | 0.12 |
53 | L | 3.7 | 338.4 | 4.7 | 340.2 | 12.3 | 0.04 | 339.6 | 4.50 | 345 | 8.9 | 0.03 | 2.6 | 239.9 | 7.7 | 240.2 | 18.9 | 0.08 | 246.3 | 30 | 250.3 | 52.8 | 0.21 |
55 | R (dominant) | 3 | 274.6 | 21.8 | 285.6 | 49.9 | 0.17 | 282.8 | 10.40 | 285.6 | 25.1 | 0.09 | 3.2 | 265.8 | 12.4 | 267.2 | 30.2 | 0.11 | 273.2 | 2.6 | 273 | 6.4 | 0.02 |
56 | L | 3 | 292.4 | 4.5 | 290.6 | 10.6 | 0.04 | 292.4 | 4.5 | 290.6 | 10.6 | 0.04 | 3 | 264.5 | 9.2 | 268.8 | 21.3 | 0.08 | 266.1 | 19.4 | 274.3 | 45.4 | 0.17 |
58 | L | 3.1 | 274.2 | 28.8 | 261.3 | 67 | 0.26 | 303.6 | 8.40 | 306.3 | 20.5 | 0.07 | 2.3 | 189.2 | 13.7 | 191.9 | 21 | 0.11 | 198.9 | 4.8 | 197.3 | 11.4 | 0.06 |
63 | L | 3.9 | 208.9 | 8.1 | 210.3 | 19.6 | 0.09 | 221.4 | 2.40 | 220.8 | 4.3 | 0.02 | 2.1 | 210.5 | 22.2 | 198.4 | 50.1 | 0.25 | 217.2 | 15.7 | 218.6 | 33 | 0.15 |
72 | R | 3.3 | 306.03 | 28.8 | 310.6 | 54.6 | 0.18 | 342.2 | 15.10 | 349.9 | 34.6 | 0.10 | 1.95 | 179.4 | 5.7 | 182.2 | 13.2 | 0.07 | 197.7 | 15.3 | 188.4 | 33.8 | 0.18 |