Table IV.
Types of shoulder and elbow procedures undertaken between June and December in 2019 and 2020, before and after the first COVID-19 lockdown.
| Shoulder and elbow procedure | Jun | July | Aug | Sept | Oct | Nov | Dec | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | 2020 | 2019 | 2020 | 2019 | 2020 | 2019 | 2020 | 2019 | 2020 | 2019 | 2020 | 2019 | 2020 | |
| Primary arthroplasty | ||||||||||||||
| N | 1 (1 elbow arthroplasty) | 0 | 7 | 1 | 4 | 3 | 5 (1 elbow arthroplasty) | 4 | 1 | 6 (1 elbow arthroplasty) | 4 | 5 (1 elbow arthroplasty) | 1 | 4 |
| Mean age, yrs | 57.4 | 0 | 72.5 | 56.27 | 72.5 | 56.27 | 73.96 | 79.13 | 70.11 | 72.28 | 74.77 | 70.28 | 66.97 | 76.05 |
| SD | 0 | 0 | 7.04 | N/A | 9.99 | 7.04 | 6.43 | 9.19 | 0 | 9.23 | 5.02 | 5.94 | N/A | 8.50 |
| Range | 0 | 0 | 60.11 to 81.85 | 56.27 to 56.27 | 59.38 to 80.44 | 61.19 to 73.77 | 63.52 to 80.1 | 66.30 to 88.04 | 0 | 60.75 to 85.01 | 70.18 to 80.75 | 63.00 to 76.28 | N/A | 63.78 to 82.18 |
| Mean BMI, kg/m2 | 20 | 0 | 27.86 | 30.78 | 32 | N/A | 29.5 | 24.1 | N/A | N/A | 24 | N/A | N/A | N/A |
| SD | 0 | 0 | 5.52 | N/A | 8 | N/A | 3.54 | N/A | N/A | N/A | 1.41 | N/A | N/A | N/A |
| Range | 0 | 0 | 23 to 39 | 30.78 to 30.78 | 24 to 40 | N/A | 27 to 32 | 24.1 to 24.1 | N/A | N/A | 23 to 25 | N/A | N/A | N/A |
| ASA grade, n | ||||||||||||||
| 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 1 | 0 | 7 | 0 | 4 | 1 | 2 | 1 | 1 | 6 | 2 | 2 | 1 | 3 |
| 3 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 0 | 0 | 1 | 3 | 0 | 1 |
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Shoulder and elbow arthroscopy | ||||||||||||||
| N | 7 1 elbow arthroscopy) | 10 (1 elbow arthroscopy) | 15 | 26 | 18 | 12 | 22 (1 elbow arthroscopy) | 22 (2 elbow arthroscopy) | 27 (3 elbow arthroscopy) | 21 (2 elbow arthroscopy) | 19 | 25 (2 elbow arthroscopy) | 11 (1 elbow arthroscopy) | 7 |
| Mean age, yrs | 55.88 | 47.94 | 50.72 | 51.03 | 50.72 | 51.03 | 46.04 | 47.67 | 53.69 | 52.61 | 51.99 | 53.71 | 54.61 | 43.51 |
| SD | 13.61 | 12.83 | 15.23 | 14.88 | 13.81 | 19.80 | 13.49 | 15.76 | 14.03 | 12.04 | 14.11 | 14.57 | 12.25 | 16.16 |
| Range | 30.07 to 71.65 | 30.47 to 64.73 | 19.81 to 71.57 | 17.41 to 73.80 | 23.48 to 77.37 | 18.81 to 77.38 | 24.39 to 70.98 | 18.45 to 76.14 | 24.79 to 83.3 | 25.56 to 72.75 | 23.77 to 74.75 | 19.32 to 78.38 | 25.08 to 71.94 | 19.77 to 62.50 |
| Mean BMI, kg/m2 | 27.8 | N/A | 29.82 | 33 | 30.5 | 30.70 | 28.67 | 23.71 | 33.5 | 26.99 | 29 | 25.36 | N/A | N/A |
| SD | 5.22 | N/A | 4.56 | 3.73 | 9.72 | N/A | 5.85 | 3.62 | 9.19 | 0.10 | 0 | 1.77 | N/A | N/A |
| Range | 22 to 36 | N/A | 24 to 40 | 29.55 to 36.73 | 20 to 47 | 30.7 to 30.7 | 20 to 35 | 19.84 to 27.85 | 27 to 40 | 26.92 to 27.06 | 29 to 29 | 24.1 to 26.61 | N/A | N/A |
| ASA grade, n | ||||||||||||||
| 1 | 2 | 7 | 6 | 11 | 6 | 6 | 8 | 8 | 11 | 5 | 7 | 7 | 3 | 3 |
| 2 | 3 | 3 | 7 | 12 | 9 | 4 | 11 | 14 | 10 | 10 | 8 | 13 | 7 | 3 |
| 3 | 1 | 0 | 2 | 3 | 3 | 2 | 2 | 0 | 5 | 5 | 3 | 5 | 1 | 0 |
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Other procedures | ||||||||||||||
| N | 4 | 3 | 4 | 7 | 6 | 4 | 7 | 10 | 6 | 11 | 3 | 8 | 4 | 9 |
| Mean age, yrs | 47.35 | 54.00 | 45.08 | 38.70 | 45.08 | 38.70 | 48.04 | 50.06 | 47.94 | 46.57 | 67.26 | 49.18 | 42.43 | 63.24 |
| SD | 11.01 | 9.76 | 17.82 | 13.49 | 16.28 | 9.69 | 15.38 | 10.31 | 18.04 | 15.19 | 13.83 | 20.38 | 22.86 | 17.99 |
| Range | 35.92 to 57.02 | 42.73 to 59.93 | 28.07 to 63.78 | 24.13 to 57.65 | 21.91 to 67.35 | 51.85 to 75.10 | 24.27 to 67.24 | 36.13 to 68.07 | 27.27 to 73.47 | 23.70 to 65.84 | 52.48 to 79.9 | 24.89 to 77.68 | 17.93 to 67.84 | 33.65 to 89.21 |
| Mean BMI, kg/m2 | 31.5 | N/A | 27.5 | 20.14 | 27.5 | 29.92 | 28 | N/A | 28.5 | 22.7 | 25 | N/A | N/A | N/A |
| SD | 9.19 | N/A | 6.14 | N/A | 4.95 | N/A | 2.83 | N/A | 4.95 | N/A | N/A | N/A | N/A | N/A |
| Range | 25 to 38 | N/A | 23 to 36 | 20.14 to 20.14 | 24 to 31 | 29.92 to 29.92 | 26 to 30 | N/A | 25 to 32 | 22.7 to 22.7 | 25 to 25 | 0 | N/A | N/A |
| ASA grade, n | ||||||||||||||
| 1 | 3 | 1 | 1 | 3 | 2 | 2 | 3 | 4 | 3 | 5 | 1 | 5 | 2 | 2 |
| 2 | 1 | 2 | 2 | 3 | 3 | 2 | 3 | 6 | 1 | 4 | 1 | 3 | 2 | 3 |
| 3 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 1 |
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
ASA, American Society of Anesthesiologists; SD, standard deviation.