Table 2 Stenosis measured by AP diameter
From: Severity and location of lumbar spine stenosis affects the outcome of total knee arthroplasty
Level | Mean (cm) | SD (cm) | 95% CI (cm) |
|---|---|---|---|
L1–2 | 1.43 | 0.25 | 1.39–1.48 |
L2–3 | 1.29 | 0.31 | 1.23–1.35 |
L3–4 | 1.12 | 0.32 | 1.04–1.17 |
L4–5 | 1.12 | 0.36 | 1.05–1.19 |
L5–S1 | 1.38 | 0.37 | 1.31–1.45 |