Buch 2019.
Methods | Randomized, double‐blind, placebo‐controlled crossover study |
Participants | Amputees with constant postamputation pain. Sample size of 12 (but only 9 were analysed) |
Interventions | Peripheral nerve block |
Outcomes | The primary outcome was the difference in absolute change between worst pain intensity, either phantom or stump pain, at baseline and at 30 minutes after lidocaine or saline injection. |
Notes |