| BoNT/A | Botulinum toxin type A |
| BoNT/B | Botulinum toxin type B |
| CRPS | Complex regional pain syndrome |
| EMG | Electromyography |
| GRADE | Grading of Recommendations Assessment, Development and Evaluation |
| NOS | Newcastle–Ottawa Scale |
| ROB 2 | Risk of Bias 2 |
| ROBINS-I | Risk of Bias In Non-randomized Studies of Interventions |