Keyphrases
Randomized Placebo-controlled Trial
100%
Ketamine
100%
Amitriptyline
100%
Neuropathic Pain
100%
Between-group
40%
Hyperalgesia
40%
Allodynia
40%
Placebo
20%
Patient Satisfaction
20%
High Concentration
20%
Postsurgical
20%
Primary Outcome Measure
20%
Pain Score
20%
Analgesia
20%
Pain Intensity
20%
McGill Pain Questionnaire
20%
Blood Concentration
20%
Diabetic Neuropathy
20%
Numeric Pain Rating Scale
20%
Hypoesthesia
20%
Daily Pain
20%
Chronic Neuropathic Pain
20%
Pinprick
20%
Postherpetic Neuralgia
20%
Systemic Absorption
20%
Questionnaire Measure
20%
Pharmacology, Toxicology and Pharmaceutical Science
Placebo
100%
Pain
100%
Neuropathic Pain
100%
Amitriptyline
100%
Ketamine
100%
Hyperalgesia
40%
Allodynia
40%
Side Effect
20%
Diabetic Neuropathy
20%
Hypoesthesia
20%
Postherpetic Neuralgia
20%
Neuroscience
Placebo
100%
Amitriptyline
100%
Neuropathic Pain
100%
Ketamine
100%
Allodynia
40%
Hyperalgesia
40%
Diabetic Neuropathy
20%
Postherpetic Neuralgia
20%
Immunology and Microbiology
Hyperalgesia
100%
Blood Level
50%
Absorption
50%