Current or planned pregnancy
History of neuropathic pain, chronic pain syndrome, or preoperative use of narcotic or neuropathic pain medicine
Radiographic signs of osteoarthritis (> Tonis grade 1)
Inability to attend follow up visits
Documented allergy to local anesthetic

NCT02851888_exc_T1
Temporal
Current
NCT02851888_exc_T2
Mood
planned
NCT02851888_exc_T3
Condition
pregnancy
NCT02851888_exc_T4
Scope
Current or planned
NCT02851888_exc_T5
Condition
neuropathic pain
NCT02851888_exc_T6
Observation
History
NCT02851888_exc_T7
Condition
chronic pain syndrome
NCT02851888_exc_T8
Temporal
preoperative
NCT02851888_exc_T9
Drug
arcotic edicine
NCT02851888_exc_T10
Drug
neuropathic pain medicine
NCT02851888_exc_T11
Scope
narcotic or neuropathic pain medicine
NCT02851888_exc_T12
Scope
neuropathic pain, chronic pain syndrome, or preoperative use of narcotic or neuropathic pain medicine
NCT02851888_exc_T13
Mood
Radiographic signs
NCT02851888_exc_T14
Procedure
Radiographic
NCT02851888_exc_T15
Condition
osteoarthritis
NCT02851888_exc_T16
Measurement
Tonis grade
NCT02851888_exc_T17
Value
T
NCT02851888_exc_T18
Condition
Inability
NCT02851888_exc_T19
Observation
attend follow up visits
NCT02851888_exc_T20
Condition
allergy
NCT02851888_exc_T21
Drug
local anesthetic