- Joined
- May 30, 2006
- Messages
- 259
- Reaction score
- 186
I know that CRPS is supposed to be in the pain doctor's wheelhouse, but I always find these referrals unsatisfying. Perhaps someone can teach me the error of my ways?
I don't doubt that legit CRPS is out there. I've heard the pathophysiological theories, and that SCS can be a home run for these patients. But my referrals for CRPS generally fall in one of two poorly responsive camps:
Scenario #1: The Under-treated Nociceptive Injury
Ex: Patient had foot crushed by 1 ton counterweight, resulting in malunion fractures of every metatarsal. Ortho elects for whatever reason to treat conservatively. After 4 months, patient has persistent pain, swelling and tingling in foot. Ortho diagnoses CRPS and refers to pain management.
I sympathize with these patients and might do some med management, but sympathetic blocks rarely work here. Nothing I do is going to fix the real injury.
Scenario #2 (more common): Patient decides to stop using body part for months/years and gives self CRPS:
These often start with legit post-surgical neuropathy or on-the-job injuries. But this "CRPS" type tends to come with major anxiety and other psych-comorbidities. Extremely anxious patient inadequately participates in PT and guards against movement or even things touching affected body part. After chronic disuse, patient inevitably develops allodynia and even osteopenia in affected body part (which makes sense, I've read about astronauts having hypersensitivity and allodynia from their clothes for a short time after returning to earths's gravity from the ISS). Surgeon understandably gets tired of dealing with patient and refers for to pain management for CRPS.
I always refer for good PT/OT but this is inhibited by patient anxiety and often other secondary gain issues. Sympathetic blocks work transiently, neuromodulators maybe a bit. These patients don't seem to want to get better, don't follow-up on psych referrals, and I don't want enough ownership of them to put a stim in them.
Maybe though I am being overly pessimistic and missing out on the great rewards of healing CRPS? Maybe there are great treatments I am ignorant of?
I am open to re-education.
I don't doubt that legit CRPS is out there. I've heard the pathophysiological theories, and that SCS can be a home run for these patients. But my referrals for CRPS generally fall in one of two poorly responsive camps:
Scenario #1: The Under-treated Nociceptive Injury
Ex: Patient had foot crushed by 1 ton counterweight, resulting in malunion fractures of every metatarsal. Ortho elects for whatever reason to treat conservatively. After 4 months, patient has persistent pain, swelling and tingling in foot. Ortho diagnoses CRPS and refers to pain management.
I sympathize with these patients and might do some med management, but sympathetic blocks rarely work here. Nothing I do is going to fix the real injury.
Scenario #2 (more common): Patient decides to stop using body part for months/years and gives self CRPS:
These often start with legit post-surgical neuropathy or on-the-job injuries. But this "CRPS" type tends to come with major anxiety and other psych-comorbidities. Extremely anxious patient inadequately participates in PT and guards against movement or even things touching affected body part. After chronic disuse, patient inevitably develops allodynia and even osteopenia in affected body part (which makes sense, I've read about astronauts having hypersensitivity and allodynia from their clothes for a short time after returning to earths's gravity from the ISS). Surgeon understandably gets tired of dealing with patient and refers for to pain management for CRPS.
I always refer for good PT/OT but this is inhibited by patient anxiety and often other secondary gain issues. Sympathetic blocks work transiently, neuromodulators maybe a bit. These patients don't seem to want to get better, don't follow-up on psych referrals, and I don't want enough ownership of them to put a stim in them.
Maybe though I am being overly pessimistic and missing out on the great rewards of healing CRPS? Maybe there are great treatments I am ignorant of?
I am open to re-education.