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Rotator Cuff Repair: Difficult Post op
Patients
Derek Cuff, M.D.Suncoast Orthopaedic Surgery and Sports MedicineGulfcoast Orthopaedic Rehab Conference-August 22nd 2015
Goals
• Discuss potential problem patients
• Identify risk factors
Difficult Post Op Patient
• Post-op management very important
• Therapy vital component
• Deviation from post-op protocol can result in failures
Difficult Post op Patients
• Disregarding post op immobilization
• Not attending therapy sessions
• Not complying with post-operative restrictions
Difficult Post op Patients
• Causes of concern- RED FLAGS!!
– No sling at 6 week post op visit
– Showing me how proud they are of arm elevation at 6 weeks
– Early return to work
– Describing sporting activities
Difficult Post op Patients
• Disproportionate pain
– Excessive narcotic use
– Unable to comply with PT
– Failure to push themselves
– Often histrionic
Difficult Post op Patients
• Workers Compensation
–Many have secondary gain issues
–Not much incentive to improve
– Some don’t want to return to work
• “Prospective evaluation of postoperative compliance and outcomes after rotator cuff repair in patients with and without workers' compensation claims”
• Cuff et al. JSES 2012
Difficult Post op Patients
• Study design
– 42 consecutive WC patients undergoing RTCR
– 50 control patients –Documented sling wear at follow up visits–Documented number of physical therapy
visits attended–Basically evaluating for non-compliance
with protocol
Results- Compliance
• 52% of Work Comp patients with documented episode of non-compliance
• 55% noncompliant to immobilizer• 45% noncompliant to PT• 36% noncompliant to both
• 4% of controls with documented episode
Results- ASES Score
ASES PRE ASES POST0
10
20
30
40
50
60
70
80
90
100
Non WCWC
Results- SST Score
SST PRE SST POST0
2
4
6
8
10
12
Non WCWC
Results- VAS Score
VAS PRE VAS POST0
1
2
3
4
5
6
7
8
9
10
Non WCWC
Difficult Post op Patients
• Not all Work Comp patients were non-compliant
– 52% were
– 48% were not
– There is a subset that wants to get better
Results- ASES Score
ASES PRE ASES POST0
10
20
30
40
50
60
70
80
90
100
Good WCBad WC
Results- SST Score
SST PRE SST POST0
2
4
6
8
10
12
Good WCBad WC
Results- VAS score
VAS PRE VAS POST0
1
2
3
4
5
6
7
8
9
10
Good WCBad WC
Difficult Post op Patients
• To summarize
–Work comp= high degree of noncompliance
–Not all bad
–Have to be careful and document everything
Difficult Post op Patients
• Post op pain after ARTC repair is common
• Challenge to both patient and surgeon
• Highly variable
• Multiple factors may be involved
• Evaluation of Factors Affecting Acute Post-operative Pain Levels after Arthroscopic Rotator Cuff Repair
• Purpose- Evaluate multiple pre-operative and operative factors that may be predictive of and correlate with acute post-operative pain levels after arthroscopic rotator cuff repair.
Materials and Methods
• 277 cuff repairs over study period
• 181 patients (101 males, 80 females)
• Avg. age 63.3
Materials and Methods
• Single shot interscalene block
• Hydrocodone 7.5/325 APAP 1-2 q 4-6 hours
• VAS scoring
• Pain score POD #1, #7 and #90.
Materials and Methods
• Pre-op factors evaluated
– Subjective pain tolerance (extremely high, above average, average, below average, extremely low)
– Pre op narcotic use– Smoking– Gender– Age– Preop VAS– Workers Comp
Materials and Methods
• Intra-op factors
– Tear size (partial, small, medium, large)
–Number of anchors used
–Repair technique (single row vs TOE)
Results
• #1 Factor affecting post op pain:
– Patients subjective pain tolerance
– Those patients rating themselves having “extremely high pain tolerance” had the highest correlation with elevated VAS on POD #1 and #7
Subjective Pain Tolerance
POD #1 POD #7 POD #900
1
2
3
4
5
6
7
8
9
10
Extremely High
Above Avg
Averge
Below Avg
Extremely Low
8.9
7.3
Results
• Other factors affecting post op pain
– Pre op narcotic use
– POD #1- 8.7
– POD #7- 6.1
Results
• Other factors affecting post op pain
– POD #7
– Smokers
– Younger decade of life
Results
• Factors that did not correlate:
– Tear size–# of anchors used–Work comp claims– Pre op VAS–Gender– Single or double row
Difficult Post op Patients
• Why did “extremely high pain tolerance” patients struggle?
– Ability of a patient to judge their pain tolerance not rooted in objective data or fact
– May have a disproportionate view of their ability to tolerate post-op pain
– Now a question on all my pre op assessments
Difficult Post op Patients
• Pre-op narcotic use
– At risk for hyperalgesia
– Consultation with pain management specialist pre-op for these patients
Difficult Post op Patients
• Beware of the patient who says:
– “Hey therapist, I just want you to know that I have a really high pain tolerance”
–Watch out for pre op narcotic users
– Smokers and younger patients as well
Summary
• You will encounter these patients
• Understand which may present a challenge helps
• Patient education helps
• Do your best to help them
THANK YOU