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What’s New in Orthopaedic Rehabilitation 2017

Specialty Update Image for OBuzzEvery month, JBJS publishes a Specialty Update—a review of the most pertinent and impactful studies published in the orthopaedic literature during the previous year in 13 subspecialties. Click here for a collection of all OrthoBuzz Specialty Update summaries.

This month, Nitin Jain, MD, MSPH, a co-author of the November 15, 2017 Specialty Update on Orthopaedic Rehabilitation, summarized the most clinically compelling findings from among the nearly 50 noteworthy studies summarized in the article.

Pain Management
–Results from a retrospective review1 of patients with noncancer pain highlighted that the risks of long-acting opioids extend beyond overdose, and include increased risks of cardiovascular death and all-cause mortality.

–A randomized prospective trial2 comparing celecoxib, ibuprofen, and naproxen for treating arthritis pain found no significant difference in the hazard ratios for those medications as related to risk of cardiovascular events.

Cost & Quality
–An assessment of a value-improvement initiative3 that examined hip and knee arthroplasty and hip fracture outcomes in a large regional health-care system found reduced costs and improvements in quality of care from 2012 to 2016.

Concussion
–A literature review4 of 7 studies determined that the long-term cognitive and neurogenerative effects of multiple concussions in patients ≤17 years of age remain inconclusive.

Spine
–A randomized trial5 found no difference between anesthetic-only and anesthetic-plus-steroid epidural injections in the treatment of lumbar spinal stenosis.

Shoulder
–A prospective cohort study6 by the MOON Shoulder Group found that the strongest predictor of failure of nonoperative treatment for symptomatic atraumatic rotator cuff tears was lower patient expectations that such treatment would be successful. Pain level, duration of symptoms, and tear anatomy did not predict treatment failure.

References

  1. Ray WA, Chung CP, Murray KT, Hall K, Stein CM. Prescription of long-acting opioids and mortality in patients with chronic noncancer pain. JAMA. 2016 Jun 14;315(22):2415-23.
  2. Nissen SE, Yeomans ND, Solomon DH, Lüscher TF, Libby P, Husni ME,Graham DY, Borer JS, Wisniewski LM, Wolski KE, Wang Q, Menon V,Ruschitzka F, Gaffney M, Beckerman B, Berger MF, Bao W, Lincoff AM; PRECISION Trial Investigators. Cardiovascular safety of celecoxib, naproxen, or ibuprofen for arthritis. N Engl J Med. 2016 Dec 29;375(26):2519-29. Epub 2016 Nov 13.
  3. Lee VS, Kawamoto K, Hess R, Park C, Young J, Hunter C, Johnson S,Gulbransen S, Pelt CE, Horton DJ, Graves KK, Greene TH, Anzai Y, Pendleton RC. Implementation of a value-driven outcomes program to identify high variability in clinical costs and outcomes and association with reduced cost and improved quality. JAMA. 2016 Sep 13;316(10):1061-72.
  4. Yumul JN, McKinlay A. Do multiple concussions lead to cumulative cognitive deficits? A literature review. PM&R. 2016 Nov;8(11):1097-103. Epub 2016 May 18.
  5. Friedly JL, Comstock BA, Turner JA, Heagerty PJ, Deyo RA, Sullivan SD,Bauer Z, Bresnahan BW, Avins AL, Nedeljkovic SS, Nerenz DR, Standaert C,Kessler L, Akuthota V, Annaswamy T, Chen A, Diehn F, Firtch W, Gerges FJ,Gilligan C, Goldberg H, Kennedy DJ, Mandel S, Tyburski M, Sanders W, Sibell D, Smuck M, Wasan A, Won L, Jarvik JG. A randomized trial of epidural glucocorticoid injections for spinal stenosis. N Engl J Med. 2014 Jul 03;371(1):11-21.
  6. Dunn WR, Kuhn JE, Sanders R, An Q, Baumgarten KM, Bishop JY, Brophy RH,Carey JL, Harrell F, Holloway BG, Jones GL, Ma CB, Marx RG, McCarty EC,Poddar SK, Smith MV, Spencer EE, Vidal AF, Wolf BR, Wright RW; MOON Shoulder Group. 2013 Neer Award: predictors of failure of nonoperative treatment of chronic, symptomatic, full-thickness rotator cuff tears. J Shoulder Elbow Surg. 2016 Aug;25(8):1303-11.

December 2017 Article Exchange with JOSPT

JOSPT_Article_Exchange_LogoIn 2015, JBJS launched an “article exchange” collaboration with the Journal of Orthopaedic & Sports Physical Therapy (JOSPT) to support multidisciplinary integration, continuity of care, and excellent patient outcomes in orthopaedics and sports medicine.

During the month of December 2017, JBJS and OrthoBuzz readers will have open access to the JOSPT article titled “Hip Abductor Muscle Volume and Strength Differences Between Women With Chronic Hip Joint Pain and Asymptomatic Controls.

This cross-sectional study demonstrated that women with chronic hip joint pain had larger gluteal muscle volume but decreased hip abductor strength, compared to asymptomatic controls.

After Achilles Repair, Musculotendinous Strength Remains a Big Challenge

Calf MRI for OBuzzAmid ongoing uncertainty regarding the optimum management of Achilles tendon ruptures, recent controlled trials seem to have moved the pendulum back toward nonsurgical treatment. Still, there are many people walking around on surgically repaired Achilles tendons, and in the September 20, 2017 issue of The Journal, Heikkinen et al. report on the 13+-year outcomes of operative repair followed by early functional postoperative management in 52 patients.

All orthopaedic surgeons who have treated patients with this tendon injury have noted the postoperative calf atrophy. Using carefully analyzed MRI studies, these authors found that the mean volumes of the soleus, medial gastrocnemius, and lateral gastrocnemius muscles were 13%, 13%, and 11% lower, respectively, in the affected legs than in the uninjured legs. The mean 6% elongation of the repaired tendon that Heikkinen et al. also found at this long-term follow-up makes sense, because we are repairing tendinous tissue whose inherent collagen bundle structure has been “overstretched” prior to total failure. It also makes sense that surgeons are often hesitant to shorten the ends of the tendon aggressively for fear of placing too great a tensile strain on the suture repair.

What is most impressive to me is the degree of calf-muscle atrophy revealed in these results. Whether the findings from future trials tilt us further toward nonoperative or back toward operative care, we need to solve the muscle atrophy issue. The solution will most likely come from even more aggressive rehabilitation. To date, many of us have erred on the side of not pushing these patients too far during rehab, out of concern for failure of repair or reinjury.

With solid surgical and nonsurgical treatments for fractures, we have solved many issues to achieve optimum bone healing with good anatomic and strength outcomes. However, we have not really begun to make gains on limiting muscle, ligament, and tendon atrophy in lower extremity injuries. This should be high on the agenda for the trauma research community during the next 2 to 3 decades.

Marc Swiontkowski, MD
JBJS Editor-in-Chief

September 2017 Article Exchange with JOSPT

JOSPT_Article_Exchange_LogoIn 2015, JBJS launched an “article exchange” collaboration with the Journal of Orthopaedic & Sports Physical Therapy (JOSPT) to support multidisciplinary integration, continuity of care, and excellent patient outcomes in orthopaedics and sports medicine.

During the month of September 2017, JBJS and OrthoBuzz readers will have open access to the JOSPT article titled “Assessment of Psychometric Properties of Various Balance Assessment Tools in Persons With Cervical Spondylotic Myelopathy.

This cross-sectional study concluded that a brief version of the Balance Evaluation Systems Test (BESTest) is the most-preferred tool for assessing balance among patients with cervical spondylotic myelopathy.

After THA, Self-Directed Home Exercise Yielded Same Benefits as Formal PT

THA3 for OBuzz.jpegAn estimated 40% of total costs from a total hip arthroplasty (THA) episode are accrued from post-discharge services.  With that in mind, Austin et al. embarked on a randomized controlled trial comparing outcomes among two groups of primary THA patients: those who followed a 10-week self-directed home exercise regimen (n=54) and those who received a combination of in-home and outpatient physical therapy (PT) for 10 weeks (n=54). The results were published in the April 19, 2017 edition of The Journal of Bone & Joint Surgery.

At 1 month and 6 to 12 months after surgery, patients in both groups showed significant preoperative-to-postoperative improvements in function as measured by all administered instruments (Harris Hip Score, WOMAC Index, and SF-36 Physical Health Survey). However, there was no difference in any of the measured functional outcomes between the two groups.

In addition, a total of 30 patients (28%) crossed over between groups: 20 (37%) from the formal physical therapy group and 10 (19%) from the home exercise group.  The 10 patients who crossed over from home exercise to formal PT were not meeting progress goals; they tended to be older and had worse preoperative function than those in that cohort who did not cross over.

So, while this study provides evidence that unsupervised home exercise can be as effective as a structured rehabilitation program for most patients, the authors say the following patient characteristics might be indications for a referral to formal PT:

  • Older age
  • Poorer preoperative function
  • Severe preoperative gait imbalance
  • Postoperative neurological complications
  • Expectations for quick return to high-level activity

March 2017 Article Exchange with JOSPT

JOSPT_Article_Exchange_Logo.pngIn 2015, JBJS launched an“article exchange” collaboration with the Journal of Orthopaedic & Sports Physical Therapy (JOSPT) to support multidisciplinary integration, continuity of care, and excellent patient outcomes in orthopaedics and sports medicine.

During the month of March 2017, JBJS and OrthoBuzz readers will have access to the JOSPT article titled “The Effectiveness of Manual Therapy Versus Surgery on Self-reported Function, Cervical Range of Motion, and Pinch Grip Force in Carpal Tunnel Syndrome: A Randomized Clinical Trial.”

In that clinical trial of 100 women with carpal tunnel syndrome randomized to receive either manual therapy or endoscopic decompression/release, researchers found that both interventions had similar outcomes in self-reported function and pinch-tip grip force at 3, 6, and 12 months of follow-up. However, at 1 month, there were significant between-group differences in favor of manual therapy. No changes in cervical range of motion were observed after either manual therapy or surgery at any time point.

What’s New in Orthopaedic Rehabilitation

Every month, JBJS publishes a Specialty Update—a review of the most pertinent and impactful studies published in the orthopaedic literature during the previous year in 13 subspecialties. Click here for a collection of all OrthoBuzz Specialty Update summaries.

This month, Nitin Jain, MD, MSPH, a co-author of the November 16, 2016 Specialty Update on Orthopaedic Rehabilitation, selected the five most clinically compelling findings from among the more than 40 studies summarized in the Specialty Update.

Back Pain

–A prospective cohort study1 evaluating the benefit of early imaging (within 6 weeks of index visit) for patients ≥65 years old with new-onset back pain found that those with early imaging had significantly higher resource utilization and expenditures compared with matched controls who did not undergo early imaging. One year after the index visit, authors found no significant between-group differences in patient-reported pain or disability. They concluded that “early imaging should not be performed routinely for older adults with acute back pain.”

–A randomized clinical trial2 comparing 10 days of NSAID monotherapy with 10 days of NSAIDs + muscle relaxants or opioids for acute nonradicular low back pain found no significant differences across the groups for pain, functional impairment, or use of health care resources. The authors said these findings suggest that combination therapy is not better than monotherapy in this situation, and that the use of opioids in such patients is not indicated.

Rotator Cuff Tears

–A two year follow-up of a randomized trial comparing three treatments for supraspinatus tears (physiotherapy, physiotherapy + acromioplasty, and rotator cuff repair + acromioplasty +physiotherapy) found no significant pain or function differences among the three groups. However, mean tear size was significantly smaller in the cuff-repair group than in the other two.

Pain Medicine

–A meta-analysis3 investigating the use of cannabinoids for managing chronic pain and spasticity concluded that those substances reduced pain and spasticity more than placebo, but the benefits came with an increased risk of side effects such as dizziness, nausea, confusion,  and loss of balance.

Psychosocial Factors

–A randomized controlled trial4 comparing a phone-based cognitive-behavioral/physical therapy (CBPT) program to standard education following lumbar spine surgery found that patients in the CBPT group had greater decreases in pain and disability and increases in general health and physical performance.

References

  1. Jarvik JG, Gold LS, Comstock BA, Heagerty PJ, Rundell SD, Turner JA, Avins AL, Bauer Z, Bresnahan BW,Friedly JL, James K, Kessler L, Nedeljkovic SS, Nerenz DR, Shi X, Sullivan SD, Chan L, Schwalb JM, Deyo RA. Association of early imaging for back pain with clinical outcomes in older adults. JAMA. 2015 Mar17;313(11):1143-53.
  2. Friedman BW, Dym AA, Davitt M, Holden L, Solorzano C, Esses D, Bijur PE, Gallagher EJ. Naproxen with cyclobenzaprine, oxycodone/acetaminophen, or placebo for treating acute low back pain: a randomized clinical trial. JAMA. 2015 Oct 20;314(15):1572-80.
  3. Whiting PF, Wolff RF, Deshpande S, DiNisio M, Duffy S, Hernandez AV, Keurentjes JC, Lang S, Misso K, Ryder S, Schmidlkofer S, Westwood M, Kleijnen J. Cannabinoids for medical use: a systematic review and meta-analysis. JAMA. 2015 Jun 23-30;313(24):2456-73.
  4. Skolasky RL, Maggard AM, Li D, Riley LH 3rd., Wegener ST. Health behavior change counseling in surgery for degenerative lumbar spinal stenosis. Part I: improvement in rehabilitation engagement and functional outcomes. Arch Phys Med Rehabil. 2015 Jul;96(7):1200-7. Epub 2015 Mar 28.