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Gorbaty J, Wally MK, Odum S, Yu Z, Hamid N, Hsu JR, Beuhler M, Bosse M, Gibbs M, Griggs C, Jarrett S, Karunakar M, Kempton L, Leas D, Phelps K, Roomian T, Runyon M, Saha A, Sims S, Watling B, Wyatt S, Seymour R. Patients with glenohumeral arthritis are more likely to be prescribed opioids in the emergency department or urgent care setting. J Opioid Manag 2023; 19:495-505. [PMID: 38189191 DOI: 10.5055/jom.0834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
OBJECTIVE The objective is to quantify the rate of opioid and benzodiazepine prescribing for the diagnosis of shoulder osteoarthritis across a large healthcare system and to describe the impact of a clinical decision support intervention on prescribing patterns. DESIGN A prospective observational study. SETTING One large healthcare system. PATIENTS AND PARTICIPANTS Adult patients presenting with shoulder osteoarthritis. INTERVENTIONS A clinical decision support intervention that presents an alert to prescribers when patients meet criteria for increased risk of opioid use disorder. MAIN OUTCOME MEASURE The percentage of patients receiving an opioid or benzodiazepine, the percentage who had at least one risk factor for misuse, and the percent of encounters in which the prescribing decision was influenced by the alert were the main outcome measures. RESULTS A total of 5,380 outpatient encounters with a diagnosis of shoulder osteoarthritis were included. Twenty-nine percent (n = 1,548) of these encounters resulted in an opioid or benzodiazepine prescription. One-third of those who received a prescription had at least one risk factor for prescription misuse. Patients were more likely to receive opioids from the emergency department or urgent care facilities (40 percent of encounters) compared to outpatient facilities (28 percent) (p < .0001). Forty-four percent of the opioid prescriptions were for "potent opioids" (morphine milliequivalent conversion factor > 1). Of the 612 encounters triggering an alert, the prescribing decision was influenced (modified or not prescribed) in 53 encounters (8.7 percent). All but four (0.65 percent) of these encounters resulted in an opioid prescription. CONCLUSION Despite evidence against routine opioid use for osteoarthritis, one-third of patients with a primary diagnosis of glenohumeral osteoarthritis received an opioid prescription. Of those who received a prescription, over one-third had a risk factor for opioid misuse. An electronic clinic decision support tool influenced the prescription in less than 10 percent of encounters.
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Affiliation(s)
- Jacob Gorbaty
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | - Meghan K Wally
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | - Susan Odum
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute; OrthoCarolina Research Institute, Charlotte, North Carolina
| | - Ziqing Yu
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | - Nady Hamid
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute; OrthoCarolina, Shoulder and Elbow Center, Charlotte, North Carolina
| | - Joseph R Hsu
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | - Michael Beuhler
- North Carolina Poison Control, Atrium Health, Charlotte, North Carolina
| | - Michael Bosse
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | - Michael Gibbs
- Department of Emergency Medicine, Atrium Health, Charlotte, North Carolina
| | - Christopher Griggs
- Department of Emergency Medicine, Atrium Health, Charlotte, North Carolina
| | | | - Madhav Karunakar
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | - Laurence Kempton
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | - Daniel Leas
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | - Kevin Phelps
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | - Tamar Roomian
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | - Michael Runyon
- Department of Emergency Medicine, Atrium Health, Charlotte, North Carolina
| | - Animita Saha
- Department of Internal Medicine, Atrium Health, Charlotte, North Carolina
| | - Stephen Sims
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
| | | | | | - Rachel Seymour
- Department of Orthopaedic Surgery, Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
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Manjunath AK, Bloom DA, Fried JW, Bieganowski T, Slover JD, Macaulay WB, Schwarzkopf R. Pain-management protocol aimed at reducing opioids following total knee arthroplasty does not negatively impact patient satisfaction. Knee 2023; 43:106-113. [PMID: 37385111 DOI: 10.1016/j.knee.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 05/08/2023] [Accepted: 06/05/2023] [Indexed: 07/01/2023]
Abstract
BACKGROUND Prior research has demonstrated that the prescription of opioid medications may be associated with the desire to treat pain in order to achieve favorable patient satisfaction. The purpose of the current study was to investigate the effect of decreased opioid prescribing following total knee arthroplasty (TKA) on survey-administered patient satisfaction scores. METHOD This study is a retrospective review of prospectively collected survey data for patients who underwent primary elective TKA for the treatment of osteoarthritis (OA) between September 2014 and June 2019. All patients included had completed Hospital Consumer Assessment of Healthcare Providers and Systems (HCAPS) survey information. Patients were stratified into two cohorts based on whether their surgery took place prior to or subsequent to the implementation of an institutional-wide opioid-sparing regimen. RESULTS Of the 613 patients included, 488 (80%) were in the pre-protocol cohort and 125 (20%) in the post-protocol cohort. Rate of opioid refills (33.6% to 11.2%; p < 0.001) as well as length of stay (LOS, 2.40 ± 1.05 to 2.13 ± 1.13 days; p = 0.014) decreased significantly after protocol change while rate of current smokers increased significantly (4.1% to 10.4%; p = 0.011). No significant difference was observed in "top box" percentages for satisfaction with pain control (Pre: 70.5% vs Post: 72.8%; p = 0.775). CONCLUSIONS Protocols calling for reduced prescription of opioids following TKA resulted in significantly lower rates of opioid refills, and were associated with significantly shorter LOS, while causing no statistically significant deleterious changes in patient satisfaction, as measured by HCAPS survey. LOE: III. CLINICAL RELEVANCE This study suggests that HCAPS scores are not negatively impacted by a reduction in postoperative opioid analgesics.
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Affiliation(s)
- Amit K Manjunath
- Department of Orthopedic Surgery, NYU Langone Health, New York, USA
| | - David A Bloom
- Department of Orthopedic Surgery, NYU Langone Health, New York, USA
| | - Jordan W Fried
- Department of Orthopedic Surgery, NYU Langone Health, New York, USA
| | | | - James D Slover
- Department of Orthopedic Surgery, NYU Langone Health, New York, USA
| | | | - Ran Schwarzkopf
- Department of Orthopedic Surgery, NYU Langone Health, New York, USA.
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Ross BJ, Wortman RJ, Lee OC, Mansour AA, Cole WW, Sherman WF. Is Prior Hip Arthroscopy Associated With Higher Complication Rates or Prolonged Opioid Claims After Total Hip Arthroplasty? A Matched Cohort Study. Orthop J Sports Med 2022; 10:23259671221126508. [PMID: 36199826 PMCID: PMC9528006 DOI: 10.1177/23259671221126508] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 07/27/2022] [Indexed: 12/03/2022] Open
Abstract
Background: Hip arthroscopy (HA) procedures have increased exponentially in recent years. Their effect on outcomes after subsequent total hip arthroplasty (THA) remains unclear. Purpose: To compare rates of complications and opioid claims after elective THA among patients with prior HA versus controls. Study Design: Cohort study; Level of evidence, 3. Methods: Patients who underwent THA were identified in the PearlDiver database. Arthroplasty performed for hip fractures and hip avascular necrosis were excluded. Within this population, patients with HA before arthroplasty (n = 3156) were propensity score matched 1:1 with controls on age, sex, US region, and several comorbidities. Rates of medical complications within 90 days and prosthesis-related complications within 2 years were queried. The number of patients with an opioid claim within 0 to 30 days and subsequent opioid claim(s) during the 90-day global period were obtained to assess rates of prolonged opioid use after arthroplasty. Rates of postoperative complications and opioid claims were compared using logistic regression. Results: Patients with prior HA exhibited significantly lower rates of readmission (5.6% vs 7.3%; odds ratio [OR], 0.72), pulmonary embolism (0.2% vs 0.6%; OR, 0.45), urinary tract infection (3.1% vs 4.0%; OR, 0.75), and blood transfusion (3.6% vs 6.1%; OR, 0.55). The prior HA cohort also exhibited a significantly lower rate of prosthetic joint infection at 1 year postoperatively (0.6% vs 1.3%; OR, 0.50). Rates of dislocation, periprosthetic fracture, mechanical complications, and aseptic revision arthroplasty were statistically comparable between the cohorts within 2 years. The prior HA cohort was significantly less likely to file persistent opioid claims after 30 days postoperatively, including between 31 and 60 days (27.2% vs 33.1%; OR, 0.74) and 61 to 90 days (16.2% vs 20.9%; OR, 0.71). Conclusion: After elective THA, patients with prior HA exhibited significantly lower rates of medical complications and prolonged opioid claims within 90 days and prosthetic joint infection at 1 year. Rates of all other prosthesis-related complications within 2 years were statistically comparable.
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Affiliation(s)
- Bailey J. Ross
- Department of Orthopaedic Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Ryan J. Wortman
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
- Department of Orthopaedic Surgery, Albany Medical Center, Albany, New York, USA
| | - Olivia C. Lee
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
- Department of Orthopaedic Surgery, LSUHSC School of Medicine, New Orleans, Louisiana, USA
| | - Alfred A. Mansour
- Department of Orthopaedic Surgery, University of Texas, McGovern School of Medicine at UTHealth, Houston, Texas, USA
| | - Wendell W. Cole
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - William F. Sherman
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
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Bloom DA, Manjunath AK, Dinizo M, Fried JW, Jazrawi LM, Protopsaltis TS, Fischer CR. Reducing Postoperative Opioid-prescribing Following Posterior Lumbar Fusion Does Not Significantly Change Patient Satisfaction. Spine (Phila Pa 1976) 2022; 47:34-41. [PMID: 34091561 DOI: 10.1097/brs.0000000000004138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective comparative; LOE-3. OBJECTIVE The purpose of this study was to investigate what effect, if any, an institutional opioid reduction prescribing policy following one- or two-level lumbar fusion has on Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey results. SUMMARY OF BACKGROUND DATA Previous research has demonstrated that high levels of opioid-prescribing may be related, in part, to a desire to produce superior patient satisfaction. METHODS A retrospective review of prospectively collected data was conducted on patients who underwent one- or two-level lumbar fusions L3-S1 between October 2014 and October 2019 at a single institution. Patients with complete survey information were included in the analysis. Patients with a history of trauma, fracture, spinal deformity, fusions more than two levels, or prior lumbar fusion surgery L3-S1 were excluded. Cohorts were based on date of surgery relative to implementation of an institutional opioid reduction policy, which commenced in October 1, 2018. To better compare groups, opioid prescriptions were converted into milligram morphine equivalents (MME). RESULTS A total of 330 patients met inclusion criteria: 259 pre-protocol, 71 post-protocol. There were 256 one-level fusions and 74 two-level fusions included. There were few statistically significant differences between groups with respect to patient demographics (P > 0.05) with the exception of number of patients who saw the pain management service, which increased from 36.7% (95) pre-protocol to 59.2% (42) post-protocol; P < 0.001. Estimated blood loss (EBL) decreased from 533 ± 571 mL to 346 ± 328 mL (P = 0.003). Percentage of patients who underwent concomitant laminectomy decreased from 71.8% to 49.3% (P < 0.001). Average opioids prescribed on discharge in the pre-protocol period was 534 ± 425 MME, compared to after initiation of the protocol, that is 320 ± 174 MME (P < 0.001). There was no statistically significant difference with respect to satisfaction with pain control, 4.49 ± 0.85 pre-protocol versus 4.51 ± 0.82 post-protocol (P = 0.986). CONCLUSION A reduction in opioids prescribed at discharge after one- or two-level lumbar fusion is not associated with any statistically significant change in patient satisfaction with pain management, as measured by the HCAHPS survey.Level of Evidence: 3.
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Henry LE, Zhang T, Aneizi A, Weir TB, Schneider MB, Meredith SJ, Leong NL, Packer JD, Henn RF. Perioperative opioid use and Press Ganey patient satisfaction scores after anterior cruciate ligament reconstruction. J Orthop 2021; 27:84-91. [PMID: 34588743 DOI: 10.1016/j.jor.2021.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 09/12/2021] [Indexed: 11/29/2022] Open
Abstract
Background Satisfaction measures such as Press Ganey (PG) scores are increasingly used to determine reimbursement. Purpose To investigate the relationship between PG satisfaction scores and perioperative opioid use in patients undergoing anterior cruciate ligament reconstruction (ACLR). Methods Patients undergoing ACLR were retrospectively identified. Perioperative opioid prescription data were collected using the electronic medical record. Results Positive correlations existed between immediate preoperative total morphine equivalents (TMEs) and PG scores. There was a negative correlation between "Pain Control" and preoperative TMEs. Conclusion PG scores were correlated with preoperative and intraoperative opioid administration but not postoperative opioid administration.
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Affiliation(s)
- Leah E Henry
- Department of Orthopaedic Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Tina Zhang
- Department of Orthopaedic Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Ali Aneizi
- Department of Orthopaedic Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Tristan B Weir
- Department of Orthopaedic Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Matheus B Schneider
- Department of Orthopaedic Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Sean J Meredith
- Department of Orthopaedic Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Natalie L Leong
- Department of Orthopaedic Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Jonathan D Packer
- Department of Orthopaedic Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - R Frank Henn
- Department of Orthopaedic Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
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Sabesan V, Dawoud M, Chatha K, Koen S, Khoury L. What do patients think about opioids? a survey of patient perceptions regarding pain control after shoulder surgery. JSES Int 2021; 5:920-924. [PMID: 34505106 PMCID: PMC8411061 DOI: 10.1016/j.jseint.2020.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background There is an increasing need to understand what barriers are present to reduce opioid consumption in orthopedic practice. The purpose of this study was to better understand patient perceptions and understanding of opioid use after shoulder surgery. Methods Eighty-five patients who underwent shoulder surgery anonymously completed a 27-question survey adapted from the Maryland Public Opinion Survey on Opioids with additional demographics. The patients were asked about pain expectations after surgery, use of and access to opioids, opioid perceptions, and information provided regarding safe use, storage, and disposal of opioids. Results When asked about receiving information regarding opioids, only 36% of the patients reported having a conversation with their physician. When asked about appropriate use, 10% agree it is permissible to take more than the recommended dosage of prescription narcotics if they are feeling more pain than usual and 8.5% of the patients reported taking an opioid to get high multiple times in the past year. Furthermore, a majority agreed that opioids may lead to other substance abuse with 76% reporting the risk of harm to be great, and only 55% believing that opioid abuse may lead to overdose or death. Conclusions Surgeons need to be aware that most patients expect to have significant pain after shoulder surgery and expect to be given necessary and continued amounts of opioids. This highlights the need for better counseling and innovative nonopioid pain management protocols. At the institutional level, more effort needs to be made on providing adequate education and disposal mechanisms to help reduce diversion and misuse.
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Affiliation(s)
- Vani Sabesan
- Levitetz Department of Orthopedic Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | - Mirelle Dawoud
- Charles E Schmidt School of Medicine, Florida Atlantic University, Boca Raton, FL, USA
| | - Kiran Chatha
- Levitetz Department of Orthopedic Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | - Sandra Koen
- Levitetz Department of Orthopedic Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | - Laila Khoury
- Charles E Schmidt School of Medicine, Florida Atlantic University, Boca Raton, FL, USA
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7
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Chalmers BP, Lebowitz J, Chiu YF, Joseph AD, Padgett DE, Bostrom MPG, Gonzalez Della Valle A. Changes in opioid discharge prescriptions after primary total hip and total knee arthroplasty affect opioid refill rates and morphine milligram equivalents : an institutional experience of 20,000 patients. Bone Joint J 2021; 103-B:103-110. [PMID: 34192916 DOI: 10.1302/0301-620x.103b7.bjj-2020-2392.r1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS Due to the opioid epidemic in the USA, our service progressively decreased the number of opioid tablets prescribed at discharge after primary hip (THA) and knee (TKA) arthroplasty. The goal of this study was to analyze the effect on total morphine milligram equivalents (MMEs) prescribed and post-discharge opioid repeat prescriptions. METHODS We retrospectively reviewed 19,428 patients undergoing a primary THA or TKA between 1 February 2016 and 31 December 2019. Two reductions in the number of opioid tablets prescribed at discharge were implemented over this time; as such, we analyzed three periods (P1, P2, and P3) with different routine discharge MME (750, 520, and 320 MMEs, respectively). We investigated 90-day refill rates, refill MMEs, and whether discharge MMEs were associated with represcribing in a multivariate model. RESULTS A discharge prescription of < 400 MMEs was not a risk factor for opioid represcribing in the entire population (p = 0.772) or in opioid-naïve patients alone (p = 0.272). Procedure type was the most significant risk factor for narcotic represcribing, with unilateral TKA (hazard ratio (HR) = 5.62), bilateral TKA (HR = 6.32), and bilateral unicompartmental knee arthroplasty (UKA) (HR = 5.29) (all p < 0.001) being the highest risk for refills. For these three procedures, there was approximately a 5% to 6% increase in refills from P1 to P3 (p < 0.001); however, there was no significant increase in refill rates after any hip arthroplasty procedures. Total MMEs prescribed were significantly reduced from P1 to P3 (p < 0.001), leading to the equivalent of nearly 500,000 fewer oxycodone 5 mg tablets prescribed. CONCLUSION Decreasing opioids prescribed at discharge led to a statistically significant reduction in total MMEs prescribed. While the represcribing rate did not increase for any hip arthroplasty procedure, the overall refill rates increased by about 5% for most knee arthroplasty procedures. As such, we are now probably prescribing an appropriate amount of opioids at discharge for knee arthroplasty procedure, but further reductions may be possible for hip arthroplasty procedures. Cite this article: Bone Joint J 2021;103-B(7 Supple B):103-110.
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Affiliation(s)
- Brian P Chalmers
- Department of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
| | - Juliana Lebowitz
- Department of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
| | - Yu-Fen Chiu
- Biostatistics Core, Research Administration, Hospital for Special Surgery, New York, New York, USA
| | - Amethia D Joseph
- Department of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
| | - Douglas E Padgett
- Department of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
| | - Mathias P G Bostrom
- Department of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
| | - Alejandro Gonzalez Della Valle
- Department of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
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Patient Satisfaction After Total Hip Arthroplasty Is Not Influenced by Reductions in Opioid Prescribing. J Arthroplasty 2021; 36:S250-S257. [PMID: 33640183 DOI: 10.1016/j.arth.2021.02.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/26/2021] [Accepted: 02/02/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Opioids have played an important part in post-operative analgesia, but concerns with associated morbidity and the fate of leftover pills have prompted the creation of opioid-sparing protocols. The purpose of this study is to investigate the impact of the implementation of an opioid-sparing protocol on survey-based patient satisfaction scores following total hip arthroplasty (THA). METHODS This study is a retrospective review of prospectively collected data on patients who underwent primary THA between November 2014 and July 2019. Inclusion criteria consisted of primary elective THA with complete Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey information. Cohorts were separated based on their date of surgery relative to the start of an institutional opioid-sparing-protocol in October 2018. Discharge prescriptions and refills were recorded on chart review and converted to milligram morphine equivalents (MME) for comparison between different opioids. HCAHPS results were analyzed for percentage of "top box" ratings for comparison between the 2 groups. RESULTS In total, 1003 patients met inclusion criteria: 804 pre-protocol and 199 post-protocol. Mean length of stay decreased from 1.74 ± 1.03 to 1.50 ± 1.11 days (P < .001). Pre-operative Visual Analog Scale pain decreased from 7.00 ± 2.30 to 6.41 ± 2.66 (P = .011) as did the rate of opioid refills (15.6%-9.1%; P = .019). Quantity of opioid medication prescribed upon discharge also decreased from 432 ± 298 to 114 ± 156 MME (P < .001). There was no change in "top box percentages" for satisfaction with pain control (79.7% pre-protocol, 82.1% post-protocol; P = .767). There was a significant increase in proportion of patients reporting top box satisfaction with their overall surgical experience after protocol implementation (88.2%-94.0%; P = .018). CONCLUSION A reduction in opioids prescribed after THA is not associated with a decrease in patient satisfaction with regard to pain control, as measured by the HCAHPS survey, nor is it associated with an increase in post-operative opioid refills. LOE: III. CLINICAL RELEVANCE This study suggests that HCAHP scores are not negatively impacted by a reduction in post-operative opioid analgesics.
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9
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Bloom DA, Manjunath AK, Gotlin MJ, Hurley ET, Jazrawi LM, Virk MS, Kwon YM, Zuckerman JD. Institutional reductions in opioid prescribing do not change patient satisfaction on Press Ganey surveys after total shoulder arthroplasty. J Shoulder Elbow Surg 2021; 30:858-864. [PMID: 32712454 DOI: 10.1016/j.jse.2020.07.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 07/06/2020] [Accepted: 07/07/2020] [Indexed: 02/01/2023]
Abstract
BACKGROUND With an ongoing opioid epidemic in the United States, it is important to examine if decreased opioid prescribing can affect patient experience, namely satisfaction with pain control. PURPOSE The purpose of this study was to investigate what effect, if any, decreased opioid prescribing after total shoulder arthroplasty had on Press Ganey satisfaction surveys. METHODS A retrospective review was conducted on patients who underwent primary anatomic or reverse total shoulder arthroplasty between October 2014 and October 2019. Patients with complete Press Ganey survey information and no history of trauma, fracture, connective tissue disease, or prior shoulder arthroplasty surgery were included in the analysis. Patients were segregated into 2 groups, pre-protocol and post-protocol, based on the date of surgery relative to implementation of an institutional opioid reduction protocol, which occurred in October 2018. Prescriptions were converted to morphine milligram equivalents (MME) for direct comparison between different opioid medications. RESULTS A total of 201 patients met inclusion criteria, and there were 110 reverse total shoulder arthroplasties and 91 anatomic total shoulder arthroplasties. Average opioids prescribed on discharge for the pre-protocol group were 426.3 ± 295 MME (equivalent to 56.8 tablets of oxycodone 5 mg), whereas after the initiation of the protocol, they were 193.8 ± 199 MME (equivalent to 25.8 tablets of oxycodone 5 mg); P < .0001. Average satisfaction with pain control did not change significantly between pre-protocol and post-protocol (4.71 ± 0.65 pre-protocol and 4.74 ± 0.44 post-protocol, P = .82). CONCLUSION A reduction in opioids prescribed after a total shoulder replacement is not associated with any negative effects on patient satisfaction, as measured by the Press Ganey survey.
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Affiliation(s)
- David A Bloom
- Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, NY, USA.
| | - Amit K Manjunath
- Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, NY, USA
| | - Matthew J Gotlin
- Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, NY, USA
| | - Eoghan T Hurley
- Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, NY, USA
| | - Laith M Jazrawi
- Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, NY, USA
| | - Mandeep S Virk
- Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, NY, USA
| | - Young M Kwon
- Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, NY, USA
| | - Joseph D Zuckerman
- Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, NY, USA
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10
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Mohamed NS, Dávila Castrodad IM, Gwam CU, Etcheson JI, Passarello AN, George NE, Mahajan AK, Delanois RE. Pain intensity in total hip arthroplasty patients: how communication influences satisfaction. Hip Int 2020; 30:690-694. [PMID: 31122074 DOI: 10.1177/1120700019851783] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION An important global measure of health care quality is patient satisfaction. Patient satisfaction partially determines hospital reimbursement for procedures such as total hip arthroplasty (THA). Press Ganey (PG) survey responses assess patient satisfaction, and impact reimbursement. Current efforts to maximise repayment for THA include reducing postoperative pain. The "Pain Management" survey domain is considered a significant factor in patient ratings, but other studies have highlighted staff communication domains as determinants of satisfaction. Therefore, the purpose of this study is to compare PG survey responses to inpatient pain intensity. METHODS We queried the PG database for all patients who underwent a THA between November 2012 and January 2015. This yielded a total of 302 patients. Descriptive statistics were performed to analyse patient-level demographics. A multivariate regression model was constructed utilising pain intensity as the dependent variable. RESULTS Patients rating of "Communication with Doctors" (B = -25.534; p < 0.001) and "Communication about Medicines" (B = -31.49; p = < 0.001) domains were representative of patient pain intensity. No other factors demonstrated a significant relationship to pain intensity. CONCLUSIONS Patient satisfaction continues to be important in care quality. Surrogate markers, such as the PG survey, can guide institutions looking to improve care. Our study revealed scores for "Communication with Doctors" and "Communication about Medicines" best represented true pain intensity levels for THA recipients during the postoperative period. The "Pain Management" domain did not display a relationship to pain intensity. The current method of measuring patient satisfaction should be reassessed to better represent patient responses and outcomes.
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Affiliation(s)
- Nequesha S Mohamed
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Iciar M Dávila Castrodad
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Chukwuweike U Gwam
- Department of Orthopaedic Surgery, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Jennifer I Etcheson
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Alexandra N Passarello
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Nicole E George
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Ashwin K Mahajan
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Ronald E Delanois
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, MD, USA
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11
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Abstract
This paper is the forty-first consecutive installment of the annual anthological review of research concerning the endogenous opioid system, summarizing articles published during 2018 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides and receptors as well as effects of opioid/opiate agonists and antagonists. The review is subdivided into the following specific topics: molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors (2), the roles of these opioid peptides and receptors in pain and analgesia in animals (3) and humans (4), opioid-sensitive and opioid-insensitive effects of nonopioid analgesics (5), opioid peptide and receptor involvement in tolerance and dependence (6), stress and social status (7), learning and memory (8), eating and drinking (9), drug abuse and alcohol (10), sexual activity and hormones, pregnancy, development and endocrinology (11), mental illness and mood (12), seizures and neurologic disorders (13), electrical-related activity and neurophysiology (14), general activity and locomotion (15), gastrointestinal, renal and hepatic functions (16), cardiovascular responses (17), respiration and thermoregulation (18), and immunological responses (19).
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Affiliation(s)
- Richard J Bodnar
- Department of Psychology and Neuropsychology Doctoral Sub-Program, Queens College, City University of New York, Flushing, NY, 11367, United States.
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12
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George NE, Gurk-Turner C, Mohamed NS, Wilkie WA, Remily EA, Dávila Castrodad IM, Roadcloud E, Delanois R. Diclofenac Versus Ketorolac for Pain Control After Primary Total Joint Arthroplasty: A Comparative Analysis. Cureus 2020; 12:e7310. [PMID: 32313751 PMCID: PMC7164553 DOI: 10.7759/cureus.7310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 03/17/2020] [Indexed: 11/20/2022] Open
Abstract
Introduction As total hip arthroplasty (THA) and total knee arthroplasty (TKA) transition to outpatient settings, appropriate pain management remains a challenge. Nonsteroidal anti-inflammatory drugs (NSAIDs) may subvert the need for postoperative opioids. This study evaluated: 1) total opioid consumption; 2) postoperative pain intensity; 3) discharge destination; 4) length of stay (LOS); and 5) THA and TKA patients' satisfaction in receiving adjunctive intravenous (IV) diclofenac or ketorolac. Methods In this retrospective cohort study, patients scheduled to undergo primary THA or TKA by a single surgeon between March 2017 and April 2018 were identified. Patients were stratified based on the receipt of IV diclofenac (THA: n = 25; TKA: n = 51) or IV ketorolac (THA: n = 28; TKA: n = 32) in addition to the standard pain management regimen. Student's t-testing and Chi-square were used to analyze continuous and categorical variables, respectively. Results TKA diclofenac patients had lower opioid consumption 12 hours postoperatively (p: 0.037). TKA patients in the diclofenac cohort were discharged to home less often (p: 0.025). Both diclofenac cohorts had greater patient satisfaction than the ketorolac cohorts (p: <0.05). There was no significant difference between groups in postoperative pain intensity at 24 or 48 hours or in the length of stay (p: >0.05 for all). Conclusion This study demonstrated that both TKA and THA patients treated with IV diclofenac had no difference in postoperative pain intensity while THA patients had no difference in opioid consumption relative to those treated with IV ketorolac. Further comparison of IV NSAIDs with other IV pain medications may provide broader insight into the ideal management for postoperative pain for this widening patient population.
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Affiliation(s)
| | - Cheryle Gurk-Turner
- Pain Management, Lifebridge Health-Rubin Institute for Advanced Orthopedics, Baltimore, USA
| | - Nequesha S Mohamed
- Orthopedics, Lifebridge Health-Rubin Institute for Advanced Orthopedics, Baltimore, USA
| | - Wayne A Wilkie
- Orthopedics, Lifebridge Health-Rubin Institute for Advanced Orthopedics, Baltimore, USA
| | - Ethan A Remily
- Orthopedics, Lifebridge Health-Rubin Institute for Advanced Orthopedics, Baltimore, USA
| | - Iciar M Dávila Castrodad
- Orthopedic Surgery, Hackensack Meridian School of Medicine at Seton Hall University, Nutley, USA
| | - Elana Roadcloud
- Orthopedics, Lifebridge Health-Rubin Institute for Advanced Orthopedics, Baltimore, USA
| | - Ronald Delanois
- Orthopedics, Lifebridge Health-Rubin Institute for Advanced Orthopedics, Baltimore, USA
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13
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Huston MN, Kamizi R, Meyer TK, Merati AL, Giliberto JP. Current Opioid Prescribing Patterns after Microdirect Laryngoscopy. Ann Otol Rhinol Laryngol 2019; 129:142-148. [DOI: 10.1177/0003489419877912] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background: The prevalence of opioid abuse has become epidemic in the United States. Microdirect laryngoscopy (MDL) is a common otolaryngological procedure, yet prescribing practices for opioids following this operation are not well characterized. Objective: To characterize current opioid-prescribing patterns among otolaryngologists performing MDL. Methods: A cross-sectional survey of otolaryngologists at a national laryngology meeting. Results: Fifty-eight of 205 physician registrants (response rate 28%) completed the survey. Fifty-nine percent of respondents were fellowship-trained in laryngology. Respondents performed an average of 13.3 MDLs per month. Thirty-four percent of surgeons prescribe opioids for over two-thirds of their MDLs, while only 7% of surgeons never prescribe opioids. Eighty-eight percent of surgeons prescribed a combination opioid and acetaminophen compound, hydrocodone being the most common opioid component. Many surgeons prescribe non-opioid analgesics as well, with 70% and 84% of surgeons recommending acetaminophen and ibuprofen after MDL respectively. When opioids were prescribed, patient preference, difficult exposure and history of opioid use were the most influential patient factors. Concerns of opioid abuse, the physician role in the opioid crisis, and literature about postoperative non-opioid analgesia were also underlying themes in influencing opioid prescription patterns after MDL. Conclusions: In this study, over 90% of practicing physicians surveyed are prescribing opioids after MDL, though many are also prescribing non-opioid analgesia as well. Further studies should be completed to investigate the needs of patients following MDL in order to allow physicians to selectively and appropriately prescribe opioid analgesia postoperatively.
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Affiliation(s)
- Molly N. Huston
- Division of Laryngology, Department of Otolaryngology-Head and Neck Surgery, University of Washington Medical Center, Seattle, WA, USA
| | - Rouya Kamizi
- University of Washington Undergraduate Studies, Seattle, WA, USA
| | - Tanya K. Meyer
- Division of Laryngology, Department of Otolaryngology-Head and Neck Surgery, University of Washington Medical Center, Seattle, WA, USA
| | - Albert L. Merati
- Division of Laryngology, Department of Otolaryngology-Head and Neck Surgery, University of Washington Medical Center, Seattle, WA, USA
| | - John Paul Giliberto
- Division of Laryngology, Department of Otolaryngology-Head and Neck Surgery, University of Washington Medical Center, Seattle, WA, USA
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14
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Etcheson JI, Gwam CU, George NE, Caughran AT, Mont MA, Delanois RE. Does the Amount of Opioid Consumed Influence How Patients Rate Their Experience of Care After Total Knee Arthroplasty? J Arthroplasty 2018; 33:3407-3411. [PMID: 30029929 DOI: 10.1016/j.arth.2018.06.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 06/15/2018] [Accepted: 06/25/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND With legislative efforts aimed at optimizing value of care, surgeons performing total knee arthroplasty (TKA) are faced with increased responsibility of optimizing patient perception of care. However, pain after TKA may negatively influence patient perception of care, as measured by Press Ganey (PG) patient satisfaction surveys. While opioid-based medications are best suited for acute pain alleviation, awareness of a growing opioid epidemic has spurred efforts to reduce its administration. Therefore, this study assessed the correlation between postoperative opioid consumption and 7 PG question domains: (1) overall hospital rating; (2) communication with nurses; (3) response time of hospital staff; (4) communication with doctors; (5) hospital environment; (6) pain management and; (7) communication about medication. METHODS We reviewed our institutional PG database for TKA patients from 2011 to 2014. A total of 406 patients were analyzed (mean age = 66, 73.4%). Opioid consumption was measured using a morphine milliequivalent conversion algorithm. Bivariate correlation analysis assessed the association between opioid consumption and PG domains. Spearman's r was utilized to assess the strength of the association. RESULTS No association between total opioid consumption and overall hospital rating (r = 0.044), communication with doctors (r = 0.080), communication with nurses (r = 0.072), responsiveness of hospital staff (r = 0.084), pain management (r = 0.100), communication about medicines (r = 0.083), or hospital environment (r = 0.155) were found. DISCUSSION Our findings demonstrate that PG scores are not influenced by immediate postoperative opioid use. These results suggest opioid-based pain medications should be administered exclusively on the basis of clinical guidelines and patient needs without concern regarding satisfactions scores and reimbursement penalties.
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Affiliation(s)
- Jennifer I Etcheson
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Chukwuweike U Gwam
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Nicole E George
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Alexander T Caughran
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Michael A Mont
- Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Ronald E Delanois
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
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15
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Halawi MJ, Lieberman JR. Opioids in Total Joint Arthroplasty: Moving Forward. J Arthroplasty 2018; 33:2341-2343. [PMID: 29903460 DOI: 10.1016/j.arth.2018.06.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 06/01/2018] [Accepted: 06/04/2018] [Indexed: 02/01/2023] Open
Affiliation(s)
- Mohamad J Halawi
- Department of Orthopaedic Surgery, University of Connecticut Health Center, Farmington, Connecticut
| | - Jay R Lieberman
- Department of Orthopaedic Surgery, Keck School of Medicine of University of Southern California, Los Angeles, California
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16
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Etcheson JI, Gwam CU, George NE, Virani S, Mont MA, Delanois RE. Response to Letter to the Editor on "Patients With Major Depressive Disorder Experience Increased Perception of Pain and Opioid Consumption Following Total Joint Arthroplasty". J Arthroplasty 2018; 33:2700-2701. [PMID: 29748071 DOI: 10.1016/j.arth.2018.04.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 04/09/2018] [Indexed: 02/01/2023] Open
Affiliation(s)
- Jennifer I Etcheson
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Chukwuweike U Gwam
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Nicole E George
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Sana Virani
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Michael A Mont
- Department of Orthopaedics, Lenox Hill Hospital, New York, New York
| | - Ronald E Delanois
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland
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17
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McGinn TL, Etcheson JI, Gwam CU, George NE, Mohamed NS, Mistry JB, Ananaba U, Bhave A. Short-term outcomes for total knee arthroplasty patients with active extension lag. ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:204. [PMID: 30023367 DOI: 10.21037/atm.2018.05.38] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Despite the success of total knee arthroplasty (TKA), quadriceps strength can fail to recover. Active extension lag [quadriceps lag (Q-lag)] is a function of quadriceps weakness. Q-lag presents itself in patients who maintain a full passive range of motion (ROM), but are limited in active extension ROM. Few studies have evaluated the outcomes of post-TKA patients in the presence of post-operative Q-lag. Thus, this study aims to compare: (I) pain scores; and (II) rates of readmission to physical therapy (PT) in TKA patients with Q-lag of ≥15 degrees to patients without Q-lag. Methods A retrospective review of primary TKA patients between 2013 and 2015 was performed. A total of 150 patients (mean age 63.0 years) with a mean follow-up of 30.7 months were analyzed. All patients received an evidence-based protocol for PT at our institution. Patient readmission to PT was recorded if the orthopedic surgeon wrote an additional prescription for PT intervention following the standard of care following TKA. An independent samples t-test and chi-square analysis was conducted to assess the continuous and categorical variables, respectively. Results Fifty-one patients had Q-lag ≥15 degrees and 97 patients had Q-lag <15 degrees. Analysis of mean pain scores between the groups demonstrated a significant difference in mean pain scores (1.9 vs. 3.9; P=0.043). Chi-square analysis demonstrated no significant difference in rates of PT readmission between patients who presented with Q-lag, and patients without Q-lag (23.5% vs. 13.4%; P=0.118). Conclusions There was no significant difference in readmission rates; however, patients with Q-lag experienced a clinically significant higher pain level. Since this is the first study of its kind, we suggest further investigations on the effect of Q-lag on patient outcomes following primary TKA.
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Affiliation(s)
- Tanner L McGinn
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Jennifer I Etcheson
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Chukwuweike U Gwam
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Nicole E George
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Nequesha S Mohamed
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Jaydev B Mistry
- Department of Orthopaedic Surgery, SUNY Downstate Medical Center, Brooklyn, NY, USA
| | - Ugochi Ananaba
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Anil Bhave
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
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