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Efficacy of non-operative treatment of patients with knee arthrofibrosis using high-intensity home mechanical therapy: a retrospective review of 11,000+ patients. J Orthop Surg Res 2022; 17:337. [PMID: 35794671 PMCID: PMC9258139 DOI: 10.1186/s13018-022-03227-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 06/21/2022] [Indexed: 11/13/2022] Open
Abstract
Background Recovery from knee surgery or injury can be hindered by knee arthrofibrosis, which can lead to motion limitations, pain and delayed recovery. Surgery or prolonged physical therapy are often treatment options for arthrofibrosis, but they can result in increased costs and decreased quality of life. A treatment option that can regain lost motion without surgery would help minimize risks and costs for the patient. The purpose of this study was to determine treatment efficacy of high-intensity home mechanical stretch therapy in patients with knee arthrofibrosis.
Methods Records were reviewed for 11,000+ patients who were prescribed a high-intensity stretch device to regain knee flexion. Initial and last recorded knee flexion and days between measurements were available for 9842 patients (Dataset 1). Dataset 2 was a subset of 966 patients from Dataset 1. These 966 patients had separate more rigorous measurements available from physical therapy notes (Dataset 3) in addition to data from the internal database (Dataset 2). Within and between dataset statistics were calculated using t tests for comparison of means and Cohen’s d for determination of effect size. Results All dataset showed significant gains in flexion (p < 0.01). Mean initial flexion, last recorded flexion and flexion gain were 79.5°, 108.4°, and 29.9°, respectively in Dataset 1. Differences between Datasets 2 and 3 had small effect sizes (Cohen’s d < 0.17). The were no significant differences when comparing workers’ compensation and non-workers’ compensation patients. The average last recorded flexion for all datasets was above the level required to perform activities of daily living. Motion gains were recorded in under 60 days from device delivery. Conclusions High-intensity home mechanical stretch therapy was effective in restoring knee flexion, generally in 2 months or less, and in avoiding additional surgery in severe motion loss patients regardless of sex, age, or workers’ compensation status. We believe high-intensity stretching should be considered in any patient who is at risk for a secondary motion loss surgery, because in over 90% of these patients, the complications and costs associated with surgery can be avoided.
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Young age, female gender, Caucasian race, and workers' compensation claim are risk factors for reoperation following arthroscopic ACL reconstruction. Knee Surg Sports Traumatol Arthrosc 2020; 28:2213-2223. [PMID: 31813020 DOI: 10.1007/s00167-019-05798-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 11/12/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE Given the increasing incidence of arthroscopic anterior cruciate ligament reconstruction (ACLR), mid- to long-term rates of reoperations were investigated on the ipsilateral knee following ACLR. METHODS New York Statewide Planning and Research Cooperative Systems (SPARCS) database was queried from 2003 to 2012 to identify patients with a primary ICD-9 diagnosis for ACL tear and concomitant CPT code for ACLR. Patients were longitudinally followed for at least 2 years to determine incidence and nature of subsequent ipsilateral knee procedures. RESULTS The inclusion criteria were met by 45,231 patients who had undergone ACLR between 2003 and 2012. Mean age was found to be 29.7 years (SD 11.6). Subsequent ipsilateral outpatient knee surgery after a mean of 25.7 ± 24.5 months was performed in 10.7% of patients. Revision ACLR was performed for nearly one-third of reoperations. Meniscal pathology was addressed in 58% of subsequent procedures. Age 19 or younger, female gender, worker's compensation (WC) insurance, and Caucasian race were identified as independent risk factors for any ipsilateral reoperation. An initial isolated ACLR and initial ACLR performed by a high-volume surgeon were found to be independently associated with lower reoperation rates. Tobacco use was not significant. Survival rates of 93.4%, 89.8% and 86.7% at 2-, 5- and 10 years, respectively, were found for any ipsilateral reoperation. CONCLUSION A 10.7% ipsilateral reoperation rate at an average of 25.9 (SD 24.5) months after ACLR and an overall ACLR revision rate of 3.1% were demonstrated by the analysis. Meniscal pathology was addressed in the majority of subsequent interventions. Age 19 or younger, female gender, Caucasian race, and WC claim were associated with reoperation. Initial isolated ACLR and procedure performed by high-volume surgeon were associated with reduced reoperation. LEVEL OF EVIDENCE Level III.
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Perets I, Prat D, Close MR, Chaharbakhshi EO, Rabe SM, Battaglia MR, Domb BG. Patients undergoing hip arthroscopy with active workers' compensation claims do not demonstrate inferior outcomes at mid-term. Hip Int 2019; 29:543-549. [PMID: 30442020 DOI: 10.1177/1120700018810537] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Workers' compensation (WC) claims have been associated with poor short-term outcomes after hip arthroscopy. We aim to report mid-term outcomes and return to work (RTW) among patients with WC claims. METHODS Data were prospectively collected and retrospectively reviewed for patients undergoing hip arthroscopy between September 2008 and July 2011. Inclusion criteria were an active WC claim at time of surgery with preoperatively-documented patient-reported outcomes (PROs). Exclusion criteria were a previous hip condition and preoperative Tönnis grade >1. Patient-reported WC cases were pair-matched to non-WC cases based on body mass index (BMI) ± 5, age ± 5 years, gender, preoperative LCEA, labral treatment, and capsular treatment. RESULTS 52 patients had minimum 5-year outcomes. Mean age was 40.6 (±10.6) years and a mean BMI of 27.5 (±5.3). 9 (16.7%) hips underwent secondary arthroscopies. 5 hips (9.3%) were converted to THA. There were 5 (9.3%) reports of numbness, all of which resolved spontaneously. Work status details were available for 49 patients and 47 patients (95.9%) returned to work. 42 WC hips were matched to 42 control hips. At ⩾5-year follow-up, patient-reported outcomes, visual analogue scale (VAS) and satisfaction were not different between the groups. All magnitudes in improvement were significantly higher in the WC group (p = < 0.001) except for VAS. No significant differences were found in rates of secondary arthroscopies, conversions to THA, or complications between the groups. CONCLUSIONS WC patients have equal favourable mid-term outcomes as non-WC patients after hip arthroscopy for the treatment of femoroacetabular impingement and labral pathology.
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Affiliation(s)
- Itay Perets
- 1 American Hip Institute, Westmont, Illinois, USA.,2 Hadassah Hebrew University Hospital, Jerusalem, Israel
| | - Dan Prat
- 3 Chaim Sheba Medical Center at Tel Hashomer, Tel Aviv, Israel
| | - Mary R Close
- 1 American Hip Institute, Westmont, Illinois, USA
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Puzzitiello RN, Gowd AK, Liu JN, Agarwalla A, Verma NN, Forsythe B. Establishing minimal clinically important difference, substantial clinical benefit, and patient acceptable symptomatic state after biceps tenodesis. J Shoulder Elbow Surg 2019; 28:639-647. [PMID: 30713060 DOI: 10.1016/j.jse.2018.09.025] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 09/15/2018] [Accepted: 09/22/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND The purposes of this study were to establish thresholds for improvement in patient-reported outcome scores that signify the minimal clinically important difference (MCID), substantial clinical benefit (SCB), and patient acceptable symptomatic state (PASS) after biceps tenodesis (BT) and to assess patient variables that are associated with these clinically important outcomes. METHODS A prospectively maintained institutional shoulder registry was queried for patients undergoing isolated BT between 2014 and 2017. Anchor-based and distribution-based approaches were used to calculate the MCID whereas an anchor-based method was used to calculate the SCB and PASS for the Constant-Murley score, Single Assessment Numerical Evaluation (SANE) score, and American Shoulder and Elbow Surgeons score. RESULTS A total of 123 patients who underwent isolated BT were included for analysis. The MCID, SCB, and PASS calculated for the American Shoulder and Elbow Surgeons score were 11.0, 16.8, and 59.6, respectively. For the Constant-Murley score, the calculated MCID and PASS were 3.8 and 19.5, respectively. The MCID, SCB, and PASS calculated for the SANE score were 3.5, 5.8, and 65.5, respectively. The following patient variables were significantly associated with decreased odds of achieving the MCID: workers' compensation status, male sex, and higher preoperative SANE score. Patients with a history of ipsilateral shoulder surgery had significantly reduced odds of achieving SCB. The only factor significantly associated with failing to reach the PASS was workers' compensation status. CONCLUSION This study established values for the MCID, SCB, and PASS after BT without concomitant rotator cuff repair. Workers' compensation status, previous shoulder surgery, male sex, and higher preoperative patient-reported outcome measure scores are associated with lower odds of achieving clinically significant improvement after BT.
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Affiliation(s)
| | - Anirudh K Gowd
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, IL, USA
| | - Joseph N Liu
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, IL, USA
| | - Avinesh Agarwalla
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, IL, USA
| | - Nikhil N Verma
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, IL, USA
| | - Brian Forsythe
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, IL, USA.
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van Eck CF, Burleson D, Kharrazi DF. Worker compensation status increases the risk for presence of pain in the contralateral knee at final follow-up after arthroscopic knee surgery. J ISAKOS 2019. [DOI: 10.1136/jisakos-2019-000281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Barlow BT. Editorial Commentary: Hip Arthroscopy in a Military Population: Are the Results Comparable to an Athletic Population? Arthroscopy 2018; 34:2102-2104. [PMID: 29976427 DOI: 10.1016/j.arthro.2018.04.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/09/2018] [Accepted: 04/12/2018] [Indexed: 02/02/2023]
Abstract
Hip pain is common in the military population and has led to an increase in hip arthroscopy as a means of therapeutic treatment. Return to duty (RTD) is the measure by which military surgeons tend to judge their outcomes; could the servicemember "get back in the fight?" Return to play (RTP) is a common metric in sports medicine for assessing the effectiveness of a surgical intervention. The results of prior studies of RTD hip arthroscopy in the US military population have been underwhelming when compared with RTP in athletic cohorts. This discrepancy in outcomes likely has more to do with the differences in RTD and RTP as outcome measures than any surgeon, pathology, or demographic factors.
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Lee S, Cvetanovich GL, Mascarenhas R, Wuerz TH, Mather RC, Bush-Joseph CA, Nho SJ. Ability to return to work without restrictions in workers compensation patients undergoing hip arthroscopy. J Hip Preserv Surg 2017. [PMID: 28630718 PMCID: PMC5467422 DOI: 10.1093/jhps/hnw037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
The purpose of this study was to investigate the ability of worker’s compensation (WC) patients to return to work without restrictions after hip arthroscopy. Twenty-nine WC patients along with age and gender matched controls who underwent hip arthroscopy were retrospectively reviewed after achieving maximum medical improvement (MMI) status at minimum 1 year postoperatively. Patient demographic factors were evaluated, along with the Hip Outcome Score Activities of Daily Living and Sports-Specific subscales, and the modified Harris Hip Score (mHHS). The majority of WC patients were able to return to work without restrictions after reaching MMI (20/29, 69.0%). WC patients who failed to return to work without restrictions had a prolonged time from injury to surgery (3.01 ± 2.16 months versus 6.36 ± 4.16 months; P = 0.0079), more concomitant orthopedic injuries (4/20, 20.0% versus 9/9, 100%; P = 0.0001), and higher body mass index (BMI) (26.61 ± 3.52 versus 29.54 ± 3.43; P = 0.047) than those who returned to work without restrictions. WC patients had significant improvement of patient-reported outcome scores following hip arthroscopy (P < 0.0001), but WC patients who returned to work without restrictions had higher scores than those who failed to do so (HOD-ADL: P < 0.0001; HOS-SS: P = 0.004; mHHS: P = 0.009). The majority of WC patients are able to return to work without restrictions when they reach MMI status following hip arthroscopy. Factors associated with failure to return to work without restrictions include prolonged time course between injury and surgical treatment, concomitant orthopaedic injuries, and a higher BMI. Level III, retrospective case-control study
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Affiliation(s)
- Simon Lee
- 1. Hip Preservation Center, Division of Sports Medicine, Department of Orthopedic Surgery, Rush Medical College of Rush University, Rush University Medical Center, Chicago, IL, USA
| | - Gregory L. Cvetanovich
- 1. Hip Preservation Center, Division of Sports Medicine, Department of Orthopedic Surgery, Rush Medical College of Rush University, Rush University Medical Center, Chicago, IL, USA
| | - Randy Mascarenhas
- 2. Department of Orthopedic Surgery, University of Texas Health Science Center at Houston, TX, USA
| | - Thomas H. Wuerz
- 3. Center for Hip Preservation, Division of Sports Medicine, New England Baptist Hospital, Boston, MA, USA
| | - Richard C. Mather
- 4. Department of Orthopedic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Charles A. Bush-Joseph
- 1. Hip Preservation Center, Division of Sports Medicine, Department of Orthopedic Surgery, Rush Medical College of Rush University, Rush University Medical Center, Chicago, IL, USA
| | - Shane J. Nho
- 1. Hip Preservation Center, Division of Sports Medicine, Department of Orthopedic Surgery, Rush Medical College of Rush University, Rush University Medical Center, Chicago, IL, USA
- Correspondence to: S. J. Nho. E-mail:
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Dynamic intraligamentary stabilization versus conventional ACL reconstruction: A matched study on return to work. Injury 2017; 48:1243-1248. [PMID: 28318538 DOI: 10.1016/j.injury.2017.03.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 02/27/2017] [Accepted: 03/06/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE The dynamic intraligamentary stabilization (DIS) technique is based on a different treatment approach than ACL reconstruction in that it intends to promote self-healing of the ligament. It is only recommended for acute injuries (<21days). The purpose of the present study was to compare DIS and ACLR with respect to the extent of work incapacity, revision rates, secondary arthroscopies, and treatment costs during recovery. METHODS The study was a post-hoc analysis of prospectively collected data in the Swiss National Accident Insurance Fund (SUVA) database. All registered DIS cases treated until 31 December 2012 were included in the study. ACLR cases were matched to DIS cases using a propensity score approach and analysed in a follow-up period of 2 years after injury. Paired Student's T-test and the Chi-square test were used to compare the outcome measures. RESULTS All 53 DIS patients were matched to an ACLR pair. The mean time period from injury to surgery was 14days for DIS and 50days for ACLR (p<0.001). Overall work incapacity was 13% for DIS and 17% for ACLR resulting in a difference of nearly 1 month of absence from work (p=0.03). The course of postoperative work incapacity was very similar between the groups, while the work incapacity prior to surgery lower in the DIS group. We found no difference in treatment costs, secondary arthroscopies and revision rates. CONCLUSION DIS patients benefited from nearly one month shorter absence from work than ACLR patients. This difference is likely related to the early surgical timing that is recommended for DIS. Since no differences were found between DIS and ACLR in terms of treatment costs, secondary arthroscopies and revision rates, the study supports the choice of DIS as an additional treatment option for acute ACL injuries. Further comparative studies are proposed to improve the evidence about optimal timing and best practice in ACL treatment.
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Gigi R, Rath E, Sharfman ZT, Shimonovich S, Ronen I, Amar E. Hip Arthroscopy for Femoral-Acetabular Impingement: Do Active Claims Affect Outcomes? Arthroscopy 2016; 32:595-600. [PMID: 26725453 DOI: 10.1016/j.arthro.2015.10.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 08/12/2015] [Accepted: 10/14/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare outcomes of 3 patient groups undergoing hip arthroscopy. METHODS This study included 138 consecutive hip arthroscopies (106 analyzed) for femoral-acetabular impingement (FAI) with or without labral tear in patients with a minimum 1-year follow-up. Inclusion criteria included patients older than 18 with clinical or radiologic manifestation of FAI with or without labral tear. Exclusion criteria included previous hip surgery and various hip pathologies. Patients were classified into 3 study groups. Group 1 included work-related injuries with active claims ACs (n = 33); mean age, 32 (range, 19 to 63); group 2 included sports injuries with no ACs (n = 35); mean age, 32 (range, 18 to 69); and group 3 included non-sports-related injuries without pending ACs (NAS; n = 38); mean age, 45 (range, 20 to 68). Outcomes were assessed using modified Harris hip scores (mHHS) and hip outcome scores (HOS) preoperatively and during the final evaluation. RESULTS Baseline score for all groups did not significantly differ (P = .210 for mHHS, P = .176 for HOS). All groups significantly improved from preoperative to final evaluation (group 1: mHHS P = .42, HOS P = .001; group 2: mHHS P < .001, HOS P < .001; group 3 NAS: mHHS P = .001, HOS P = .007). AC patients had the lowest final evaluation scores, while the sports group had the highest. The NAS group did not differ from either group at final evaluation. Preoperative and final evaluation scores inversely correlated with age (r range, -24 to -28; P < .05). CONCLUSIONS This study has shown that patients may benefit from arthroscopic repair of FAI and labral tears regardless of ACs. The level of improvement, however, is not constant across patients with different characteristics. Moreover, it appears that age may impact perceived improvement after hip arthroscopy. Hip arthroscopy as an intervention in patients with ACs provided positive outcomes, corroborating that an AC is not a contraindication for this procedure. LEVEL OF EVIDENCE Level III, retrospective comparative study.
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Affiliation(s)
- Roy Gigi
- Division of Orthopedic Surgery, Tel Aviv Medical Center, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ehud Rath
- Division of Orthopedic Surgery, Tel Aviv Medical Center, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Zachary T Sharfman
- Division of Orthopedic Surgery, Tel Aviv Medical Center, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shachar Shimonovich
- Division of Orthopedic Surgery, Tel Aviv Medical Center, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Itai Ronen
- Division of Orthopedic Surgery, Tel Aviv Medical Center, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eyal Amar
- Division of Orthopedic Surgery, Tel Aviv Medical Center, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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Kraut A, Raymond CB, Ekuma O, Shafer LA. A comparison of opioid use between WCB recipients and other Manitobans for knee, shoulder, back and carpal tunnel release procedures. Am J Ind Med 2016; 59:257-63. [PMID: 26792402 PMCID: PMC5066757 DOI: 10.1002/ajim.22562] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2015] [Indexed: 11/09/2022]
Abstract
BACKGROUND This study's objectives were to evaluate whether WCB claimants with conditions requiring certain surgical procedures are more likely to be prescribed outpatient opioids than other Manitobans and whether those prescribed opioids are more likely to still be on opioid medications 6 months post procedure. METHODS We compared 7,246 WCB claims for a number of surgical procedures to 65,032 similar procedures performed in other Manitobans. Logistic regression was used to explore the association between being a WCB claimant and being prescribed opioids, while controlling for type of surgical procedure and other potential confounders. RESULTS WCB claimants were more likely than other Manitobans to be prescribed opioids (adjusted OR 1.38; 95%CI 1.30-1.47). Amongst those prescribed opioids, the odds of being still on opioids 6 months post-procedure were not significantly elevated for WCB claimants (adjusted OR 1.09 95%CI 0.97-1.23). CONCLUSIONS WCB claimants are prescribed opioids more often than non-claimants for similar procedures.
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Affiliation(s)
- Allen Kraut
- Department of Internal MedicineFaculty of Health SciencesCollege of MedicineUniversity of ManitobaManitobaCanada
- Department of Community Health SciencesFaculty of Health SciencesCollege of MedicineUniversity of ManitobaManitobaCanada
| | - Colette B. Raymond
- Department of Community Health SciencesFaculty of Health SciencesCollege of MedicineUniversity of ManitobaManitobaCanada
- Manitoba Center for Health PolicyFaculty of Health SciencesCollege of MedicineUniversity of ManitobaManitobaCanada
| | - Okechukwu Ekuma
- Manitoba Center for Health PolicyFaculty of Health SciencesCollege of MedicineUniversity of ManitobaManitobaCanada
| | - Leigh Anne Shafer
- Department of Internal MedicineFaculty of Health SciencesCollege of MedicineUniversity of ManitobaManitobaCanada
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Salvo JP, Hammoud S, Flato R, Sgromolo N, Mendelsohn ES. Outcomes after hip arthroscopy in patients with workers' compensation claims. Orthopedics 2015; 38:e94-8. [PMID: 25665125 DOI: 10.3928/01477447-20150204-55] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2014] [Accepted: 04/28/2014] [Indexed: 02/03/2023]
Abstract
Patients with a workers' compensation claim have been shown to have inferior outcomes after various orthopedic procedures. In hip arthroscopy, good to excellent results have been shown in the athletic and prearthritic population in short-term and long-term follow-up. In the current study, the authors' hypothesis was that patients with a workers' compensation claim would have inferior outcomes after hip arthroscopy compared with patients without a workers' compensation claim. All patients with a workers' compensation claim who underwent hip arthroscopy over a 2-year period were studied. Postoperative functional outcomes were assessed with the Hip Outcome Score and modified Harris Hip Score. A cohort of 30 patients who did not have a workers' compensation claim was selected for comparison. Twenty-six patients were identified who had a workers' compensation claim and underwent hip arthroscopy performed by a single surgeon at the authors' institution with at least 6 months of follow-up. These patients were compared with 30 patients who did not have a workers' compensation claim. The workers' compensation group had a Hip Outcome Score of 66.5±28.8 and the non-workers' compensation group had a Hip Outcome Score of 89.4±12.0. This difference was statistically significant with Wilcoxon test (P=.003). The workers' compensation group had an average modified Harris Hip Score of 72.5±20.7 (mean±SD), and the non-workers' compensation group had a modified Harris Hip Score of 75.6±15.3. This difference was not significantly significant with Wilcoxon test (P=.9). At latest follow-up, 15 patients in the workers' compensation group (58%) were working. Patients returned to work an average of 6.8 months after surgery. The current study showed that postoperative functional outcomes in the workers' compensation group, as measured by Hip Outcome Score, were significantly inferior to those in the non-workers' compensation group. No statistical difference in postoperative modified Harris Hip Score was seen.
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Stake CE, Jackson TJ, Stone JC, Domb BG. Hip arthroscopy for labral tears in workers' compensation: a matched-pair controlled study. Am J Sports Med 2013; 41:2302-7. [PMID: 23868523 DOI: 10.1177/0363546513496055] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Workers' compensation (WC) status has been related to clinical outcomes; however, no comparative studies have been performed to assess 2-year outcomes between hip arthroscopy patients based on WC status. PURPOSE To evaluate 2-year outcomes of patients receiving WC who underwent hip arthroscopy for labral tears and to compare outcomes with those of a matched control group not receiving WC. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS During the study period between June 2008 and August 2010, data were collected on all patients treated with hip arthroscopy. Inclusion criteria for the study group were diagnosis of labral tear and WC status. All patients were assessed pre- and postoperatively with 4 patient-reported outcome (PRO) measures: the modified Harris Hip Score (mHHS), Non-Arthritic Hip Score (NAHS), Hip Outcome Score-Activities of Daily Living (HOS-ADL), and Hip Outcome Score-Sport-Specific Subscales (HOS-SSS). Pain was estimated on the visual analog scale (VAS), and satisfaction was measured on a scale from 0 to 10. A matched-pair group of patients not associated with WC was selected in a 1:1 ratio according to age within 3 years, sex, surgical procedures, and radiographic findings. RESULTS Twenty-one hips were included in each group. Patients with WC status had significantly lower preoperative PRO scores for all measures (P < .001). However, there was no significant difference between VAS pain scores between the groups. Of the WC patients, 86% returned to work at a median 82 days postoperatively. For the WC group, the score improvement from preoperative to 2-year follow-up was 46 to 67.7 for mHHS, 39.3 to 66 for NAHS, 39.7 to 69.5 for HOS-ADL, and 15.3 to 49.8 for HOS-SSS. For the control group, the score improvement from preoperative to 2-year follow-up was 67.9 to 85.8 for mHHS, 62.6 to 84.4 for NAHS, 69.8 to 86.9 for HOS-ADL, and 41.9 to 73.8 for HOS-SSS. Both groups demonstrated statistically significant postoperative improvement in all scores, and the average amount of change of preoperative to postoperative scores between the 2 groups was only significantly different for the HOS-ADL in the control group (P = .043). However, the WC group demonstrated greater improvement in aggregate scores in the HOS-ADL. Pain scores decreased from 7 to 3.9 in the WC group and 5.8 to 3.2 in the control group and were not significantly different between the groups. Patient satisfaction was 6.8 for the WC group and 7.7 for the control group, with no significant difference between groups. CONCLUSION Our study demonstrated that WC patients had significantly lower baseline PRO scores when compared with a matched-pair control group. However, both groups demonstrated statistically significant postoperative improvement in all scores. Patients with WC status started and ended with lower absolute scores but benefited from arthroscopic intervention for hip injuries. While patient and physician expectations may be adjusted accordingly, these results may reflect favorably on the use of hip arthroscopy for labral tears in the WC population.
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Affiliation(s)
- Christine E Stake
- Benjamin G. Domb, Loyola University Chicago, Hinsdale Orthopaedics, American Hip Institute, 1010 Executive Court, Suite 250, Westmont, IL 60559.
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de Moraes VY, Godin K, Tamaoki MJS, Faloppa F, Bhandari M, Belloti JC. Workers' compensation status: does it affect orthopaedic surgery outcomes? A meta-analysis. PLoS One 2012; 7:e50251. [PMID: 23227160 PMCID: PMC3515555 DOI: 10.1371/journal.pone.0050251] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Accepted: 10/17/2012] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Previous reviews have demonstrated that patient outcomes following orthopaedic surgery are strongly influenced by the presence of Workers' Compensation. However, the variability in the reviews' methodology may have inflated the estimated strength of this association. The main objective of this meta-analysis is to evaluate the influence of Workers' Compensation on the outcomes of orthopaedic surgical procedures. METHODS We conducted a systematic search of the literature published in this area from 1992-2012, with no language restrictions. The following databases were used MEDLINE (Ovid), Embase (Ovid), CINAHL, Google Scholar, LILACS and Pubmed. We also hand-searched the reference sections of all selected papers. We included all prospective studies evaluating the effect of compensation status on outcomes in adult patients who had undergone surgery due to orthopaedic conditions or diseases. Outcomes of interest included disease specific, region specific and/or overall quality of life scales/questionnaires and surgeons' personal judgment of the results. We used an assessment tool to appraise the quality of all included studies. We used Review Manager to create forest plots to summarize study data and funnel plots for the assessment of publication bias. RESULTS Twenty studies met our eligibility criteria. The overall risk ratio for experiencing an unsatisfactory result after orthopaedic surgery for patients with compensation compared to non-compensated patients is 2.08 (95% CI 1.54-2.82). A similar association was shown for continuous data extracted from the studies using assessment scales or questionnaires (Standard Mean Difference = -0.70 95% CI -0.97- -0.43). CONCLUSIONS Among patients who undergo orthopaedic surgical procedures, those receiving Workers' Compensation experience a two-fold greater risk of a negative outcome. Our findings show a considerably lower estimate of risk compared to previous reviews that include retrospective data. Further research is warranted to determine the etiological explanation for the influence of compensation status on patient outcomes. SYSTEMATIC REVIEW REGISTRATION NUMBER: CRD42012002121.
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Affiliation(s)
- Vinícius Ynoe de Moraes
- Division of Hand and Upper Limb Surgery, Department of Orthopaedics and Trauma, Universidade Federal de São Paulo, São Paulo, Brazil.
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Abstract
OBJECTIVE To describe the burden of knee work-related musculoskeletal disorders (WMSDs). METHODS Knee WMSDs were identified using Washington State Fund workers' compensation data from 1999 to 2007 and analyzed by cost, industry, occupation, and claims incidence rates. RESULTS Knee WMSDs accounted for 7% of WMSD claims and 10% of WMSD costs. The rate of decline in claims incidence rates for knee WMSDs was similar to the rate of decline for all other WMSDs. Industries at highest risk for knee WMSDs included construction and building contractors. Occupations of concern included carpenters and truck drivers in men and nursing aides and housekeepers in women. CONCLUSIONS Between 1999 and 2007, Washington State Fund knee WMSDs were widespread and associated with a large cost. Identification of specific occupational knee WMSD risk factors in high-risk industries is needed to guide prevention efforts.
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Masri BA, Bourque J, Patil S. Outcome of unicompartmental knee arthroplasty in patients receiving worker's compensation. J Arthroplasty 2009; 24:444-7. [PMID: 18534432 DOI: 10.1016/j.arth.2007.11.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2007] [Accepted: 11/30/2007] [Indexed: 02/01/2023] Open
Abstract
Nineteen patients with a worker's compensation board (WCB) claim treated by unicompartmental knee arthroplasty for medial compartment osteoarthritis were compared to 20 patients who had no WCB claim. In WCB patients, the mean Knee Society Score (KSS) improved from 47.4 to 76.9; the mean Knee Society function score, from 43.8 to 75; and the mean Knee society pain score, from 6.9 to 29.4. In non-WCB patients, the mean KSS improved from 43.3 to 90.7; the mean Knee Society function score, from 44.7 to 90; and the mean Knee Society pain score, from 3.6 to 41.7. The difference in improvement of KSS between the two groups was significant (P = .008). The postoperative KSS in the non-WCB patients was significantly higher than that of the WCB group (P = .007). There was no difference between the incidences of conversion to total knee arthroplasty.
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Affiliation(s)
- Bassam A Masri
- Department of Orthopaedics, University of British Columbia, Vancouver, Canada
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Fabricant PD, Rosenberger PH, Jokl P, Ickovics JR. Predictors of short-term recovery differ from those of long-term outcome after arthroscopic partial meniscectomy. Arthroscopy 2008; 24:769-78. [PMID: 18589265 PMCID: PMC2546867 DOI: 10.1016/j.arthro.2008.02.015] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2007] [Revised: 02/24/2008] [Accepted: 02/26/2008] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to determine which patient clinical and demographic factors are associated with the short-term rate of recovery from arthroscopic partial meniscectomy in the year after surgery and how they differ from previously published associations with long-term outcome. METHODS Depth of meniscal excision, involvement of 1 or both menisci, extent of meniscal tear, and extent of osteoarthritis were determined during surgery, and age, body mass index, and gender were recorded. Mixed-model repeated-measures analyses were used longitudinally to identify independent predictors of recovery, measured by prospectively assessing knee pain, knee function, and overall physical knee status preoperatively and at regular intervals throughout postoperative recovery. RESULTS Neither advanced age nor increased body mass index had any influence on patient recovery over time, whereas gender was implicated, with women having significantly poorer recovery scores than men (P < .04). In addition, differences in variables indicating extent of meniscal tear and resection did not influence recovery scores over time, and the only surgical factor that impacted all 3 recovery variables was extent of osteoarthritis (P < .02). CONCLUSIONS We have shown that female gender and worse osteoarthritis are associated with a slower rate of short-term recovery from arthroscopic partial meniscectomy whereas age, obesity, and amount of meniscal tear/resection showed no association with rate of recovery throughout the first year postoperatively. LEVEL OF EVIDENCE Level I, high-quality prognostic prospective study (all patients were enrolled at the same point in their disease with more than 80% follow-up of enrolled patients).
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Affiliation(s)
| | | | - Peter Jokl
- Department of Orthopaedics & Rehabilitation Medicine, Yale University School of Medicine
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Landers MR, Cheung W, Miller D, Summons T, Wallmann HW, McWhorter JW, Druse T. Workers' Compensation and Litigation Status Influence the Functional Outcome of Patients With Neck Pain. Clin J Pain 2007; 23:676-82. [PMID: 17885346 DOI: 10.1097/ajp.0b013e31813d110e] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The purpose of this study was to determine if workers' compensation (WC) and litigation status were associated with long-term functional limitation in patients with neck pain. Understanding what physical and psychologic variables are related to long-term functional limitation is an important aspect of clinical decision-making and understanding illness behavior in patients with neck pain. METHODS Seventy-nine patients reporting neck pain participated in this study. Of these, 27 had either a WC case or had injury-related litigation (WC=9, motor vehicle accident litigant=14, and personal injury litigant=4). Upon initial presentation to physical therapy and 12 weeks later, the patient's functional status was evaluated using the Neck Disability Index (NDI). An NDI score of 15 or more at 12-weeks was operationally defined as long-term functional limitation. RESULTS Mean NDI scores at initial presentation and at 12-weeks were significantly higher for those with WC/litigation involvement (mean=18.9, SD=9.7) than for those without (mean=9.4, SD=7.3). Those with WC/litigation involvement also had a higher percentage of long-term functional limitation than those who did not have WC/litigation involvement, 70.4% and 19.2%, respectively. The odds for developing long-term functional limitation were 9.5 times greater for those with WC/litigation involvement than for those without. DISCUSSION Results from this study suggest that patients with WC/litigation involvement exhibit more long-term functional limitation than patients who do not have WC/litigation involvement. These results underscore a need for future research in this area.
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Affiliation(s)
- Merrill R Landers
- Department of Physical Therapy, School of Allied Health Sciences, Division of Health Sciences, University of Nevada, Las Vegas, Nevada 89154-3029, USA.
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Potter BK, Freedman BA, Andersen RC, Bojescul JA, Kuklo TR, Murphy KP. Correlation of Short Form-36 and disability status with outcomes of arthroscopic acetabular labral debridement. Am J Sports Med 2005; 33:864-70. [PMID: 15827367 DOI: 10.1177/0363546504270567] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Arthroscopic debridement is the standard of care for the treatment of acetabular labral tears. The Short Form-36 has not been used to measure hip arthroscopy outcomes, and the impact of disability status on hip arthroscopy outcomes has not been reported. HYPOTHESIS Short Form-36 subscale scores will demonstrate good correlation with the modified Harris hip score, but patients undergoing disability evaluation will have significantly worse outcome scores. STUDY DESIGN Case series; Level of evidence, 4. METHODS The records of active-duty soldiers who underwent hip arthroscopy at the authors' institution were retrospectively reviewed. Forty consecutive patients who underwent hip arthroscopy for the primary indication of labral tear formed the basis of the study group. Patients completed the modified Harris hip score, the Short Form-36 general health survey, and a subjective overall satisfaction questionnaire. RESULTS Thirty-three patients, with a mean age of 34.6 years, were available for follow-up at a mean of 25.7 months postoperatively. Fourteen (43%) patients were undergoing medical evaluation boards (military equivalent of workers' compensation or disability claim). Pearson correlation coefficients for comparing the Short Form-36 Bodily Pain, Physical Function, and Physical Component subscale scores to the modified Harris hip score were 0.73, 0.71, and 0.85, respectively (P < .001). The mean modified Harris hip score was significantly lower in patients on disability status than in those who were not (92.4 vs 61.1; P < .0001). The Short Form-36 subscale scores were significantly lower in disability patients (P < .02). Patient-reported satisfaction rates (70% overall) were 50% for those undergoing disability evaluations and 84% for those who were not (P < .04). There was no significant difference in outcomes based on patient age, surgically proven chondromalacia, or gender for military evaluation board status. CONCLUSION The Short Form-36 demonstrated good correlation with the modified Harris hip score for measuring outcomes after arthroscopic partial limbectomy. Arthroscopic debridement yielded a high percentage of good results when patients undergoing disability evaluations were excluded. Disability status may be a negative predictor of success after hip arthroscopy.
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Affiliation(s)
- Benjamin K Potter
- Orthopaedic Surgery Service, Department of Orthopaedics and Rehabilitation, Walter Reed Army Medical Center, Building 2, Clinic 5A, Washington, DC 20307, USA
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Rosenberger PH, Jokl P, Cameron A, Ickovics JR. Shared decision making, preoperative expectations, and postoperative reality: differences in physician and patient predictions and ratings of knee surgery outcomes. Arthroscopy 2005; 21:562-9. [PMID: 15891722 DOI: 10.1016/j.arthro.2005.02.022] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE The present study was performed to determine the extent to which physicians and patients rate preoperative and postoperative knee pain and function differently, and to determine whether physicians or patients more accurately predict postoperative knee pain and function. TYPE OF STUDY Longitudinal, prospective study. METHODS Ninety-eight patients requiring either anterior cruciate ligament reconstruction surgery or meniscectomy and related surgery were interviewed 1 week before surgery, as well as 3 and 24 weeks postoperatively. Patients and their physicians completed ratings on knee pain and function at each time point. In addition, at their preoperative visit, patients and physicians completed ratings predicting their postoperative pain and functional status. RESULTS Physicians rated patients as having less pain and greater knee function preoperatively and at 24 weeks postoperatively. Patients had more significant differences between predicted and actual ratings. CONCLUSIONS Physicians tended to underestimate knee pain and overestimate knee function compared with patients. However, physicians better predicted postoperative knee pain and function ratings than did patients. These findings suggest that physician-patient discussions about preoperative expectations and postoperative reality might be an important part of clinical care. LEVEL OF EVIDENCE Level II, Prospective Longitudinal Study.
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Affiliation(s)
- Patricia H Rosenberger
- Department of Epidemiology and Public Health, Yale University School of Medicine, New Haven, Connecticut, USA.
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Abstract
BACKGROUND Wrong-site orthopaedic surgery is an uncommon, devastating, and preventable complication. The sole responsibility for avoiding this inadvertent event has historically been placed on physicians, nurses, and ancillary health-care personnel. Very little attention has been focused on the role of the patient. The successful outcome of any surgical or medical intervention requires an interactive doctor-patient relationship. The hypothesis of this study was that a substantial number of patients who undergo elective orthopaedic surgery do not comply with instructions designed specifically to prevent wrong-site surgery. METHODS We prospectively evaluated the frequency with which 100 consecutive patients in a private foot-and-ankle practice followed the explicit preoperative instruction, before they underwent elective orthopaedic surgery, to mark "NO" on the extremity that was not to be operated on. Full compliance was defined as a mark on the correct extremity consistent with the instructions. Partial compliance was defined as a mark that was different from that requested by the specific preoperative instructions, and noncompliance was defined as the absence of any mark. Specific demographic and surgical factors were recorded from medical charts and compared between compliant and noncompliant patients. RESULTS Fifty-nine of the 100 patients marked the extremity correctly, thirty-seven made no mark, and four were considered partially compliant. Of the ten patients with a Workers' Compensation claim, seven were noncompliant compared with thirty (33%) of the ninety patients who had not made a Workers' Compensation claim (p = 0.023). Patients who had had a previous related surgical procedure also had a significantly higher rate of noncompliance (51%; nineteen of thirty-seven) compared with those with no previous surgery (29%; eighteen of sixty-three; p = 0.023). CONCLUSIONS A surprisingly high number of patients do not comply with explicit preoperative instructions created specifically to prevent wrong-site surgery. This behavior suggests that patients expect the system to "take care of everything," despite solicitation of their active participation to avoid such adverse events. Although physicians and related health-care personnel certainly have the greatest responsibility to provide the highest possible quality of care, patients undergoing surgery must be encouraged to take a more active role in their health care in order to optimize outcome and minimize risk.
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