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Dubin JA, Hameed D, Bains SS, Monárrez R, Swartz GN, DeRogatis M, Mont MA, Nace J, Delanois RE. A Comparison Between Polyethylene Exchange and Full Revision for Arthrofibrosis Following Total Knee Arthroplasty. J Arthroplasty 2024:S0883-5403(24)00320-6. [PMID: 38604277 DOI: 10.1016/j.arth.2024.04.008] [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: 11/02/2023] [Revised: 04/02/2024] [Accepted: 04/03/2024] [Indexed: 04/13/2024] Open
Abstract
BACKGROUND Arthrofibrosis is a debilitating postoperative complication and a major cause of patient dissatisfaction following total knee arthroplasty (TKA). There is no consensus regarding the optimal treatment for stiffness after TKA. For cases not amenable to manipulation under anesthesia (MUA), one component or full revision are both suitable options. In a value-based healthcare era, maximizing cost-effectiveness with optimized clinical outcomes for patients remains the ultimate goal. As such, we compared (1) Knee Injury and Osteoarthritis Outcome Scores for Joint Replacement (KOOS, JR), (2) range of motion (ROM), as well as (3) complication rates, including MUA and lysis of adhesions (LOA), between polyethylene exchange and full component revision for TKA arthrofibrosis. METHODS Patients were queried from an institutional database who underwent revision TKA for arthrofibrosis between January 1, 2015, and April 31, 2021. There were 33 patients who underwent full revision and 16 patients who underwent polyethylene exchange. Demographics and baseline characteristics between the cohorts were analyzed. Postoperative outcomes included MUA, LOA, and re-revision rates as well as KOOS, JR, and extension and flexion ROM at a mean follow-up of 3.8 years. Baseline comorbidities, including age, body mass index, alcohol use, tobacco use, and diabetes, were comparable between the full revision and polyethylene exchange revision cohorts (P > .05). The one and full component revisions had similar preoperative KOOS, JR (43 versus 42, P = .85), and flexion (81 versus 82 degrees, P = .80) versus extension (11 versus 11 degrees, P = .87) ROM. RESULTS The full component revision had higher KOOS, JR (65 versus 55, P = .04), and flexion (102 versus 92 degrees, P = .02), but similar extension (3 versus 3 degrees, P = .80) ROM at final follow-up compared to the polyethylene exchange revision, respectively. The MUA (18.2 versus 18.8%, P = .96) and LOA (2.0 versus 0.0%, P = .32) rates were similar between full component and polyethylene exchange revisions. There was one re-revision (3.0%) for the cohort of patients who initially underwent full revision. There were four full re-revisions (25.0%) and two polyethylene exchange re-revisions (12.5%) performed in the cohort of patients who initially underwent a polyethylene exchange revision. CONCLUSIONS The full component revision for stiffness after TKA showed favorable KOOS, JR, ROM, and outcomes in comparison to the polyethylene exchange revision. While the optimal treatment for stiffness after TKA is without consensus, this study supports the use of the full component revision when applied to the institutional population at hand. It is imperative that homogeneity exists in preoperative definitions, preoperative baseline patient demographics, ROM and function levels, outcome measures, and preoperative indications, as well as the inclusion of clinical data that assesses complete exchange, single exchange, and tibial insert exchange.
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Affiliation(s)
- Jeremy A Dubin
- Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Daniel Hameed
- Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Sandeep S Bains
- Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Rubén Monárrez
- Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Gabrielle N Swartz
- Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Michael DeRogatis
- Department of Orthopaedics, St. Luke's University Health Network, Bethlehem, Pennsylvania
| | - Michael A Mont
- Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - James Nace
- Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Ronald E Delanois
- Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
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Albright JA, Testa EJ, Ibrahim Z, Quinn MS, Chang K, Alsoof D, Diebo BG, Barrett TJ, Daniels AH. Postoperative Angiotensin Receptor Blocker Use is Associated With Decreased Rates of Manipulation Under Anesthesia, Arthroscopic Lysis of Adhesions, and Prosthesis-Related Complications in Patients Undergoing Total Knee Arthroplasty. J Arthroplasty 2024; 39:954-959.e1. [PMID: 37852448 DOI: 10.1016/j.arth.2023.10.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 09/26/2023] [Accepted: 10/02/2023] [Indexed: 10/20/2023] Open
Abstract
BACKGROUND The cellular mechanisms underlying excess scar tissue formation in arthrofibrosis following total knee arthroplasty (TKA) are well-described. Angiotensin receptor blockers (ARB), particularly losartan, is a commonly prescribed antihypertensive with demonstrated antifibrotic properties. This retrospective study aimed to assess the rates of 1- and 2-year postoperative complications in patients who filled prescriptions for ARBs during the 90 days after TKA. METHODS Patients undergoing primary TKA were selected from a large national insurance database, and the impact of ARB use after TKA on complications was assessed. Of the 1,299,106 patients who underwent TKA, 82,065 had filled at least a 90-day prescription of losartan, valsartan, or olmesartan immediately following their TKA. The rates of manipulation under anesthesia (MUA), arthroscopic lysis of adhesions (LOA), aseptic loosening, periprosthetic fracture, and revision at 1 and 2 years following TKA were analyzed using multivariable logistic regressions to control for various comorbidities. RESULTS ARB use was associated with decreased rates of MUA (odds ratio [OR] = 0.94, 95% confidence interval (CI), 0.90 to 0.99), arthroscopy/LOA (OR = 0.86, 95% CI, 0.77 to 0.95), aseptic loosening (OR = 0.71, 95% CI, 0.61 to 0.83), periprosthetic fracture (OR = 0.58, 95% CI, 0.46 to 0.71), and revision (OR = 0.79, 95% CI, 0.74 to 0.85) 2 years after TKA. CONCLUSIONS ARB use throughout the 90 days after TKA is associated with a decreased risk of MUA, arthroscopy/LOA, aseptic loosening, periprosthetic fracture, and revision, demonstrating the potential protective abilities of ARBs. Prospective studies evaluating the use of ARBs in patients at risk for postoperative stiffness would be beneficial to further elucidate this association.
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Affiliation(s)
- J Alex Albright
- Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Edward J Testa
- Department of Orthopaedics, Brown University Warren Alpert Medical School, Providence, Rhode Island
| | - Zainab Ibrahim
- Department of Orthopaedics, Brown University Warren Alpert Medical School, Providence, Rhode Island
| | - Matthew S Quinn
- Department of Orthopaedics, Brown University Warren Alpert Medical School, Providence, Rhode Island
| | - Kenny Chang
- Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Daniel Alsoof
- Department of Orthopaedics, Brown University Warren Alpert Medical School, Providence, Rhode Island
| | - Bassel G Diebo
- Department of Orthopaedics, Brown University Warren Alpert Medical School, Providence, Rhode Island
| | - Thomas J Barrett
- Department of Orthopaedics, Brown University Warren Alpert Medical School, Providence, Rhode Island
| | - Alan H Daniels
- Department of Orthopaedics, Brown University Warren Alpert Medical School, Providence, Rhode Island
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Ramos MS, Pasqualini I, Surace PA, Molloy RM, Deren ME, Piuzzi NS. Arthrofibrosis After Total Knee Arthroplasty: A Critical Analysis Review. JBJS Rev 2023; 11:01874474-202312000-00001. [PMID: 38079496 DOI: 10.2106/jbjs.rvw.23.00140] [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: 12/18/2023]
Abstract
» Arthrofibrosis after total knee arthroplasty (TKA) is the new formation of excessive scar tissue that results in limited ROM, pain, and functional deficits.» The diagnosis of arthrofibrosis is based on the patient's history, clinical examination, absence of alternative diagnoses from diagnostic testing, and operative findings. Imaging is helpful in ruling out specific causes of stiffness after TKA. A biopsy is not indicated, and no biomarkers of arthrofibrosis exist.» Arthrofibrosis pathophysiology is multifactorial and related to aberrant activation and proliferation of myofibroblasts that primarily deposit type I collagen in response to a proinflammatory environment. Transforming growth factor-beta signaling is the best established pathway involved in arthrofibrosis after TKA.» Management includes both nonoperative and operative modalities. Physical therapy is most used while revision arthroplasty is typically reserved as a last resort. Additional investigation into specific pathophysiologic mechanisms can better inform targeted therapeutics.
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Affiliation(s)
- Michael S Ramos
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, Cleveland, Ohio
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VAN Nuffel M, Vandenneucker H, Kellens S, Rumes N, Degreef I. The Impact of Dupuytren Disease on Recovery of Motion at the Knee after Total Knee Arthroplasty. J Hand Surg Asian Pac Vol 2022; 27:320-325. [PMID: 35404210 DOI: 10.1142/s242483552250028x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background: Arthrofibrosis is a complication of total knee arthroplasty (TKA) that can lead to poor outcome. Idiopathic arthrofibrosis and Dupuytren disease (DD) have similar histological appearance. The aim of this study is to determine the influence of DD on the recovery of motion after TKAy. Methods: Patients older than 50 who underwent a TKA for primary osteoarthritis were examined 1 year later for the presence of DD. They were divided into two groups based on the presence or absence of DD. The groups were compared to each other with regard to arc of motion (AOM) of the operated knee at 6 weeks and 1 year; the need for additional measures to improve the AOM, and the effect of obesity [body mass index (BMI) > 30]. Results: The study included 61 patients of which 25 (41%) had DD. There was no difference in AOM at 6 weeks or 1 year between the two groups. Patients in the DD group required a greater number of additional measures to improve AOM. Also, non-obese patients (BMI < 30) in the DD group had lower AOM at 1 year. Conclusions: Patients in the DD group needed additional physiotherapy or manipulation under anaesthesia (MUA) to achieve the same AOM. This might indicate a possible connection between DD and post-operative stiffness of the knee. Identifying patients with DD in the pre-operative period may help recognise patients who may have difficulty in regaining AOM after TKA. Level of Evidence: Level III (Therapeutic).
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Affiliation(s)
- Maarten VAN Nuffel
- Department of Medical Sciences, KU Leuven-University of Leuven, Leuven, Belgium; Department of Orthopaedic Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Hilde Vandenneucker
- Department of Medical Sciences, KU Leuven-University of Leuven, Leuven, Belgium; Department of Orthopaedic Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Sebastiaan Kellens
- Department of Medical Sciences, KU Leuven-University of Leuven, Leuven, Belgium; Department of Anesthesiology, University Hospitals Leuven, Leuven, Belgium
| | - Nanou Rumes
- Department of Medical Sciences, KU Leuven-University of Leuven, Leuven, Belgium; Department of Orthopaedic Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Ilse Degreef
- Department of Medical Sciences, KU Leuven-University of Leuven, Leuven, Belgium; Department of Orthopaedic Surgery, University Hospitals Leuven, Leuven, Belgium
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Rauzi MR, Foran JRH, Bade MJ. Multimodal conservative management of arthrofibrosis after total knee arthroplasty compared to manipulation under anesthesia: a feasibility study with retrospective cohort comparison. Pilot Feasibility Stud 2022; 8:71. [PMID: 35337388 PMCID: PMC8953056 DOI: 10.1186/s40814-022-01026-y] [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] [Received: 05/18/2021] [Accepted: 03/07/2022] [Indexed: 11/28/2022] Open
Abstract
Background The ideal treatment of early-stage arthrofibrosis after total knee arthroplasty is unclear. The purpose of this study was to determine the treatment effect, including variability, and feasibility of a multimodal physical therapy program as compared to manipulation under anesthesia. Methods This was a prospective feasibility study with a retrospective cohort comparison. Ten consecutive patients (aged 64 ± 9 years, 7 females) with early-stage arthrofibrosis were enrolled 6 weeks after primary total knee arthroplasty and participated in the multimodal physical therapy program. The multimodal physical therapy program consisted of manual therapy, therapeutic exercise, and static progressive splinting delivered over 4 weeks. The outcomes included knee range of motion (ROM), adherence, patient satisfaction, and safety. Data were compared to a retrospective cohort of 31 patients with arthrofibrosis (aged 65 ± 9 years, 20 females) who underwent manipulation under anesthesia followed by physical therapy. Results Overall, knee ROM outcomes were similar between multimodal physical therapy (110° ± 14) and manipulation under anesthesia (109° ± 11). Seven out of ten patients achieved functional ROM (≥ 110°) and avoided manipulation under anesthesia with the multimodal physical therapy program. Three out of 10 multimodal physical therapy patients required manipulation under anesthesia secondary to failure to demonstrate progress within 4 weeks of the multimodal physical therapy program. Adherence to the multimodal physical therapy program was 87 ± 9%. The median patient satisfaction with the multimodal physical therapy program was “very satisfied.” Safety concerns were minimal. Conclusion The use of the multimodal physical therapy program is feasible for treating early-stage arthrofibrosis after total knee arthroplasty, with 70% of patients avoiding manipulation under anesthesia. Randomized controlled trials are needed to determine the efficacy of the multimodal physical therapy program and to determine the optimal patient selection for the multimodal physical therapy program versus manipulation under anesthesia. Trial registration ClinicalTrials.gov, NCT04837872. Supplementary Information The online version contains supplementary material available at 10.1186/s40814-022-01026-y.
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Affiliation(s)
- Michelle R Rauzi
- Physical Therapy Program, Department of Physical Medicine and Rehabilitation, University of Colorado, 13121 E 17th Ave, Aurora, CO, 80045, USA
| | - Jared R H Foran
- Panorama Orthopedics & Spine Center, 660 Golden Ridge Rd. #250, Golden, CO, 80401, USA
| | - Michael J Bade
- Physical Therapy Program, Department of Physical Medicine and Rehabilitation, University of Colorado, 13121 E 17th Ave, Aurora, CO, 80045, USA. .,Veterans Affairs Geriatric Research, Education and Clinical Center, VA Eastern Colorado Healthcare System, 13611 East Colfax, Aurora, CO, 80045, USA.
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Treatment of arthrofibrosis and stiffness after total knee arthroplasty: an updated review of the literature. INTERNATIONAL ORTHOPAEDICS 2022; 46:1253-1279. [PMID: 35301559 DOI: 10.1007/s00264-022-05344-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 02/08/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE There is currently no consensus regarding the optimal treatment for stiffness following total knee arthroplasty (TKA). With the increased utilization of value-based models, it is important to determine the most effective treatments that will reduce the need for further intervention and additional expenditure. A systematic review was performed to compare the outcomes of manipulation under anaesthesia (MUA), arthroscopic lysis of adhesions (aLOA), and revision TKA (rTKA) for arthrofibrosis and stiffness following TKA. METHODS PubMed and MEDLINE databases were reviewed for articles published through October 2020. Studies were included if they reported patient-reported outcome measures (PROMs) following MUA, aLOA, or rTKA. The primary endpoint was PROMs, while secondary outcomes included range of motion and the percentage of patients who pursued further treatment for stiffness. RESULTS A total of 40 studies were included: 21 on rTKA, 7 on aLOA, and 14 on MUA. The mean or median post-operative arc ROM was > 90° in 6/20 (30%) rTKA, 5/7 (71%) aLOA, and 7/10 (70%) MUA studies. Post-operative Knee Society (KSS) clinical and functional scores were the greatest in patients who underwent MUA and aLOA. As many as 43% of rTKA patients required further care compared to 25% of aLOA and 17% of MUA patients. CONCLUSION Stiffness following TKA remains a challenging condition to treat. Nonetheless, current evidence suggests that patients who undergo rTKA have poorer clinical outcomes and a greater need for further treatment compared to patients who undergo MUA or aLOA.
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Yohe N, Vanderbrook DJ, Sherman AE, Papas PV, Scuderi GR. Stability with a Constrained Posterior Stabilized Primary Total Knee Arthroplasty Does Not Compromise Durability. J Knee Surg 2022. [PMID: 35240717 DOI: 10.1055/s-0042-1743230] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Total knee arthroplasty (TKA) in cases of complex deformity (e.g., ligamentous laxity, posttraumatic arthritis) may require prostheses with inherent varus-valgus stability greater than that of traditional posterior stabilized or cruciate-retaining implants. Here, we investigate the clinical and radiographic outcomes of TKA using a midlevel constraint (MLC) prosthesis. A retrospective review of 53 patients (62 knees) who underwent primary TKA with an MLC implant was performed. Short tibial stem extensions were utilized in 49 knees, and 13 knees received no stem extension. Mean follow-up time was 31.6 months (standard deviation [SD] = 10.0, range = 24-53). Preoperative and postoperative range of motion (ROM) were assessed. Plain radiographs were reviewed for alignment, radiolucent lines, component loosening, and osteolysis. Patients who developed postoperative arthrofibrosis underwent manipulation under anesthesia (MUA). Failure was defined as instability, component loosening, or need for revision surgery. Mean ROM significantly improved from 114.1 degrees (SD = 19.7 degrees) preoperatively to 123.5 degrees (SD = 12.2 degrees) at final follow-up (t = -3.43, p = 0.001). Thirty-seven knees initially presented with varus deformity (mean = 7.5 degrees, SD = 4.8 degrees), whereas 23 had valgus deformity (mean = 10.6 degrees, SD = 6.5 degrees), and 2 knees had neutral alignment. Following surgery, mean alignment was 4.3 degrees valgus (SD = 1.7 degrees, range = 0-8 degrees), representing a statistically significant improvement (t = 5.29, p < 0.001). Six patients (9.7%) developed arthrofibrosis requiring MUA, which was irrespective of baseline ROM (p = 0.92) and consistent with 12% incidence reported in the literature. There were no significant differences in postoperative ROM (t = 0.38, p = 0.71), alignment (t = -0.22, p = 0.83), or incidence of arthrofibrosis (χ2 = 0.07, p = 0.79) between short-stemmed and nonstemmed implants. There was no radiographic evidence of radiolucent lines, component loosening, or osteolysis in any patients. No patients required revision surgery. Use of an MLC prosthesis with primary femoral component in TKA resulted in satisfactory clinical and radiographic results with no evidence of component loosening, osteolysis, instability, or need for revision at minimum 2-year follow-up.
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Affiliation(s)
- Nicholas Yohe
- Department of Orthopaedic Surgery, Lenox Hill Hospital, Northwell Health, New York
| | | | - Alain E Sherman
- Department of Orthopaedic Surgery, Lenox Hill Hospital, Northwell Health, New York
| | | | - Giles R Scuderi
- Department of Orthopaedic Surgery, Lenox Hill Hospital, Northwell Health, New York
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Agarwal S, Chakrabarti D, Kong K, Mayo I, Morgan-Jones R. Results of revision knee replacement for patients with isolated fixed flexion deformity after primary or revision knee replacement. Knee 2021; 33:260-265. [PMID: 34739957 DOI: 10.1016/j.knee.2021.10.002] [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: 01/21/2020] [Revised: 07/26/2021] [Accepted: 10/03/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Postoperative fixed flexion deformity is a known complication of knee replacement surgery. We present our results of revision surgery for treatment of isolated fixed flexion deformity after knee replacement. METHODS 32 patients had revision knee replacement for fixed flexion deformity and were included in this retrospective study. Minimum follow up period was 28 months. RESULTS Two different surgical interventions had been done in these patients. Group 1 (15 patients) had revision of the femoral component, posterior capsular release and tibial component was not revised. Group 2 (18 Patients) had revision of both femoral and tibial components. One patient was included in both groups as she had both interventions. The extent of preoperative flexion deformity in group 1 was from 15 to 40 deg (mean 20.6 deg). Postoperative range of extension was 0 to 20 deg (mean 8.2 deg). In group 2, preoperative flexion deformity was 10 to 25 deg (mean 16.9 deg) and postoperative flexion deformity was 0 to 20 deg (mean 4.2 deg). The difference in improvement between the two groups was not statistically significant on Mann Whitney U test (two tailed p value 0.181) for non normal distribution. Improvement in Oxford knee score following surgery was only 1 point in both groups. CONCLUSION Revision for isolated fixed flexion deformity leads to improvement in range of extension, but improvement in clinical score is marginal. The choice of preservation or revision of the tibial component did not make a significant difference to the outcome.
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Affiliation(s)
| | | | - Keh Kong
- University Hospital Llandough, Cardiff and Vale UHB, UK
| | - Issac Mayo
- University Hospital Llandough, Cardiff and Vale UHB, UK
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Owen AR, Tibbo ME, van Wijnen AJ, Pagnano MW, Berry DJ, Abdel MP. Acquired Idiopathic Stiffness After Contemporary Total Knee Arthroplasty: Incidence, Risk Factors, and Results Over 25 Years. J Arthroplasty 2021; 36:2980-2985. [PMID: 33879331 PMCID: PMC8292170 DOI: 10.1016/j.arth.2021.03.051] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/15/2021] [Accepted: 03/25/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Acquired idiopathic stiffness (AIS) remains a common failure mode of contemporary total knee arthroplasties (TKAs). The present study investigated the incidence of AIS and manipulation under anesthesia (MUA) at a single institution over time, determined outcomes of MUAs, and identified risk factors associated with AIS and MUA. METHODS We identified 9771 patients (12,735 knees) who underwent primary TKAs with cemented, modular metal-backed, posterior-stabilized implants from 2000 to 2016 using our institutional total joint registry. Mean age was 68 years, 57% were female, and mean body mass index was 33 kg/m2. Demographic, surgical, and comorbidity data were investigated via univariate Cox proportional hazard models and fit to an adjusted multivariate model to access risk for AIS and MUA. Mean follow-up was 7 years. RESULTS During the study period, 456 knees (3.6%) developed AIS and 336 knees (2.6%) underwent MUA. Range of motion (ROM) increased a mean of 34° after the MUA; however, ROM for patients treated with MUA was inferior to patients without AIS at final follow-up (102° vs 116°, P < .0001). Significant risk factors included younger age (HR 2.3, P < .001), increased tourniquet time (HR 1.01, P < .001), general anesthesia (HR 1.3, P = .007), and diabetes (HR 1.5, P = .001). CONCLUSION Acquired idiopathic stiffness has continued to have an important adverse impact on the outcomes of a subset of patients undergoing primary TKAs. When utilized, MUA improved mean ROM by 34°, but patients treated with MUA still had decreased ROM compared to patients without AIS. Importantly, we identified several significant risk factors associated with AIS and subsequent MUA. LEVEL OF EVIDENCE Level III, retrospective comparative study.
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Affiliation(s)
- Aaron R. Owen
- Department of Orthopedic Surgery, Mayo Clinic, 200 First Street S.W., Rochester, MN 55905
| | - Meagan E. Tibbo
- Department of Orthopedic Surgery, Mayo Clinic, 200 First Street S.W., Rochester, MN 55905
| | - Andre J. van Wijnen
- Department of Orthopedic Surgery, Mayo Clinic, 200 First Street S.W., Rochester, MN 55905,Department of Biochemistry and Molecular Biology, Mayo Clinic, 200 First Street S.W., Rochester, MN 55905
| | - Mark W. Pagnano
- Department of Orthopedic Surgery, Mayo Clinic, 200 First Street S.W., Rochester, MN 55905
| | - Daniel J. Berry
- Department of Orthopedic Surgery, Mayo Clinic, 200 First Street S.W., Rochester, MN 55905
| | - Matthew P. Abdel
- Department of Orthopedic Surgery, Mayo Clinic, 200 First Street S.W., Rochester, MN 55905,Corresponding author and requests for reprints author (Matthew P. Abdel, M.D.):
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Zaffagnini S, Di Paolo S, Meena A, Alesi D, Zinno R, Barone G, Pizza N, Bragonzoni L. Causes of stiffness after total knee arthroplasty: a systematic review. INTERNATIONAL ORTHOPAEDICS 2021; 45:1983-1999. [PMID: 33821306 DOI: 10.1007/s00264-021-05023-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 03/29/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND Knee stiffness after total knee arthroplasty (TKA) often leads to pain and discomfort, failing to meet patients' expectations on the surgical procedure. Despite the growing debate on the topic, a comprehensive literature analysis of stiffness causes has never been conducted. Thus, the purpose of the present study was to systematically review the literature regarding the main causes of stiffness after TKA. METHODS Pubmed Central, Scopus, and EMBASE databases were systematically reviewed according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines for studies on stiffness and pain or discomfort after TKA through November 2020. Overall, 25 articles matched the selection criteria and were included in the study. Clinical relevance and strength of evidence of the included studies were graded using the risk of bias and the methodological index for non-randomized studies quality assessment tools. RESULTS The main causes of pain and discomfort due to stiffness were surgery-related issues, i.e., component malpositioning and over-voluming, implant loosening, psychological distress, and obesity, which could be considered "modifiable" factors, and expression of profibrotic markers, high material hypersensitivity-related cytokines level, male gender, previous contralateral TKA, and high pre-operative pain, which could be considered "non-modifiable" factors. CONCLUSION The use of alternative technologies such as surgical robots, anatomy-based devices, and more inert and less stiff component materials could help in reducing stiffness caused by both modifiable and even some non-modifiable factors. Furthermore, early diagnostic detection of stiffness onset could consistently support surgeons in patient-specific decision-making.
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Affiliation(s)
- Stefano Zaffagnini
- 2nd Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy.,University of Bologna, Via Zamboni, 33, 40126, Bologna, Italy
| | | | - Amit Meena
- Central Institute of Orthopaedics, Vardhman Mahavir Medical College & Safdarjung Hospital, New Delhi, 110029, India
| | - Domenico Alesi
- 2nd Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy.
| | - Raffaele Zinno
- University of Bologna, Via Zamboni, 33, 40126, Bologna, Italy
| | - Giuseppe Barone
- University of Bologna, Via Zamboni, 33, 40126, Bologna, Italy
| | - Nicola Pizza
- 2nd Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
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Zhai K, Ma W, Huang T. Hot spots and trends in knee revision research since the 21st century: a bibliometric analysis. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:388. [PMID: 33842609 PMCID: PMC8033385 DOI: 10.21037/atm-20-3969] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Background With the popularization of knee replacement surgery in the treatment of the advanced lesions of knee joint, the amount of knee revision surgery is increasing unceasingly. Meanwhile, the continuous introduction of new clinical concepts and new technology poses a challenge to researchers and surgeons. Our study aims to inform the future scientific research and clinical treatment, by investigating the hot spots and trends of the knee revision research field with the method of bibliometric analysis. Methods Publications on knee revision included in the database of Web of Science Core Collection (WoSCC) between 2000 and 2018 were reviewed and MeSH terms of them were extracted from PubMed. Online bibliometric analysis website (http://bibliometric.com/), two pieces of software called “CiteSpace” and “Bibliographic Item Co-Occurrence Matrix Builder” (BICOMB) were used to analyze the publications reviewed at quantitative level. Another piece of software called “gCLUTO”, was used to investigate the hot spots with visualization techniques at qualitative level. Results A total of 906 publications were retrieved between 2000 and 2018. There is an increasing number of publications, from 15 in 2000 to 86 in 2018. Journal of Arthroplasty is the leading journal which has the most publications on knee revision. The United States has been the biggest contributor. Mayo Clinic became the leader among the institutions which have conducted correlational researches. David G. Lewallen, Robert L. Barrack and Michael A. Mont should be regarded as the scholars who have made outstanding contribution. Hot spots were summed up in six clusters, respectively, the solutions for infection, prostheses, the adverse effects, the surgical techniques, epidemiological characters, and the pathophysiology of the revision knee. Conclusions We found a growing trend in knee revision research and extracted the most contributive researchers, institutions, countries, journals, and most-cited articles worldwide. The solutions for complications, surgical applications and analysis for epidemiological characters have been the hot spots. Multi-disciplinary integration is becoming the time-trend of hot spots. Minimally invasive and navigation are directions of revision surgery. They together constitute a solid foundation and set up a fingerpost for the future scientific research and clinical treatment.
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Affiliation(s)
- Kelei Zhai
- Department of Orthopedics, the First Affiliated Hospital of China Medical University, Shenyang, China
| | - Weifeng Ma
- Department of Orthopedics, the First Affiliated Hospital of China Medical University, Shenyang, China
| | - Tao Huang
- Department of Orthopedics, the First Affiliated Hospital of China Medical University, Shenyang, China
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Xiong L, Klemt C, Yin J, Tirumala V, Kwon YM. Outcome of Revision Surgery for the Idiopathic Stiff Total Knee Arthroplasty. J Arthroplasty 2021; 36:1067-1073. [PMID: 32988681 DOI: 10.1016/j.arth.2020.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/21/2020] [Accepted: 09/03/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Idiopathic stiff total knee arthroplasty (TKA) represents one of the most challenging subsets of the stiff TKA, as the etiology is unknown and there is no consensus on the most appropriate surgical treatment modality. Therefore, the aim of this study is to report on postoperative outcomes of revision surgery for idiopathic stiff TKA. METHODS We retrospectively reviewed 189 consecutive patients (202 knees) who underwent revision TKA for stiffness: (1) 101 knees in the idiopathic stiffness cohort and (2) 88 in the non-idiopathic stiffness cohort. In the idiopathic stiffness cohort, 42 knees underwent isolated tibial insert exchange and 59 knees underwent component revision. Perioperative knee range of movement and complications were analyzed. RESULTS The overall revision surgery outcomes of the idiopathic stiffness cohort were worse than those of the non-idiopathic stiffness cohort with regard to maximum flexion (91.7° vs 100.1°, P = .02) and flexion range of motion (ROM) (87.6° vs 97.1°, P = .01). In the idiopathic stiffness cohort, isolated tibial insert exchange demonstrated greater maximum flexion (96.8° vs 88.4°, P = .06) and flexion ROM (93.2° vs 83.9°, P = .07). In terms of re-revision rates, the isolated tibial insert exchange idiopathic stiffness cohort demonstrated lower re-revision rates compared to the component revision idiopathic stiffness cohort (16.7% vs 31.0%, P = .01). CONCLUSION This study demonstrates that the overall revision surgery outcome of idiopathic stiff TKA is worse than non-idiopathic TKA stiffness. In idiopathic stiffness cohorts, isolated tibial insert exchange was associated with lower re-revision rates than component revision, with similar efficacy in improving ROM, suggesting that isolated tibial insert exchange may be a preferred surgical treatment option in TKA patients with idiopathic stiffness.
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Affiliation(s)
- Liang Xiong
- Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Christian Klemt
- Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Jonathan Yin
- Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Venkatsaiakhil Tirumala
- Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Young-Min Kwon
- Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
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13
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Cregar WM, Khazi ZM, Lu Y, Forsythe B, Gerlinger TL. Lysis of Adhesion for Arthrofibrosis After Total Knee Arthroplasty Is Associated With Increased Risk of Subsequent Revision Total Knee Arthroplasty. J Arthroplasty 2021; 36:339-344.e1. [PMID: 32741708 DOI: 10.1016/j.arth.2020.07.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/30/2020] [Accepted: 07/06/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The aim of this study is to determine incidence of lysis of adhesion (LOA) for postoperative arthrofibrosis following primary total knee arthroplasty (TKA), patient factors associated with LOA, and impact of LOA on revision TKA. METHODS Patients who underwent primary TKA were identified in the Humana and Medicare databases. Patients who underwent LOA within 1 year after TKA were defined as the "LOA" cohort. Multiple binomial logistic regression analyses were performed to identify patient factors associated with undergoing LOA within 1 year after index TKA, and identify risk factors including LOA on risk for revision TKA within 2 years of index TKA. RESULTS In total, 58,538 and 48,336 patients underwent primary TKA in the Medicare and Humana databases, respectively. Incidence of LOA within 1 year after TKA was 0.56% in both databases. Age <75 years was a significant predictor of LOA in both databases (P < .05 for both). Incidence of revision TKA was significantly higher for the "LOA" cohort when compared to the "TKA Only" cohort in both databases (P < .0001 for both). LOA was the strongest predictor of revision TKA within 2 years after index TKA in both databases (P < .0001 for both). Additionally, age <65 years, male gender, obesity, fibromyalgia, smoking, alcohol abuse, and history of anxiety or depression were independently associated with increased odds of revision TKA within 2 years after index TKA (P < .05 for all). CONCLUSION Incidence of LOA after primary TKA is low, with younger age being the strongest predictor for requiring LOA. Patients who undergo LOA for arthrofibrosis within 1 year after primary TKA have a substantially high risk for subsequent early revision TKA. LEVEL OF EVIDENCE III, Retrospective Cohort Study.
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Affiliation(s)
- William M Cregar
- Department of Orthopedic Surgery, Midwest Orthopedics at Rush, Rush University Medical Center, Chicago, IL
| | - Zain M Khazi
- Department of Orthopedic Surgery and Rehabilitation, University of Iowa Hospitals and Clinics, Iowa City, IA
| | - Yining Lu
- Department of Orthopedic Surgery, Midwest Orthopedics at Rush, Rush University Medical Center, Chicago, IL
| | - Brian Forsythe
- Department of Orthopedic Surgery, Midwest Orthopedics at Rush, Rush University Medical Center, Chicago, IL
| | - Tad L Gerlinger
- Department of Orthopedic Surgery, Midwest Orthopedics at Rush, Rush University Medical Center, Chicago, IL
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Aspinall SK, Wheeler PC, Godsiff SP, Hignett SM, Fong DTP. The STAK tool: evaluation of a new device to treat arthrofibrosis and poor range of movement following total knee arthroplasty and major knee surgery. Bone Jt Open 2020; 1:465-473. [PMID: 33215140 PMCID: PMC7667223 DOI: 10.1302/2633-1462.18.bjo-2020-0096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Aims This study aims to evaluate a new home medical stretching device called the Self Treatment Assisted Knee (STAK) tool to treat knee arthrofibrosis. Methods 35 patients post-major knee surgery with arthrofibrosis and mean range of movement (ROM) of 68° were recruited. Both the STAK intervention and control group received standard physiotherapy for eight weeks, with the intervention group additionally using the STAK at home. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Oxford Knee Scores (OKS) were collected at all timepoints. An acceptability and home exercise questionnaire capturing adherence was recorded after each of the interventions. Results Compared to the control group, the STAK intervention group made significant gains in mean ROM (30° versus 8°, p < 0.0005), WOMAC (19 points versus 3, p < 0.0005), and OKS (8 points versus 3, p < 0.0005). The improvements in the STAK group were maintained at long-term follow-up. No patients suffered any complications relating to the STAK, and 96% of patients found the STAK tool ‘perfectly acceptable’. Conclusion The STAK tool is effective in increasing ROM and reducing pain and stiffness. Patients find it acceptable and adherence to treatment was high. This study indicates that the STAK tool would be of benefit in clinical practice and may offer a new, cost-effective treatment for arthrofibrosis. Cite this article: Bone Joint Open 2020;1-8:465–473.
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Affiliation(s)
- Sara K Aspinall
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - Patrick C Wheeler
- Department of Sport and Exercise Medicine, University Hospitals of Leicester, Leicester, UK
| | - Steven P Godsiff
- Department of Orthopaedic Surgery, University Hospitals of Leicester, Leicester, UK
| | - Sue M Hignett
- Loughborough Design School, Loughborough University, Loughborough, UK
| | - Daniel T P Fong
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
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15
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Piuzzi NS. Patient-Reported Outcome Measures (Pain, Function, and Quality of Life) After Aseptic Revision Total Knee Arthroplasty. J Bone Joint Surg Am 2020; 102:e114. [PMID: 33086349 DOI: 10.2106/jbjs.19.01155] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Despite the growing frequency of revision total knee arthroplasty (rTKA), there is limited information regarding patient-reported outcome measures (PROMs) after that procedure. Therefore, the purpose of this study was to determine (1) PROM improvements in pain, function, quality of life (QOL), and global health and (2) predictors of PROMs for patients undergoing aseptic rTKA as determined using a multilevel model with patients nested within surgeons. METHODS A prospective cohort of 246 patients who underwent aseptic rTKA from January 2016 to December 2017 and had baseline and 1-year postoperative PROMs were analyzed. The most common surgical indications were aseptic loosening (n = 109), instability (n = 73), and implant failure (n = 64). The PROMs included in this study were the Knee injury and Osteoarthritis Outcome Score (KOOS)-Pain, -Physical Function Short Form (PS), and -Quality of Life (QOL) as well as the Veterans Rand-12 (VR-12) Physical Component Summary (PCS) and Mental Component Summary (MCS). Multivariable linear regression models with patients nested within surgeons were constructed for predicting change in PROMs from baseline to 1 year. RESULTS The mean 1-year postoperative improvements in the KOOS-Pain and PS PROMs were 30.3 and 19.15 points, respectively, for the overall rTKA series. Improvement in the KOOS-Pain was associated with older age, baseline arthrofibrosis, lower baseline pain, and non-Medicare/Medicaid insurance and worsening of the scores was associated with multiple prior surgical procedures and instability. Improvement in the KOOS-PS was associated with baseline arthrofibrosis and female sex and worsening was associated with limited baseline function, an instability diagnosis, multiple prior surgical procedures, and increased hospital length of stay (LOS). Overall, the mean KOOS-QOL improved by 29.7 points. Although the mean VR-12 PCS improved, 54.9% of the patients saw no clinical improvement. Additionally, only 31.3% of the patients reported improvements in the VR-12 MCS. A multilevel mixed-effects model with patients/operations nested within surgeons demonstrated that the differences in the surgeons' results were minimal and explained only ∼1.86%, ∼1.12%, and ∼1.65% of the KOOS-Pain, KOOS-PS, and KOOS-QOL variance that was not explained by other predictors, respectively. CONCLUSIONS Overall, patients undergoing aseptic rTKA had improvements in pain, function, and QOL PROMs at 1 year. Although overall QOL improved, other global-health PROMs remained unchanged. The associations highlighted in this study can help guide the preoperative clinical decision-making process by setting expectations before aseptic rTKA. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Nicolas S Piuzzi
- Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, Ohio
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16
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Modified Judet's quadricepsplasty plus patellar traction for knee stiffness after femoral fracture surgery. INTERNATIONAL ORTHOPAEDICS 2020; 45:1137-1145. [PMID: 32970200 DOI: 10.1007/s00264-020-04823-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 09/15/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND To investigate the clinical effect of modified Judet quadricepsplasty (MJ) combined with patella traction designed by ourselves in the treatment of knee joint rigidity after a femoral fracture. METHODS We retrospectively reviewed the clinical data of 21 patients with stiff knee joint after a femoral fracture treated by modified Judet quadricepsplasty combined with patella traction designed by the author from May 2014 to January 2017. The age at revision surgery was 20-57 (36 ± 12) years. The time between fracture fixation to quadricepsplasty was five to 23 (15 ± 5) months, and the follow-up was 11-32 (18 ± 6) months. Pre-operative, intra-operative, post-operative and final follow-up range of motion (ROM), the total traction time, and complications were assessed. The knee joint function was evaluated according to Judet's classification scheme. RESULTS Knee ROM was 5-60 (36 ± 13) ° pre-operatively, and 30-80 (53 ± 13) ° after MJ (an increase of 0-30 (17 ± 10)) (p < 0.05). The duration of patellar traction was ten to 14 (11 ± 2) days. Knee ROM after traction device removal was 90-100 (92 ± 3) °, an increase of 10-65 (39-14) ° compared with the ROM after arthrolysis (p < 0.05). The follow-up duration was 11-32 (18 ± 6) months. Knee ROM at final follow-up was 80-130 (104 ± 12) °, an increase of 40-100 (68 ± 16) 8° compared with pre-operatively (p < 0.05), and of - 10-40 (12 ± 13) ° compared with the ROM after traction removal (p < 0.05). Knee function was excellent in 14 cases (67%), good in 6 (28%), and fair in one (5%). CONCLUSIONS The MJ plus patellar traction lengthens the contracted quadriceps femoris, thus restoring knee function within a short period of time.
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17
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van Rensch PJH, Hannink G, Heesterbeek PJC, Wymenga AB, van Hellemondt GG. Long-Term Outcome Following Revision Total Knee Arthroplasty is Associated With Indication for Revision. J Arthroplasty 2020; 35:1671-1677. [PMID: 32070659 DOI: 10.1016/j.arth.2020.01.053] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 01/08/2020] [Accepted: 01/20/2020] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND There is limited information about long-term clinical outcomes following revision total knee arthroplasty (TKA) in relation to the indication for revision. Previously, a clear relation between indication for revision and clinical outcome was shown after 2 years. Present study evaluated (1) whether the reported association at 2 year remains present at 7.5 years, and (2) how clinical outcome at 7.5 years developed compared to baseline and 2-year follow-up, and (3) whether patients had additional adverse events. METHODS A cohort of 129 patients with a total system revision TKA was selected. Range of motion, Visual Analog Scale for pain and satisfaction, and clinical and functional Knee Society Score were obtained preoperatively, at 3 months, 1, 2, and 7.5 years. Reasons for revision were septic loosening, aseptic loosening, malposition, instability, and severe stiffness. RESULTS Patients revised for severe stiffness had significantly worse outcomes. No difference was found between the other indications. The clinical outcome after revision TKA at 7.5 years remained stable for septic and aseptic loosening, malposition, and instability but deteriorated slightly for the severe stiffness group. Visual Analog Scale satisfaction remained constant for all indications. There were 11 additional complications between 2- and 7.5-year follow-up, 9 of which necessitated reoperation. CONCLUSION All indications except severe stiffness had a similar clinical outcome which was maintained up to 7.5-year follow-up. The severe stiffness group had worse outcomes and deteriorated slightly at longer follow-up. Outcome at 3 months seems predictive for long-term outcome. Additional complications did not differ significantly for the different reasons for revision. LEVEL OF EVIDENCE Level III, prognostic study.
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Affiliation(s)
| | - Gerjon Hannink
- Department of Operating Rooms, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Ate B Wymenga
- Department of Orthopedics, Nijmegen, The Netherlands
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18
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Boettner F, Sculco P, Faschingbauer M, Rueckl K, Windhager R, Kasparek MF. Clinical outcome of posterior-stabilized total knee arthroplasty using an increased flexion gap in patients with preoperative stiffness. Bone Joint J 2020; 102-B:426-433. [PMID: 32228087 DOI: 10.1302/0301-620x.102b4.bjj-2018-1404.r3] [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: 11/05/2022]
Abstract
AIMS To compare patients undergoing total knee arthroplasty (TKA) with ≤ 80° range of movement (ROM) operated with a 2 mm increase in the flexion gap with matched non-stiff patients with at least 100° of preoperative ROM and balanced flexion and extension gaps. METHODS In a retrospective cohort study, 98 TKAs (91 patients) with a preoperative ROM of ≤ 80° were examined. Mean follow-up time was 53 months (24 to 112). All TKAs in stiff knees were performed with a 2 mm increased flexion gap. Data were compared to a matched control group of 98 TKAs (86 patients) with a mean follow-up of 43 months (24 to 89). Knees in the control group had a preoperative ROM of at least 100° and balanced flexion and extension gaps. In all stiff and non-stiff knees posterior stabilized (PS) TKAs with patellar resurfacing in combination with adequate soft tissue balancing were used. RESULTS Overall mean ROM in stiff knees increased preoperatively from 67° (0° to 80°) to 114° postoperatively (65° to 135°) (p < 0.001). Mean knee flexion improved from 82° (0° to 110°) to 115° (65° to 135°) and mean flexion contracture decreased from 14° (0° to 50°) to 1° (0° to 10°) (p < 0.001). The mean Knee Society Score (KSS) improved from 34 (0 to 71) to 88 (38 to 100) (p < 0.001) and the KSS Functional Score from 43 (0 to 70) to 86 (0 to 100). Seven knees (7%) required manipulations under anaesthesia (MUA) and none of the knees had flexion instability. The mean overall ROM in the control group improved from 117° (100° to 140°) to 123° (100° to 130°) (p < 0.001). Mean knee flexion improved from 119° (100° to 140°) to 123° (100° to 130°) (p < 0.001) and mean flexion contracture decreased from 2° (0° to 15°) to 0° (0° to 5°) (p < 0.001). None of the knees in the control group had flexion instability or required MUA. The mean KSS Knee Score improved from 48 (0 to 80) to 94 (79 to 100) (p < 0.001) and the KSS Functional Score from 52 (5 to 100) to 95 (60 to 100) (p < 0.001). Mean improvement in ROM (p < 0.001) and KSS Knee Score (p = 0.017) were greater in knees with preoperative stiffness compared with the control group, but the KSS Functional Score improvement was comparable (p = 0.885). CONCLUSION TKA with a 2 mm increased flexion gap provided a significant improvement of ROM in knees with preoperative stiffness. While the improvement in ROM was greater, the absolute postoperative ROM was less than in matched non-stiff knees. PS TKA with patellar resurfacing and a 2 mm increased flexion gap, in combination with adequate soft tissue balancing, provides excellent ROM and knee function when stiffness of the knee had been present preoperatively. Cite this article: Bone Joint J 2020;102-B(4):426-433.
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Affiliation(s)
- Friedrich Boettner
- Adult Reconstruction and Joint Replacement Division, Hospital for Special Surgery, New York, New York, USA
| | - Peter Sculco
- Adult Reconstruction and Joint Replacement Division, Hospital for Special Surgery, New York, New York, USA
| | | | - Kilian Rueckl
- Department of Orthopaedic Surgery, Koenig-Ludwig-Haus, University of Wuerzburg, Wuerzburg, Germany
| | - Reinhard Windhager
- Department of Orthopedics and Trauma Surgery, Vienna General Hospital, Medical University of Vienna, Vienna, Austria
| | - Maximilian F Kasparek
- Department of Orthopedics and Trauma Surgery, Vienna General Hospital, Medical University of Vienna, Vienna, Austria.,Adult Reconstruction and Joint Replacement Division, Hospital for Special Surgery, New York, New York, USA
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Winston BA, Jones J, Ries MD. Flexion contracture due to cyclops lesion after bicruciate-retaining total knee arthroplasty. Arthroplast Today 2019; 5:442-445. [PMID: 31886387 PMCID: PMC6920727 DOI: 10.1016/j.artd.2019.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 09/05/2019] [Accepted: 09/09/2019] [Indexed: 11/30/2022] Open
Abstract
Flexion contracture may develop after total knee arthroplasty (TKA) and is usually associated with soft tissue contracture in the posterior compartment or hamstrings. A cyclops lesion is a soft tissue mass which can form in the anterior compartment usually after anterior cruciate ligament reconstruction and has been observed after bicruciate-retaining TKA. We have treated a patient who developed progressive loss of full extension from 0° to 20° after bicruciate-retaining TKA. A large fibrous tissue mass (cyclops lesion) was identified in the anterior compartment during arthrotomy 1 year after TKA. Excision of the mass resulted in complete resolution of the flexion contracture.
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Affiliation(s)
| | - Jackson Jones
- Department of Orthopedics, Reno Orthopedic Clinic, Reno, NV, USA
| | - Michael D Ries
- Department of Orthopedics, Reno Orthopedic Clinic, Reno, NV, USA
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Abstract
It is clear that the stiff total knee arthroplasty (TKA) is a multifactorial entity associated with preoperative, intraoperative and postoperative factors. Management of the stiff TKA is best achieved by preventing its occurrence using strategies to control preoperative factors, avoid intraoperative technical errors and perform aggressive, painless postoperative physical medicine and rehabilitation; adequate pain control is paramount in non-invasive management. Careful attention to surgical exposure, restoring gap balance, minimizing surgical trauma to the patellar ligament/extensor mechanism, appropriate implant selection, pain control and adequate physical medicine and rehabilitation (physiotherapy, Astym therapy) all serve to reduce its incidence. For established stiff TKA, there are multiple treatment options available including mobilization under anaesthesia (MUA), arthroscopic arthrolysis, revision TKA, and combined procedures.
Cite this article: EFORT Open Rev 2019;4:602-610. DOI: 10.1302/2058-5241.4.180105
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21
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Aweid O, Haider Z, Saed A, Kalairajah Y. Treatment modalities for hip and knee osteoarthritis: A systematic review of safety. J Orthop Surg (Hong Kong) 2019; 26:2309499018808669. [PMID: 30415598 DOI: 10.1177/2309499018808669] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Current guidelines on the management of hip and knee osteoarthritis (OA) do not compare safety of treatment modalities. We therefore systematically reviewed 20 studies investigating mortality and serious complications of both medical and surgical treatments for hip and knee OA using PubMed, Scopus, Web of Knowledge and Google Scholar. Mortality was the highest for naproxen (hazard ratio (HR) = 3 (1.9, 4.6)) and lowest for total hip replacement (relative risk (RR) = 0.7 (0.7, 0.7)). Highest gastrointestinal complications were reported for diclofenac (odds ratio (OR) = 4.77 (3.94, 5.76)) and lowest for total knee replacement (HR = 0.6 (0.49, 0.75)). Ibuprofen had the highest renal complications (OR = 2.32 (1.45, 3.71)), whereas celecoxib had the highest cardiovascular risk (OR = 2.26 (1, 5.1)) and lowest was for tramadol (RR = 1.1 (0.87, 1.4)). Results show that medical management of hip and knee OA, particularly with non-steroidal anti-inflammatory drugs, may carry higher mortality compared to surgery. Careful consideration should be given to medical management taking into account known co-morbidities.
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Affiliation(s)
- Osama Aweid
- 1 Department of Trauma and Orthopaedics, Luton and Dunstable University Hospital, Luton, Bedfordshire, UK
| | - Zakir Haider
- 2 Department of Trauma and Orthopaedics, University College Hospital (London), Fitzrovia, London, UK
| | - Abdel Saed
- 1 Department of Trauma and Orthopaedics, Luton and Dunstable University Hospital, Luton, Bedfordshire, UK
| | - Yegappan Kalairajah
- 1 Department of Trauma and Orthopaedics, Luton and Dunstable University Hospital, Luton, Bedfordshire, UK
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Peng L, Agogo GO, Guo J, Yan M. Substance P and fibrotic diseases. Neuropeptides 2019; 76:101941. [PMID: 31256921 DOI: 10.1016/j.npep.2019.101941] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 06/20/2019] [Accepted: 06/20/2019] [Indexed: 02/06/2023]
Abstract
Substance P (SP) is an undecapeptide encoding the tachykinin 1 (TAC1) gene and belongs to the tachykinin family. SP is widely distributed in the central nervous system and the peripheral nervous system. SP is also produced by nonneuronal cells, such as inflammatory cells and endothelial cells. The biological activities of SP are mainly regulated through the high-affinity neurokinin 1 receptor (NK-1R). The SP/NK-1R system plays an important role in the molecular bases of many human pathophysiologic processes, such as pain, infectious and inflammatory diseases, and cancer. In addition, this system has been implicated in fibrotic diseases and processes such as wound healing, myocardial fibrosis, bowel fibrosis, myelofibrosis, renal fibrosis, and lung fibrosis. Recently, studies have shown that SP plays an important role in liver fibrosis and that NK-1R antagonists can inhibit the progression of fibrosis. NK-1R receptor antagonists could provide clinical solutions for fibrotic diseases. This review summarizes the structure and function of SP and its involvement in fibrotic diseases.
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Affiliation(s)
- Lei Peng
- Department of Gastroenterology, The Second Hospital of Shandong University, Jinan, Shandong Province, China.
| | - George O Agogo
- Department of Internal Medicine, Medical School of Yale University, New Haven, CT 06511, USA.
| | - Jianqiang Guo
- Department of Gastroenterology, The Second Hospital of Shandong University, Jinan, Shandong Province, China.
| | - Ming Yan
- Department of Hepatology and Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong Province, China.
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Bingham JS, Bukowski BR, Wyles CC, Pareek A, Berry DJ, Abdel MP. Rotating-Hinge Revision Total Knee Arthroplasty for Treatment of Severe Arthrofibrosis. J Arthroplasty 2019; 34:S271-S276. [PMID: 30819621 DOI: 10.1016/j.arth.2019.01.072] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 01/16/2019] [Accepted: 01/29/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Revision total knee arthroplasty (TKA) for arthrofibrosis is fraught with challenges. Because rotating-hinge (RH) prostheses do not rely on ligaments for stability, a more aggressive soft-tissue release is possible. The goal of this study was to report arc of motion, Knee Society scores, and implant survivorship in patients with arthrofibrosis revised with an RH. METHODS Thirty-four patients revised with an RH for arthrofibrosis were matched to 68 patients revised without an RH. The mean age was 63 years, 62% were female, mean body mass index was 31 kg/m2, and mean follow-up was 6 years (range, 2-15 years). RESULTS The mean arc of motion increased 20° (74°-94°) in the RH group versus 12° (87°-99°) in the non-RH group (P = .048). Two manipulations under anesthesia were performed in the RH group compared to 9 in the non-RH group (P = .2). Knee Society scores increased significantly in both groups (P = .01 and P < .001, respectively). Survivorship free of revision for aseptic loosening at 10 years was 83% in the RH group versus 96% in the non-RH group (P = .44). Survivorship free of any revision at 10 years was 54% in the RH group and 90% in the non-RH group (P = .03). Forty percent of the revisions in the RH group were related to insert and bushing exchanges. CONCLUSION In this series, patients with arthrofibrosis revised to an RH TKA had a 20° improvement in arc of motion and manipulations under anesthesia were half as common. However, there was a higher risk of re-revision in the RH group. LEVEL OF EVIDENCE III.
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Affiliation(s)
| | | | - Cody C Wyles
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN
| | - Ayoosh Pareek
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN
| | - Daniel J Berry
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN
| | - Matthew P Abdel
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN
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Johnson DB, Triplet JJ, Gaines DR, Gupta A, Unverferth KL. Mid-term outcomes following primary semi-constrained total knee arthroplasty in patients less than 60 years old, a retrospective review. Knee 2019; 26:714-719. [PMID: 30902516 DOI: 10.1016/j.knee.2019.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 12/07/2018] [Accepted: 02/02/2019] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Total knee arthroplasty (TKA) is a successful operation for osteoarthrosis. Typically, the knee can be balanced using posterior stabilized or cruciate retaining implants. However, in patients with severe deformity or ligamentous laxity, this cannot be obtained, and more constrained devices are needed. Semi-constrained implants, such as the Total Condylar III (TCIII) provide increased coronal stability. Outcomes in young (<60 years old) patients, following a primary semi-constrained TKA are not well reported in the literature. The purpose of this study was to evaluate patient reported outcomes, functional recovery, and implant survival in this population. METHODS We performed a retrospective review of 21 patients, under the age of 60 years, that underwent primary semi-constrained TKA. Patient demographics, postoperative outcomes, patient satisfaction scores, and implant loosening were reported. RESULTS At an average follow-up of 66 months, Knee Society Scores (KSS) and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores were 94.7 and 15.7, respectively. No difference in patient reported outcomes between 1 year and final follow-up were observed. Patient demographics such as age, BMI, and gender had no effect on functional outcomes. No cases of aseptic loosening were observed. Implant survivorship, patient satisfaction, and excellent or good results were reported in 100%, 85.7%, and 92%, respectively. CONCLUSION In young patients, in which the knee cannot be effectively balanced with standard releases, the use of a semi-constrained TKA as a primary implant lead to positive patient reported outcomes and no evidence of loosening at mid-term follow-up.
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Affiliation(s)
- David B Johnson
- OhioHealth, Orthopedic Residency Program, 5100 West Broad Street, Columbus, OH 43228, United States of America.
| | - Jacob J Triplet
- OhioHealth, Orthopedic Residency Program, 5100 West Broad Street, Columbus, OH 43228, United States of America.
| | - Daniel R Gaines
- OhioHealth, Orthopedic Residency Program, 5100 West Broad Street, Columbus, OH 43228, United States of America.
| | - Anand Gupta
- OhioHealth Research and Innovation Institute, 3545 Olentangy River Road, Suite 310, Columbus, OH 43214, United States of America.
| | - Kurt L Unverferth
- Orthopedic ONE, 4605 Sawmill Road, Columbus, OH 43220, United States of America
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Agarwal S, Kabariti R, Kakar R, Lopez D, Morgan-Jones R. Why are revision knee replacements failing? Knee 2019; 26:774-778. [PMID: 31078394 DOI: 10.1016/j.knee.2019.04.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 02/17/2019] [Accepted: 04/16/2019] [Indexed: 02/02/2023]
Abstract
AIM The number of knee revisions worldwide has been steadily increasing. While being complex and expensive operations, a high percentage of knee revisions fail early. This study was conducted to evaluate the causes of failure of revision knee replacements. PATIENTS AND METHODS This study retrospectively evaluated 95 patients following knee revision surgery and who underwent further knee revision operations. Indications for index revision as well as the reason for re-revision were recorded. Follow-up was from 30 to 97 months (mean 62 months). RESULTS The main cause of failure of revision knee replacements was infection (31 of 95, 32.6%) followed by aseptic loosening (30.5%). Indications for re-revision were instability in 12.6%, persistent stiffness in 10.5%, ongoing pain in 7.3%, extensor mechanism problems in 5.2%, and suspected metal allergy in one. CONCLUSION Infection and loosening continue to be the main reasons for failure of knee revisions. Improving outcomes for infection management and improved fixation methods may help reduce failed knee revisions.
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Vitamin C demand is increased after total knee arthroplasty: a double-blind placebo-controlled-randomized study. Knee Surg Sports Traumatol Arthrosc 2019; 27:1182-1188. [PMID: 29955932 DOI: 10.1007/s00167-018-5030-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Accepted: 06/21/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE This study was designed to determine whether perioperative supplementation of vitamin C (VC) improves range of motion (ROM) and reduces the risk of arthrofibrosis (AF) following total knee arthroplasty (TKA). METHODS Ninety-five patients undergoing TKA were randomized to either oral VC (1000 mg daily) or placebo for 50 days (48 VC group, 47 placebo group). The effect of VC supplementation was tested on ROM, AF, WOMAC, FJS-12, and VC plasma concentrations (VCc). VCc were analyzed in both patient groups before surgery, 4 and 7 days after surgery. RESULTS ROM at 1 year was not different between study groups. The prevalence of AF was 5 of 48 (10.4%) in the VC group compared to 11 of 47 (23.4%) in the placebo group (p = 0.09). VCc decreased post-operatively in the placebo group (49-12 µmol/l on day 7, p < 0.001), but not in the VC group (53-57 µmol/l). Patients with a perioperative drop of VCc ≥ 30 µmol/l developed significantly more AF at 1 year compared to patients with a VCc drop of < 30 µmol/l (p = 0.007). CONCLUSIONS TKA results in VC depletion. Perioperative VC supplementation prevents VCc drop in most patients undergoing TKA and may lower the incidence of AF. The clinical relevance of this study is that VC supplementation seems to be a cheap and safe adjunct to improve functional outcome after TKA. LEVEL OF EVIDENCE I. TRIAL REGISTRY The study was registered at the ISRCTN registry with study ID ISRCTN40250576.
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Jiang Q, Hu Y, Zeng M, Xie J. [Open arthrolysis for stiff knee after primary total knee arthroplasty]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2019; 33:307-311. [PMID: 30874386 DOI: 10.7507/1002-1892.201808092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To evaluate the effectiveness of open arthrolysis in treatment of the patient with stiff knee in late stage after primary total knee arthroplasty (TKA). Methods Between January 2014 and October 2017, 7 female patients (7 knees) with stiff knee in late stage after primary TKA were admitted. The patients were 57-71 years old (mean, 63 years). There were 2 left knees and 5 right knees. All patients underwent TKA because of knee osteoarthritis. The interval between TKA and open arthrolysis was 8-30 months (mean, 13.6 months). There were 4 patients with 10-20° of extension deficit before arthrolysis. The range of motion of knee was (54.3±12.1)°. The clinical score, functional score, and total score of Knee Society Score (KSS) before arthrolysis were 76.3±7.6, 67.9±11.1, and 144.1±16.1, respectively. During the arthrolysis, periarticular soft tissue scar was removed, the range of motion of knee was restored, the gap balance and well patellar tracking were maintained. Intensive rehabilitation after operation was supplemented. Results All wounds healed by first intention, without early stage complications. All patients were followed up 12-32 months with an average of 20.1 months. No abnormality of prosthesis was found by post-operative X-ray films. The knee movement improved significantly when compared with that before arthrolysis. The range of motion was less than 90° in 1 patient and 10° of extension deficit remained in 1 patient after operation. The range of motion was (92.9±4.9)° at last follow-up. The clinical score, functional score, and total score of KSS were 81.9±5.1, 74.3±9.8, and 156.1±13.7, respectively at last follow-up. The above indexes were superior to those before operation ( P<0.05). Conclusion Open arthrolysis combined with intensive rehabilitation is a significant way to improve knee function for the patient with stiff knee in late stage after primary TKA.
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Affiliation(s)
- Qihong Jiang
- Department of Orthopaedics, Xiangya Hospital of Central South University, Changsha Hunan, 410008, P.R.China
| | - Yihe Hu
- Department of Orthopaedics, Xiangya Hospital of Central South University, Changsha Hunan, 410008, P.R.China
| | - Min Zeng
- Department of Orthopaedics, Xiangya Hospital of Central South University, Changsha Hunan, 410008, P.R.China
| | - Jie Xie
- Department of Orthopaedics, Xiangya Hospital of Central South University, Changsha Hunan, 410008,
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Hermans K, Vandenneucker H, Truijen J, Oosterbosch J, Bellemans J. Hinged versus CCK revision arthroplasty for the stiff total knee. Knee 2019; 26:222-227. [PMID: 30415974 DOI: 10.1016/j.knee.2018.10.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 07/12/2018] [Accepted: 10/24/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Total knee arthroplasty (TKA) remains the gold standard for end-stage knee osteoarthritis. The prevalence of stiffness after this procedure described in literature varies from 1.3% to 5.3%. The causes of arthrofibrosis after total knee arthroplasty are multifactorial. Revision TKA is a successful procedure when performed for loosening, instability, mechanical implant failure, or infection. The results of revision TKA for idiopathic arthrofibrosis and stiffening are however less favorable. PURPOSE It has been the authors' impression that the poor results in arthrofibrosis could be in part related to the use of traditional PS or CCK-type revision implants. Our hypothesis is that better results can be achieved in case a rotating hinge design (RHK) is used. The reason could be that RHK designs allow for much more aggressive capsuloligament debridement and therefore more adequate fibrosis removal, while securing optimal implant stability, tibiofemoral rotational freedom, and flexion-extension space stability. The purpose of our study was to investigate in our database whether this hypothesis is correct. METHODS Retrospectively, 40 patients with the defined range of knee motion were identified. Patients with underlying mechanical malalignment, component malposition, soft-tissue imbalance or infections were excluded. Twenty-two patients received a hinged-type prosthetic device (18 Zimmer RHK, four Stryker RHK) and 18 patients received a less constrained condylar type prosthetic device (17 Legion CCK, one Vanguard CCK). RESULTS Preoperative data were similar for RHK as CCK-type implants except for knee pain score, which was significantly worse for the RHK group (36 vs 44, p = 0.049). At two years of follow-up, compared to CCK, the RHK group demonstrated significantly better postoperative results for knee function scores (68.9 vs 54.2, p = 0.0015), knee function improvement (22.8 vs 4.8, p = 0.0015), knee pain improvement (26.4 vs 9.4, p = 0.0050), greater maximal flexion (99.9° vs 81.4°, p = 0.0005), better maximal extension (-1.9° vs -6.2°, p = 0.0447), greater flexion gain (35.8° vs 14.2°, p = 0.0002), and greater extension gain (8.6° vs 2.0°, p = 0.0083). CONCLUSION Our data show that revision arthroplasty of the stiff knee using a rotating hinged device can provide excellent results in selected cases. To date, this is the first study to describe the difference in outcome between revision total knee arthroplasty for idiopathic arthrofibrosis using a hinged or a constrained condylar knee device.
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Affiliation(s)
- K Hermans
- Department of Orthopaedics, University Hospitals Leuven, Belgium.
| | - H Vandenneucker
- Department of Orthopaedics, University Hospitals Leuven, Belgium
| | - J Truijen
- Department of Orthopaedics, Hospital Genk, University of Hasselt, Belgium
| | - J Oosterbosch
- Department of Orthopaedics, Hospital Genk, University of Hasselt, Belgium
| | - J Bellemans
- Department of Orthopaedics, Hospital Genk, University of Hasselt, Belgium
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Improved clinical outcomes after revision arthroplasty with a hinged implant for severely stiff total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 2019; 27:1043-1048. [PMID: 30367195 PMCID: PMC6435786 DOI: 10.1007/s00167-018-5235-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 10/17/2018] [Indexed: 12/30/2022]
Abstract
PURPOSE Management of the severely stiff total knee arthroplasty (TKA) is challenging, with the outcome of revision arthroplasty being inferior compared to the outcome for other indications. The aim of this study was to analyse the outcome after revision TKA with hinged-type implants for severely stiff TKA [range of motion (ROM) ≤ 70°] at 2 years. METHODS A cohort of 38 patients with a hinged-type revision TKA (Waldemar Link or RT-Plus) and preoperative ROM ≤ 70° were selected from a prospectively collected database. ROM, visual analogue scale (VAS) for pain and satisfaction and Knee Society Score (KSS) were obtained preoperatively and at 3 months, 1 year and 2 years. Pre- and postoperative outcome were compared at 2 years. RESULTS There was a significant increase in ROM and KSS. VAS pain scores did not differ significantly. The median ROM at 2 years was 90° (range 50°-125°) with a median gain of 45° (range 5°-105°). Median VAS pain was 28.5 (range 0-96) points and median VAS satisfaction was 72 (range 0-100) points at 2 years. Twelve patients suffered a complication. Recurrent stiff knee was the most frequently reported complication (n = 5). CONCLUSIONS Hinged-type revision TKA following a severely stiff TKA renders a significant, although moderate, clinical improvement at 2 years. LEVEL OF EVIDENCE Retrospective case series. Level IV.
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Cohen JS, Gu A, Lopez NS, Park MS, Fehring KA, Sculco PK. Efficacy of Revision Surgery for the Treatment of Stiffness After Total Knee Arthroplasty: A Systematic Review. J Arthroplasty 2018; 33:3049-3055. [PMID: 29803577 DOI: 10.1016/j.arth.2018.04.036] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 04/07/2018] [Accepted: 04/20/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Knee stiffness following total knee arthroplasty (TKA) may cause pain and reduced functionality, contributing to unsatisfactory surgical outcomes. Revision surgery remains a possible treatment for refractory postoperative stiffness. However, the efficacy of the procedure has not been systematically evaluated. METHODS A systematic review of the literature was performed to identify studies that reported on outcomes for patients who underwent revision surgery for postoperative stiffness after TKA. RESULTS Ten studies (including 485 knees) were reviewed. The most common etiologies of stiffness requiring revision TKA were component malposition, malalignment, overstuffing, aseptic loosening, arthrofibrosis, patella baja, and heterotopic ossification. Of 9 studies reviewing range of motion outcomes after revision TKA, 7 studies documented significant improvement and 2 found trends toward improvement. Seven of 8 studies documenting Knee Society knee scores and 7 of 9 studies documenting functional scores found improvement after revision TKA. All studies reporting on pain found improvement at final follow-up after revision TKA. CONCLUSION Revision TKA results in increased range of motion, improved functionality, and reduced pain in most patients who require surgery for stiffness. The present literature is inadequate to predict which patients will achieve adequate outcomes from revision TKA based on the specific etiology of their stiffness, although identification of the etiology may help in surgical planning. Surgeons performing revision TKA should counsel patients on the risks and benefits of undergoing revision surgery, with the understanding that outcomes for well-selected patients are generally favorable.
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Affiliation(s)
- Jordan S Cohen
- Department of Medicine, George Washington School of Medicine and Health Sciences, Washington, DC
| | - Alex Gu
- Department of Medicine, George Washington School of Medicine and Health Sciences, Washington, DC; Department of Orthopedic Surgery, Hospital for Special Surgery, New York, NY
| | - Nicole S Lopez
- Department of Medicine, Medical College of Georgia, Augusta, GA
| | - Mindy S Park
- Department of Medicine, George Washington School of Medicine and Health Sciences, Washington, DC
| | - Keith A Fehring
- Department of Orthopedic Surgery, OrthoCarolina, Charlotte, NC
| | - Peter K Sculco
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, NY
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Rutherford RW, Jennings JM, Levy DL, Parisi TJ, Martin JR, Dennis DA. Revision Total Knee Arthroplasty for Arthrofibrosis. J Arthroplasty 2018; 33:S177-S181. [PMID: 29681492 DOI: 10.1016/j.arth.2018.03.037] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 03/13/2018] [Accepted: 03/19/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Arthrofibrosis after TKA is a significant cause of patient dissatisfaction. There is little evidence regarding revision arthroplasty in this patient population. The purpose of this study is to evaluate outcomes after revision TKA for arthrofibrosis. METHODS We retrospectively reviewed 46 consecutive revision TKAs for arthrofibrosis between 2007 and 2015 with minimum 2-year follow-up. Range of motion (ROM), complication rates, and Knee Society Scores (KSS) were recorded. RESULTS Patients were followed for a mean of 59 months. ROM and KSS significantly improved: with flexion improving from 88° to 103° and extension improving from 11° to 3° (P < .001). There was not a relationship between patient or surgical factors and outcomes in this study. The rate of complications was 28.2% with a 17.4% reoperation rate. CONCLUSION While revision for arthrofibrosis after TKA can be associated with significant improvements in ROM and KSS, caution is advised given high rates of revisions, reoperations, and complications. Thirty percent of patients in this series had a decrease in one or more component of the KSS or a net decrease in arc of motion after revision surgery.
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Affiliation(s)
| | - Jason M Jennings
- Colorado Joint Replacement, Porter Adventist Hospital, Denver, Colorado; Department of Mechanical and Materials Engineering, Denver University, Denver, Colorado
| | - Daniel L Levy
- Colorado Joint Replacement, Porter Adventist Hospital, Denver, Colorado
| | - Thomas J Parisi
- Colorado Joint Replacement, Porter Adventist Hospital, Denver, Colorado
| | | | - Douglas A Dennis
- Colorado Joint Replacement, Porter Adventist Hospital, Denver, Colorado; Department of Mechanical and Materials Engineering, Denver University, Denver, Colorado; Department of Biomedical Engineering, University of Tennessee, Knoxville, Tennessee; Department of Orthopaedics, University of Colorado School of Medicine, Denver, Colorado
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Clement ND, Bardgett M, Weir D, Holland J, Gerrand C, Deehan DJ. Three groups of dissatisfied patients exist after total knee arthroplasty: early, persistent, and late. Bone Joint J 2018; 100-B:161-169. [PMID: 29437057 DOI: 10.1302/0301-620x.100b2.bjj-2017-1016.r1] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The primary aim of this study was to assess whether patient satisfaction one year after total knee arthroplasty (TKA) changed with longer follow-up. The secondary aims were to identify predictors of satisfaction at one year, persistence of patient dissatisfaction, and late onset dissatisfaction in patients that were originally satisfied at one year. PATIENTS AND METHODS A retrospective cohort consisting of 1369 patients undergoing a primary TKA for osteoarthritis that had not undergone revision were identified from an established arthroplasty database. Patient demographics, comorbidities, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores, and Short Form 12 (SF-12) questionnaire scores were collected preoperatively, and one and five years postoperatively. In addition, patient satisfaction was assessed at one and five years postoperatively. Logistic regression analysis was used to identify independent predictors of satisfaction at one and five years. RESULTS The overall rate of satisfaction did not change from one (91.7%, n = 1255) to five (90.1%, n = 1234) years (p = 0.16). Approximately half (n = 53/114) of the patients who were dissatisfied at one year became satisfied with their TKA at five years, whereas 6% (n = 74/1255) of those who were satisfied at one year became dissatisfied at five years. At one year, patients with lung disease (p = 0.04), with depression (p = 0.001), with back pain (p < 0.001), undergoing unilateral TKA (p = 0.001), or with a worse preoperative WOMAC pain score (p = 0.04) were more likely to be dissatisfied. Patients with gastric ulceration (p = 0.04) and a worse WOMAC stiffness score (p = 0.047) were at increased risk of persistent dissatisfaction at five years. In contrast, a worse WOMAC pain score (p = 0.01) at one year was a predictor of dissatisfaction in previously satisfied patients at five years. CONCLUSION Three groups of dissatisfied patients exist after TKA: 'early' dissatisfaction at one year, 'persistent' dissatisfaction with longer follow-up, and 'late' dissatisfaction developing in previously satisfied patients at one year. All three groups have different independent predictors of satisfaction, and potentially addressing risk factors specific to these groups may improve patient outcome and their satisfaction. Cite this article: Bone Joint J 2018;100-B:161-9.
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Affiliation(s)
- N D Clement
- Freeman Hospital, Freeman Road, High Heaton, Newcastle upon Tyne NE7 7DD, UK
| | - M Bardgett
- Freeman Hospital, Freeman Road, High Heaton, Newcastle upon Tyne NE7 7DD, UK
| | - D Weir
- Freeman Hospital, Freeman Road, High Heaton, Newcastle upon Tyne NE7 7DD, UK
| | - J Holland
- Freeman Hospital, Freeman Road, High Heaton, Newcastle upon Tyne NE7 7DD, UK
| | - C Gerrand
- Freeman Hospital, Freeman Road, High Heaton, Newcastle upon Tyne NE7 7DD, UK
| | - D J Deehan
- Freeman Hospital, Freeman Road, High Heaton, Newcastle upon Tyne NE7 7DD, UK
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Arthrofibrosis Associated With Total Knee Arthroplasty. J Arthroplasty 2017; 32:2604-2611. [PMID: 28285897 DOI: 10.1016/j.arth.2017.02.005] [Citation(s) in RCA: 143] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 01/03/2017] [Accepted: 02/05/2017] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Arthrofibrosis is a debilitating postoperative complication of total knee arthroplasty (TKA). It is one of the leading causes of hospital readmission and a predominant reason for TKA failure. The prevalence of arthrofibrosis will increase as the annual incidence of TKA in the United States rises into the millions. METHODS In a narrative review of the literature, the etiology, economic burden, treatment strategies, and future research directions of arthrofibrosis after TKA are examined. RESULTS Characterized by excessive proliferation of scar tissue during an impaired wound healing response, arthrofibrotic stiffness causes functional deficits in activities of daily living. Postoperative, supervised physiotherapy remains the first line of defense against the development of arthrofibrosis. Also, adjuncts to traditional physiotherapy such as splinting and augmented soft tissue mobilization can be beneficial. The effectiveness of rehabilitation on functional outcomes depends on the appropriate timing, intensity, and progression of the program, accounting for the patient's ability and level of pain. Invasive treatments such as manipulation under anesthesia, debridement, and revision arthroplasty improve range of motion, but can be traumatic and costly. Future studies investigating novel treatments, early diagnosis, and potential preoperative screening for risk of arthrofibrosis will help target those patients who will need additional attention and tailored rehabilitation to improve TKA outcomes. CONCLUSION Arthrofibrosis is a multi-faceted complication of TKA, and is difficult to treat without an early, tailored, comprehensive rehabilitation program. Understanding the risk factors for its development and the benefits and shortcomings of various interventions are essential to best restore mobility and function.
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