1
|
Shen TS, Cheng R, Chiu YF, McLawhorn AS, Figgie MP, Westrich GH. Reduction in rate of implant waste associated with robotic-assisted total hip arthroplasty. Bone Jt Open 2024; 5:715-720. [PMID: 39174023 PMCID: PMC11341180 DOI: 10.1302/2633-1462.58.bjo-2024-0061.r1] [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] [Indexed: 08/24/2024] Open
Abstract
Aims Implant waste during total hip arthroplasty (THA) represents a significant cost to the USA healthcare system. While studies have explored methods to improve THA cost-effectiveness, the literature comparing the proportions of implant waste by intraoperative technology used during THA is limited. The aims of this study were to: 1) examine whether the use of enabling technologies during THA results in a smaller proportion of wasted implants compared to navigation-guided and conventional manual THA; 2) determine the proportion of wasted implants by implant type; and 3) examine the effects of surgeon experience on rates of implant waste by technology used. Methods We identified 104,420 implants either implanted or wasted during 18,329 primary THAs performed on 16,724 patients between January 2018 and June 2022 at our institution. THAs were separated by technology used: robotic-assisted (n = 4,171), imageless navigation (n = 6,887), and manual (n = 7,721). The primary outcome of interest was the rate of implant waste during primary THA. Results Robotic-assisted THA resulted in a lower proportion (1.5%) of implant waste compared to navigation-guided THA (2.0%) and manual THA (1.9%) (all p < 0.001). Both navigated and manual THA were more likely to waste acetabular shells (odds ratio (OR) 4.5 vs 3.1) and polyethylene liners (OR 2.2 vs 2.0) compared to robotic-assisted THA after adjusting for demographic and perioperative factors, such as surgeon experience (p < 0.001). While implant waste decreased with increasing experience for procedures performed manually (p < 0.001) or with navigation (p < 0.001), waste rates for robotic-assisted THA did not differ based on surgical experience. Conclusion Robotic-assisted THAs wasted a smaller proportion of acetabular shells and polyethylene liners than navigation-guided and manual THAs. Individual implant waste rates vary depending on the type of technology used intraoperatively. Future studies on implant waste during THA should examine reasons for non-implantation in order to better understand and develop methods for cost-saving.
Collapse
Affiliation(s)
- Tony S. Shen
- Department of Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
| | - Ryan Cheng
- Department of Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
| | - Yu-Fen Chiu
- Department of Biostatistics, Hospital for Special Surgery, New York, New York, USA
| | - Alexander S. McLawhorn
- Department of Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
| | - Mark P. Figgie
- Department of Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
| | - Geoffrey H. Westrich
- Department of Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, New York, USA
| |
Collapse
|
2
|
Di Gangi C, Prinos A, Buehring W, Meere PA, Meftah M, Hepinstall MS. Fewer Dislocations After Total Hip Arthroplasty With Robotic Assistance or Fluoroscopic Guidance. J Arthroplasty 2024:S0883-5403(24)00688-0. [PMID: 39002766 DOI: 10.1016/j.arth.2024.07.002] [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: 12/16/2023] [Revised: 06/27/2024] [Accepted: 07/01/2024] [Indexed: 07/15/2024] Open
Abstract
BACKGROUND Computer navigation and robotic assistance may reduce total hip arthroplasty (THA) dislocations by improving the accuracy and precision of component positioning. We investigated dislocation rates for THAs using conventional techniques, robotic assistance, and computer navigation, while controlling for surgical approach, dual mobility (DM) use, and fluoroscopic guidance. METHODS We reviewed 11,740 primary THAs performed between June 2016 and December 2022, including 5,873 conventional, 1,293 with robotic-arm assistance, and 4,574 with navigation. The approach was posterior in 6,580 (56.0%), anterior in 4,342 (37.0%), and lateral in 818 (7.0%). A DM was used in 10.4%. Fluoroscopy was used in 3,653 cases and only with the anterior approach. Multivariate analyses yielded odds ratios (OR) for dislocation and revision. Additional regression analyses for dislocation were performed for approach and DM. RESULTS Raw dislocation rates were as follows: conventional 1.2%, robotic 0.4%, navigation 0.9%, anterior with fluoroscopy 0.4%, anterior without fluoroscopy 2.3%, posterior 1.3%, and lateral 0.5%. Upon multivariate analysis, use of robotics was found to be associated with significantly reduced dislocation risk compared to conventional (OR: 0.3), as did anterior (OR: 0.6) compared to posterior approach; navigation and lateral approach were not found to be associated with a significant reduction in risk. For the anterior approach, multivariate analysis demonstrated that fluoroscopy significantly reduced dislocation risk (OR: 0.1), while DM, robotics, and navigation were not significant. For the posterior approach, the dislocation risk was lower with robotics than with conventional (OR: 0.2); the use of navigation or DM did not demonstrate a significant reduction in risk. CONCLUSIONS The use of robotics was associated with a reduction in dislocations for this cohort overall. Further, fluoroscopy in the anterior approach and robotic assistance in the posterior approach were both associated with decreased dislocation risk. The role of imageless computer navigation and DM implants requires further study.
Collapse
Affiliation(s)
- Catherine Di Gangi
- Department of Orthopaedic Surgery, NYU Langone Health, New York, New York
| | - Alana Prinos
- Department of Orthopaedic Surgery, NYU Langone Health, New York, New York
| | - Weston Buehring
- Department of Orthopaedic Surgery, NYU Langone Health, New York, New York
| | - Patrick A Meere
- Department of Orthopaedic Surgery, NYU Langone Health, New York, New York
| | - Morteza Meftah
- Department of Orthopaedic Surgery, NYU Langone Health, New York, New York
| | | |
Collapse
|
3
|
Hecht CJ, Nedder VJ, Porto JR, Morgan KA, Kamath AF. Are robotic-assisted and computer-navigated total hip arthroplasty associated with superior outcomes in patients who have hip dysplasia? J Orthop 2024; 53:125-132. [PMID: 38515529 PMCID: PMC10950562 DOI: 10.1016/j.jor.2024.03.004] [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: 01/09/2024] [Revised: 03/03/2024] [Accepted: 03/06/2024] [Indexed: 03/23/2024] Open
Abstract
Introduction Robotic-assisted (RA) and computer-navigated (CN) total hip arthroplasty (THA) have been demonstrated to improve component placement accuracy compared to manual THA (mTHA) for primary osteoarthritis. As hip dysplasia presents several additional challenges in component placement accuracy and leg length discrepancy (LLD) correction during THA, a systematic review was conducted to evaluate whether utilizing these platforms may be associated with superior outcomes over mTHA in patients who have hip dysplasia. Methods PubMed, Medline, EBSCOhost, and Google Scholar were searched on September 13, 2023 to identify comparative studies published after January 1, 2000 that evaluated outcomes of RA-THA or CN-THA in patients who have hip dysplasia. The query yielded 197 unique articles, which were screened for alignment with the study aims. After screening, 10 studies fulfilled all inclusion criteria, comprising 946 patients. Risk of bias was evaluated via the Methodological Index for Nonrandomized Studies tool, and the mean score was 21.2 ± 1.5. Results Both RA-THA and CN-THA were not associated with improved acetabular anteversion and inclination when evaluating Crowe I-IV types altogether compared to mTHA, but studies reported improved accuracy for each Crowe I and II cases when assessed individually. While studies reporting acetabular cup placement within the Lewinnek and Callanan safe zones consistently found higher odds of accurate positioning for RA-THA versus mTHA, accuracy in achieving targeted center of rotation was mixed. Also, studies reported no difference in LLD restoration for RA-THA and CN-THA compared to mTHA. While operative time may be increased when utilizing these platforms, they may also expedite specific sequences, offsetting most of the increase in operative time. Conclusion This review highlights the advantages of RA-THA and CN-THA for patients who have DDH, particularly when treating Crowe I and II types as superior radiographic outcomes were achieved with these intraoperative technologies. However, there remains a need for studies to investigate whether this results in patient-reported outcome measures.
Collapse
Affiliation(s)
- Christian J. Hecht
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Victoria J. Nedder
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Joshua R. Porto
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Kerry A. Morgan
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| | - Atul F. Kamath
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, OH, 44195, USA
| |
Collapse
|
4
|
Ong CB, Buchan GBJ, Hecht CJ, Kanaji A, Kendoff DO, Kamath AF. Robotic-assisted total hip arthroplasty utilizing a fluoroscopy-guided system produced similar cup accuracy and precision relative to a computerized tomography-based robotic platform. J Robot Surg 2024; 18:273. [PMID: 38949665 DOI: 10.1007/s11701-024-02033-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Accepted: 06/21/2024] [Indexed: 07/02/2024]
Abstract
Robotic assistance for total hip arthroplasty (THA) has been demonstrated to improve accuracy of acetabular cup placement relative to manual, unassisted technique. The purpose of this investigation was to compare the accuracy and precision between a fluoroscopy-based robotic total hip arthroplasty platform (FL-RTHA) and a computerized tomography-based (CT-RTHA) platform. The study included 98 consecutive FL-RTHA and 159 CT-RTHA procedures performed via direct anterior approach (DAA). All cases were performed for a pre-operative diagnosis of osteoarthritis, avascular necrosis, or rheumatoid arthritis. Primary outcome variables included cup implantation accuracy and precision (variance). Implantation accuracy was calculated as the absolute value of the difference between pre-operative target cup angles (inclination and anteversion) and the same post-operative angles. Percentage placement in the Lewinnek safe zone was also measured for both cohorts. The FL-RTHA and CT-RTHA cohorts demonstrated a 1.2° difference in absolute values for cup inclination accuracy (4.6° ± 3.6 vs. 3.4 ± 2.7; p = 0.005), and no difference in absolute values for cup anteversion accuracy (4.7° ± 4.1 vs. 4.6 ± 3.4; p = 0.991). Cohorts demonstrated similar precision for cup inclination and anteversion placement parameters, as well as equivalent Lewinnek safe zone placement. The use of a fluoroscopy-based robotic assistance platform for primary DAA THA resulted in similar accuracy and precision of acetabular cup placement when compared to a CT-based robotic assistance system.
Collapse
Affiliation(s)
- Christian B Ong
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Graham B J Buchan
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Christian J Hecht
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Arihiko Kanaji
- Department of Orthopedic Surgery, Restorative Medicine of Neuro-Musculoskeletal System, Fujita Health University Bantane Hospital, Nagoya, Aichi, Japan
| | - Daniel O Kendoff
- Chefarzt Zentrum für Orthopädie und Unfallchirurgie, HELIOS Kliniken Berlin-Buch, Schwanebecker Chaussee 25, 13125, Berlin, Germany
| | - Atul F Kamath
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.
| |
Collapse
|
5
|
Rice SJ, D’Abarno A, Luu HH. Robotic-assisted Total Hip Arthroplasty and Spinopelvic Parameters: A Review. Hip Pelvis 2024; 36:87-100. [PMID: 38825818 PMCID: PMC11162869 DOI: 10.5371/hp.2024.36.2.87] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/18/2023] [Accepted: 09/18/2023] [Indexed: 06/04/2024] Open
Abstract
Total hip arthroplasty (THA) is an effective treatment for osteoarthritis, and the popularity of the direct anterior approach has increased due to more rapid recovery and increased stability. Instability, commonly caused by component malposition, remains a significant concern. The dynamic relationship between the pelvis and lumbar spine, deemed spinopelvic motion, is considered an important factor in stability. Various parameters are used in evaluating spinopelvic motion. Understanding spinopelvic motion is critical, and executing a precise plan for positioning the implant can be difficult with manual instrumentation. Robotic and/or navigation systems have been developed in the effort to enhance THA outcomes and for implementing spinopelvic parameters. These systems can be classified into three categories: X-ray/fluoroscopy-based, imageless, and computed tomography (CT)-based. Each system has advantages and limitations. When using CT-based systems, preoperative CT scans are used to assist with preoperative planning and intraoperative execution, providing feedback on implant position and restoration of hip biomechanics within a functional safe zone developed according to each patient's specific spinopelvic parameters. Several studies have demonstrated the accuracy and reproducibility of robotic systems with regard to implant positioning and leg length discrepancy. Some studies have reported better radiographic and clinical outcomes with use of robotic-assisted THA. However, clinical outcomes comparable to those for manual THA have also been reported. Robotic systems offer advantages in terms of accuracy, precision, and potentially reduced rates of dislocation. Additional research, including conduct of randomized controlled trials, will be required in order to evaluate the long-term outcomes and cost-effectiveness of robotic-assisted THA.
Collapse
Affiliation(s)
- Steven J. Rice
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago, Chicago, IL, USA
| | | | - Hue H. Luu
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago, Chicago, IL, USA
| |
Collapse
|
6
|
Prinos A, Buehring W, Di Gangi C, Meere P, Meftah M, Hepinstall M. Robot-Assisted Total Hip Arthroplasty Demonstrates Improved 90-Day Clinical and Patient-Reported Outcomes. Arthroplast Today 2024; 27:101393. [PMID: 39071820 PMCID: PMC11282420 DOI: 10.1016/j.artd.2024.101393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/11/2024] [Accepted: 04/01/2024] [Indexed: 07/30/2024] Open
Abstract
Background The utilization of technology, including robotics and computer navigation, in total hip arthroplasty (THA) has been steadily increasing; however, conflicting data exists regarding its effect on short-term clinical and patient-reported outcomes. Therefore, this study sought to explore the association between different surgical technologies and postoperative outcomes following THA. Methods We retrospectively reviewed 9892 primary THA cases performed by 62 surgeons from a single institution from September 2017 to November 2022. Three cohorts were created based on the utilization of technology: conventional (no technology), navigation, or robotics. Patient demographics, clinical outcomes, and patient-reported outcome measures were collected over the first 90 days following surgery. This data was compared using analysis of variance and multivariate logistic regressions. In total, 4275 conventional, 4510 navigation, and 1107 robotic cases were included in our analyses. Results The robotic cohort achieved a perfect Activity Measure for Post-Acute Care (AM-PAC) score earliest (0.1 days, P < .001). After adjusting for potential confounding variables, use of robotic assistance was associated with greater odds of achieving a perfect AM-PAC score on postoperative day 0 (odds ratio 1.6, P < .001) and greater odds of having length of stay shorter than 24 hours (odds ratio 2.3, P < .001) compared to no technology use in THA. Hip dysfunction and Osteoarthritis Outcome Score, Joint Replacement and Patient-Reported Outcomes Measurement Information System Pain Interference scores showed the greatest improvement in the robotic cohort at both 6 weeks and 3 months following surgery. Conclusions The present study demonstrates favorable clinical and patient-reported outcomes in the first 90 days following surgery for patients undergoing robot-assisted THA compared to conventional and navigation-assisted THA.
Collapse
Affiliation(s)
- Alana Prinos
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY, USA
| | - Weston Buehring
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY, USA
| | | | - Patrick Meere
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY, USA
| | - Morteza Meftah
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY, USA
| | | |
Collapse
|
7
|
Sun H, Lu H, Xiao Q, Ding Z, Luo Z, Zhou Z. The learning curve of a novel seven-axis robot-assisted total hip arthroplasty system: a randomized controlled trial. BMC Musculoskelet Disord 2024; 25:342. [PMID: 38689270 PMCID: PMC11061987 DOI: 10.1186/s12891-024-07474-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 04/24/2024] [Indexed: 05/02/2024] Open
Abstract
BACGROUND The aim of this study was to assess the learning curve of a novel seven-axis robot-assisted total hip arthroplasty (RaTHA) system. METHODS A total of 59 patients who underwent unilateral total hip arthroplasty at our institution from June 2022 to September 2022 were prospectively included in the study. In this randomized controlled clinical trial, robot-assisted THA (RaTHA) and Conventional THA (CoTHA) were performed using cumulative sum (CUSUM) analysis to evaluate the learning curve of the RaTHA system. The demographic data, preopera1tive clinical data, duration of operation, postoperative Harris Hip Score (HHS), postoperative Western Ontario and McMaster Universities Arthritis Index (WOMAC) score, and duration of operation between the learning stage and the proficiency stage of the RaTHA group were compared between the two groups. RESULTS The average duration of operation of the RaTHA group was increased by 34.73 min compared with the CoTHA group (104.26 ± 19.33 vs. 69.53 ± 18.38 min, p < 0.01). The learning curve of the RaTHA system can be divided into learning stage and proficiency stage, and the former consists of the first 13 cases by CUSUM analysis. In the RaTHA group, the duration of operation decreased by 29.75 min in the proficiency stage compared to the learning stage (121.12 ± 12.84 vs.91.37 ± 12.92, p < 0.01). CONCLUSIONS This study demonstrated that the surgical team required a learning curve of 13 cases to become proficient using the RaTHA system. The duration of operation, total blood loss, and drainage gradually shortened (decreased) with the learning curve stage, and the differences were statistically significant. TRIAL REGISTRATION Number: ChiCTR2200061630, Date: 29/06/2022.
Collapse
Affiliation(s)
- Haocheng Sun
- Department of Orthopedics, West China Hospital, Orthopedic Research Institute, Sichuan University, Chengdu, China
| | - Hanpeng Lu
- Department of Orthopedics, West China Hospital, Orthopedic Research Institute, Sichuan University, Chengdu, China
| | - Qiang Xiao
- Department of Orthopedics, Chengdu Second People's Hospital, Chengdu, China
| | - Zichuan Ding
- Department of Orthopedics, West China Hospital, Orthopedic Research Institute, Sichuan University, Chengdu, China
| | - Zeyu Luo
- Department of Orthopedics, West China Hospital, Orthopedic Research Institute, Sichuan University, Chengdu, China.
| | - Zongke Zhou
- Department of Orthopedics, West China Hospital, Orthopedic Research Institute, Sichuan University, Chengdu, China.
| |
Collapse
|
8
|
Sarrel K, Hameed D, Dubin J, Mont MA, Jacofsky DJ, Coppolecchia AB. Understanding economic analysis and cost-effectiveness of CT scan-guided, 3-dimensional, robotic-arm assisted lower extremity arthroplasty: a systematic review. J Comp Eff Res 2024; 13:e230040. [PMID: 38488048 PMCID: PMC11044952 DOI: 10.57264/cer-2023-0040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 12/21/2023] [Indexed: 03/23/2024] Open
Abstract
Aim: The overall goal of this review was to examine the cost-utility of robotic-arm assisted surgery versus manual surgery. Methods: We performed a systematic review of all health economic studies that compared CT-based robotic-arm assisted unicompartmental knee arthroplasty, total knee arthroplasty and total hip arthroplasty with manual techniques. The papers selected focused on various cost-utility measures. In addition, where appropriate, secondary aims encompassed various clinical outcomes (e.g., readmissions, discharges to subacute care, etc.). Only articles directly comparing CT-based robotic-arm assisted joint arthroplasty with manual joint arthroplasty were included, for a resulting total of 21 reports. Results: Almost all twenty-one studies demonstrated a positive effect of CT scan-guided robotic-assisted joint arthroplasty on health economic outcomes. For studies reporting on 90-day episodes of costs, 10 out of 12 found lower costs in the robotic-arm assisted groups. Conclusion: Robotic-arm assisted joint arthroplasty patients had shorter lengths of stay and cost savings based on their 90-day episodes of care, among other metrics. Payors would likely benefit from encouraging the use of this CT-based robotic technology.
Collapse
MESH Headings
- Humans
- Cost-Benefit Analysis/methods
- Robotic Surgical Procedures/economics
- Robotic Surgical Procedures/methods
- Arthroplasty, Replacement, Hip/economics
- Arthroplasty, Replacement, Hip/methods
- Tomography, X-Ray Computed/economics
- Tomography, X-Ray Computed/methods
- Arthroplasty, Replacement, Knee/economics
- Arthroplasty, Replacement, Knee/methods
- Imaging, Three-Dimensional/economics
- Imaging, Three-Dimensional/methods
Collapse
Affiliation(s)
- Kara Sarrel
- Department of Orthopaedic Surgery, Northwell Hospital Lenox Hill, New York City, NY 10075, USA
| | - Daniel Hameed
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, MD 21215, USA
| | - Jeremy Dubin
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, MD 21215, USA
| | - Michael A Mont
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, MD 21215, USA
| | - David J Jacofsky
- The CORE Institute, Phoenix, AZ 85023, USA
- HOPCo, Phoenix, AZ 85023, USA
| | | |
Collapse
|
9
|
Buchan GBJ, Ong CB, Hecht Ii CJ, DeCook CA, Spencer-Gardner LS, Kamath AF. Use of a fluoroscopy-based robotic-assisted total hip arthroplasty system produced greater improvements in patient-reported outcomes at one year compared to manual, fluoroscopic-assisted technique. Arch Orthop Trauma Surg 2024; 144:1843-1850. [PMID: 38400899 PMCID: PMC10965579 DOI: 10.1007/s00402-024-05230-8] [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: 10/11/2023] [Accepted: 02/15/2024] [Indexed: 02/26/2024]
Abstract
INTRODUCTION The adoption of new technology should be supported by improvements in patient-reported outcomes (PROMs). The purpose of this study was to assess the one-year PROMs of patients who underwent total hip arthroplasty (THA) using a novel, fluoroscopy-based, robotic-assisted (RA-THA) system when compared to a manual, fluoroscopic-assisted technique (mTHA). MATERIALS AND METHODS A review of 91 consecutive mTHA and 85 consecutive RA-THA via a direct anterior approach was conducted. All cases were performed by the same surgeon at the same institution, for a pre-operative diagnosis of osteoarthritis, avascular necrosis, or rheumatoid arthritis. Outcomes included one-year Veterans RAND-12 (VR-12) Physical/Mental, Hip Disability and Osteoarthritis Outcome (HOOS) Pain/Physical Function/Joint Replacement, and University of California Los Angeles (UCLA) Activity scores, as well as the difference between pre-operative and one-year post-operative PROMs. RESULTS Patients in the RA-THA cohort had lower pre-operative HOOS-JR scores compared to patients in the mTHA cohort (37.0 vs. 43.1; p = 0.031). Cohorts experienced similar one-year post-operative VR-12, HOOS, and UCLA Activity scores. Patients in the RA-THA cohort experienced greater improvements across all pre- and post-operative HOOS scores compared to patients in the mTHA cohort: Pain (+ 54.7 vs. +42.1; p = 0.009), Physical Function (-41.6 vs. -28.7; p = 0.007), and Joint Replacement (+ 46.6 vs. +33.0; p = 0.002). These differences exceeded minimum clinically important difference (MCID). CONCLUSIONS Both manual and robotic cohorts experienced benefit from THA at one-year post-operative. Importantly, the use of a novel, fluoroscopy-based robotic assistance system for primary THA resulted in greater improvements in PROMs at one-year relative to manual technique.
Collapse
Affiliation(s)
- Graham B J Buchan
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Christian B Ong
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Christian J Hecht Ii
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Charles A DeCook
- Arthritis and Total Joint Specialists, 2000 Howard Farm Drive, Suite 200, Cumming, GA, 30041, USA
| | - Luke S Spencer-Gardner
- Department of Orthopaedic Surgery, Mayo Clinic, 4500 San Pablo Rd S, Jacksonville, FL, 32224, USA
| | - Atul F Kamath
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.
| |
Collapse
|
10
|
Fontalis A, Kayani B, Plastow R, Giebaly DE, Tahmassebi J, Haddad IC, Chambers A, Mancino F, Konan S, Haddad FS. A prospective randomized controlled trial comparing CT-based planning with conventional total hip arthroplasty versus robotic arm-assisted total hip arthroplasty. Bone Joint J 2024; 106-B:324-335. [PMID: 38555946 DOI: 10.1302/0301-620x.106b4.bjj-2023-1045.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
Aims Achieving accurate implant positioning and restoring native hip biomechanics are key surgeon-controlled technical objectives in total hip arthroplasty (THA). The primary objective of this study was to compare the reproducibility of the planned preoperative centre of hip rotation (COR) in patients undergoing robotic arm-assisted THA versus conventional THA. Methods This prospective randomized controlled trial (RCT) included 60 patients with symptomatic hip osteoarthritis undergoing conventional THA (CO THA) versus robotic arm-assisted THA (RO THA). Patients in both arms underwent pre- and postoperative CT scans, and a patient-specific plan was created using the robotic software. The COR, combined offset, acetabular orientation, and leg length discrepancy were measured on the pre- and postoperative CT scanogram at six weeks following surgery. Results There were no significant differences for any of the baseline characteristics including spinopelvic mobility. The absolute error for achieving the planned horizontal COR was median 1.4 mm (interquartile range (IQR) 0.87 to 3.42) in RO THA versus 4.3 mm (IQR 3 to 6.8; p < 0.001); vertical COR mean 0.91 mm (SD 0.73) in RO THA versus 2.3 mm (SD 1.3; p < 0.001); and combined offset median 2 mm (IQR 0.97 to 5.45) in RO THA versus 3.9 mm (IQR 2 to 7.9; p = 0.019). Improved accuracy was observed with RO THA in achieving the desired acetabular component positioning (root mean square error for anteversion and inclination was 2.6 and 1.3 vs 8.9 and 5.3, repectively) and leg length (mean 0.6 mm vs 1.4 mm; p < 0.001). Patient-reported outcome measures were comparable between the two groups at baseline and one year. Participants in the RO THA group needed fewer physiotherapy sessions postoperatively (median six (IQR 4.5 to 8) vs eight (IQR 6 to 11; p = 0.005). Conclusion This RCT suggested that robotic-arm assistance in THA was associated with improved accuracy in restoring the native COR, better preservation of the combined offset, leg length correction, and superior accuracy in achieving the desired acetabular component positioning. Further evaluation through long-term and registry data is necessary to assess whether these findings translate into improved implant survival and functional outcomes.
Collapse
Affiliation(s)
- Andreas Fontalis
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Babar Kayani
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
| | - Ricci Plastow
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
| | - Dia E Giebaly
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Jenni Tahmassebi
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
| | - Isabella C Haddad
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
| | - Alastair Chambers
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
| | - Fabio Mancino
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
| | - Sujith Konan
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Fares S Haddad
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
- Division of Surgery and Interventional Science, University College London, London, UK
- The Bone & Joint Journal , London, UK
| |
Collapse
|
11
|
Hölgyesi Á, Zrubka Z, Gulácsi L, Baji P, Haidegger T, Kozlovszky M, Weszl M, Kovács L, Péntek M. Robot-assisted surgery and artificial intelligence-based tumour diagnostics: social preferences with a representative cross-sectional survey. BMC Med Inform Decis Mak 2024; 24:87. [PMID: 38553703 PMCID: PMC10981282 DOI: 10.1186/s12911-024-02470-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 02/26/2024] [Indexed: 04/01/2024] Open
Abstract
BACKGROUND The aim of this study was to assess social preferences for two different advanced digital health technologies and investigate the contextual dependency of the preferences. METHODS A cross-sectional online survey was performed among the general population of Hungary aged 40 years and over. Participants were asked to imagine that they needed a total hip replacement surgery and to indicate whether they would prefer a traditional or a robot-assisted (RA) hip surgery. To better understand preferences for the chosen method, the willingness to pay (WTP) method was used. The same assessment was conducted for preferences between a radiologist's and AI-based image analysis in establishing the radiological diagnosis of a suspected tumour. Respondents' electronic health literacy was assessed with the eHEALS questionnaire. Descriptive methods were used to assess sample characteristics and differences between subgroups. Associations were investigated with correlation analysis and multiple linear regressions. RESULTS Altogether, 1400 individuals (53.7% female) with a mean age of 58.3 (SD = 11.1) years filled in the survey. RA hip surgery was chosen by 762 (54.4%) respondents, but only 470 (33.6%) chose AI-based medical image evaluation. Those who opted for the digital technology had significantly higher educational levels and electronic health literacy (eHEALS). The majority of respondents were willing to pay to secure their preferred surgical (surgeon 67.2%, robot-assisted: 68.8%) and image assessment (radiologist: 70.9%; AI: 77.4%) methods, reporting similar average amounts in the first (p = 0.677), and a significantly higher average amount for radiologist vs. AI in the second task (p = 0.001). The regression showed a significant association between WTP and income, and in the hip surgery task, it also revealed an association with the type of intervention chosen. CONCLUSIONS Individuals with higher education levels seem to accept the advanced digital medical technologies more. However, the greater openness for RA surgery than for AI image assessment highlights that social preferences may depend considerably on the medical situation and the type of advanced digital technology. WTP results suggest rather firm preferences in the great majority of the cases. Determinants of preferences and real-world choices of affected patients should be further investigated in future studies.
Collapse
Affiliation(s)
- Áron Hölgyesi
- Doctoral School, Semmelweis University, Budapest, Hungary.
- Health Economics Research Center, University Research and Innovation Center (EKIK), Óbuda University, Budapest, Hungary.
| | - Zsombor Zrubka
- Health Economics Research Center, University Research and Innovation Center (EKIK), Óbuda University, Budapest, Hungary
| | - László Gulácsi
- Health Economics Research Center, University Research and Innovation Center (EKIK), Óbuda University, Budapest, Hungary
| | - Petra Baji
- Musculoskeletal Research Unit, University of Bristol, Bristol, UK
| | - Tamás Haidegger
- Antal Bejczy Center for Intelligent Robotics, University Research and Innovation Center (EKIK) , Óbuda University, Budapest, Hungary
- Austrian Center for Medical Innovation and Technology (ACMIT) , Wiener Neustadt, Austria
| | - Miklós Kozlovszky
- BioTech Research Center, University Research and Innovation Center (EKIK) , Óbuda University, Budapest, Hungary
- John von Neumann Faculty of Informatics, Óbuda University, Budapest, Hungary
| | - Miklós Weszl
- Department of Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Levente Kovács
- Physiological Controls Research Center, University Research and Innovation Center (EKIK) , Óbuda University, Budapest, Hungary
| | - Márta Péntek
- Health Economics Research Center, University Research and Innovation Center (EKIK), Óbuda University, Budapest, Hungary
| |
Collapse
|
12
|
Alessio-Mazzola M, Colombo P, Barducci N, Ghezzi E, Zagra L, Caldora P, Ometti M, Placella G, Salini V. Direct anterior approach with conventional instruments versus robotic posterolateral approach in elective total hip replacement for primary osteoarthritis: a case-control study. J Orthop Traumatol 2024; 25:9. [PMID: 38381320 PMCID: PMC10881946 DOI: 10.1186/s10195-024-00753-7] [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: 11/24/2023] [Accepted: 01/18/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND The purpose of this study is to compare peri-operative and short-term outcomes in patients who underwent elective total hip replacement (THA) for primary osteoarthritis (OA) with direct anterior approach (DAA) versus a pair-matched cohort of patients who underwent robotic-assisted THA with posterolateral approach. MATERIALS AND METHODS Data from consecutive patients who underwent elective hip replacement from 2021 to 2023 for primary OA were retrospectively retrieved and divided into two groups: the DAA group, who underwent THA with the DAA approach using conventional instruments, and the robotic posterolateral (R-PL group), who underwent robot arm-assisted THA with the posterolateral approach. Comparative assessed outcomes were: operative time, radiographical implant positioning, intake of rescue analgesics, blood loss, transfusion rate, leg length discrepancy and functional outcomes (Harris hip score and forgotten joint score). RESULTS A total of 100 pair-matched patients were retrieved with a mean age of 66.7 ± 10.7 (range: 32-85) years and a mean follow-up of 12.8 ± 3.6 (range: 7-24) months. No differences in patients' characteristics were detected. Patients in the R-PL group required less rescue tramadol (p > 0.001), ketorolac (p = 0.028) and acetaminophen (p < 0.001). There was no significant difference in the operative time between (MD = 5.0 min; p = 0.071). Patients in the DAA group had significantly lower Hb levels at day 1 (p = 0.002) without significant differences in transfusion rate (p = 0.283). Patients in the R-PL group had shorter length of stay (LOS) with a mean difference of 1.8 days [p < 0.001; 95% confidence interval (CI) 1.4-2.3]. No difference in clinical outcomes was found [leg length discrepancy (LLD), p = 0.572; HHS, p = 0.558; forgotten joint score (FJS), p = 0.629]. No radiographical differences were measured in cup inclination (MD = 2.0°, p = 0.069), malpositioning [odd ratio (OR) = 0.2; p = 0.141], stem alignment (OR = 0.3; p = 0.485) and stem sizing (OR = 1.5; p = 1.000). There was no difference in complication rate except for lateral femoral cutaneous nerve damage, which was higher in DAA group (p < 0.001). CONCLUSIONS R-PL and DAA THA had comparable short-term clinical and radiological outcomes along with similar complication rates. The R-PL group showed significantly lower Hb drop, rescue analgesic consumption and shorter LOS. This is a preliminary study and no strong recommendation can be provided. Further prospective randomized trials are requested to further investigate the cost-effectiveness of robotic surgery in THA. LEVEL OF EVIDENCE Level IV, case-control study.
Collapse
Affiliation(s)
- Mattia Alessio-Mazzola
- Unità di Ortopedia e Traumatologia, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy.
| | - Pietro Colombo
- Università Vita-Salute San Raffaele, Via Olgettina 58, 20132, Milan, Italy
| | - Niccolo' Barducci
- Università Vita-Salute San Raffaele, Via Olgettina 58, 20132, Milan, Italy
| | - Elena Ghezzi
- Università Vita-Salute San Raffaele, Via Olgettina 58, 20132, Milan, Italy
| | - Luigi Zagra
- Hip Department, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Patrizio Caldora
- Unità di Ortopedia e Traumatologia, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Marco Ometti
- Unità di Ortopedia e Traumatologia, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Giacomo Placella
- Università Vita-Salute San Raffaele, Via Olgettina 58, 20132, Milan, Italy
| | - Vincenzo Salini
- Università Vita-Salute San Raffaele, Via Olgettina 58, 20132, Milan, Italy
| |
Collapse
|
13
|
Pinci MV, Torres-Lugo NJ, Deliz-Jimenez DE, Salem-Hernandez J, Claudio-Marcano A, Ramírez N, Otero-López A. Patient Perception of Robotic-Assisted Total Joint Arthroplasty in a Hispanic Population. Arthroplast Today 2024; 25:101286. [PMID: 38292146 PMCID: PMC10826131 DOI: 10.1016/j.artd.2023.101286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/25/2023] [Accepted: 11/03/2023] [Indexed: 02/01/2024] Open
Abstract
Background Robotic-assisted orthopaedic surgery has become popular and widely available, mainly for total joint arthroplasty. However, there has been a persistent concern regarding access to robotic-assisted surgery and the utilization rate of total joint arthroplasty among minority groups. As an imperative effort to close the gap regarding health inequalities, we assessed the knowledge and perspective of Hispanics regarding robotic-assisted orthopaedic surgery. Methods A 28-item questionnaire was established to evaluate Hispanics' perceptions of robotic-assisted orthopaedic surgery. Participants answered questions about demographic features, knowledge about robotic-assisted orthopaedic surgery, and preferences regarding manual vs robotic-assisted procedures. Results A total of 580 questionnaires were analyzed in our study, with an average age of participants of 49.1 years. Only 44.2% of the participants were familiar with robotic-assisted orthopaedic surgery. Fifty-three percent of the respondents preferred robotic-assisted surgery over conventional procedures, with many participants believing that robotic-assisted surgery leads to better outcomes (54.7%) and faster recovery (53.1%). Conclusions Knowledge about specific factors such as clinical outcomes and costs may influence the perception and preference of Hispanics toward robotic-assisted orthopaedic surgery. Therefore, patient education may play a crucial role in the informed decision-making process in Hispanics when opting between robotic-assisted or traditional orthopaedic surgery.
Collapse
Affiliation(s)
- Marcantonio V. Pinci
- Department of Orthopaedic Surgery, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico
| | - Norberto J. Torres-Lugo
- Department of Orthopaedic Surgery, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico
| | - David E. Deliz-Jimenez
- Department of Orthopaedic Surgery, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico
| | | | - Alexandra Claudio-Marcano
- Department of Orthopaedic Surgery, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico
| | - Norman Ramírez
- Department of Orthopaedic Surgery, Mayagüez Medical Center, Mayagüez, Puerto Rico
| | - Antonio Otero-López
- Department of Orthopaedic Surgery, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico
| |
Collapse
|
14
|
Khatri C, Metcalfe A, Wall P, Underwood M, Haddad FS, Davis ET. Robotic trials in arthroplasty surgery. Bone Joint J 2024; 106-B:114-120. [PMID: 38295854 DOI: 10.1302/0301-620x.106b2.bjj-2023-0711.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Total hip and knee arthroplasty (THA, TKA) are largely successful procedures; however, both have variable outcomes, resulting in some patients being dissatisfied with the outcome. Surgeons are turning to technologies such as robotic-assisted surgery in an attempt to improve outcomes. Robust studies are needed to find out if these innovations are really benefitting patients. The Robotic Arthroplasty Clinical and Cost Effectiveness Randomised Controlled Trials (RACER) trials are multicentre, patient-blinded randomized controlled trials. The patients have primary osteoarthritis of the hip or knee. The operation is Mako-assisted THA or TKA and the control groups have operations using conventional instruments. The primary clinical outcome is the Forgotten Joint Score at 12 months, and there is a built-in analysis of cost-effectiveness. Secondary outcomes include early pain, the alignment of the components, and medium- to long-term outcomes. This annotation outlines the need to assess these technologies and discusses the design and challenges when conducting such trials, including surgical workflows, isolating the effect of the operation, blinding, and assessing the learning curve. Finally, the future of robotic surgery is discussed, including the need to contemporaneously introduce and evaluate such technologies.
Collapse
Affiliation(s)
- Chetan Khatri
- Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
- Warwick Orthopaedics Specialist Training Programme, University Hospitals Coventry & Warwickshire, Coventry, UK
| | - Andrew Metcalfe
- Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
- Warwick Orthopaedics Specialist Training Programme, University Hospitals Coventry & Warwickshire, Coventry, UK
| | - Peter Wall
- Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
- The Royal Orthopaedic Hospital NHS Foundation Trust, Birmingham, UK
| | - Martin Underwood
- Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
- Warwick Orthopaedics Specialist Training Programme, University Hospitals Coventry & Warwickshire, Coventry, UK
| | - Fares S Haddad
- Department of Trauma and Orthopaedic Surgery, University College Hospitals, London, UK
- The Bone & Joint Journal , London, UK
| | - Edward T Davis
- The Royal Orthopaedic Hospital NHS Foundation Trust, Birmingham, UK
| |
Collapse
|
15
|
Buchan GBJ, Hecht CJ, Rodriguez-Elizalde S, Kabata T, Kamath AF. Automated digital templating of component sizing is accurate in robotic total hip arthroplasty when compared to predicate software. Med Eng Phys 2024; 124:104105. [PMID: 38418018 DOI: 10.1016/j.medengphy.2024.104105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 10/17/2023] [Accepted: 01/09/2024] [Indexed: 03/01/2024]
Abstract
Accurate pre-operative templating of prosthesis components is an essential factor in successful total hip arthroplasty (THA), including robotically-assisted THA (RA-THA) techniques. We sought to validate the accuracy of a novel, robotic-optimized THA planning software compared to a predicate THA planner for component sizing. We analyzed a series of 199 patients who received manual THA (mTHA) and fluoroscopy-based RA-THA at a single institution. All cases were templated using a predicate pre-operative templating software. For RA-THA cases, the novel robotic-optimized pre-operative planner software was also used for templating. The differences between templated and implanted acetabular cup, femoral head, and stem component sizes were compared based on matching within 1, 2, and ≥3 sizes. Differences in templated and implanted femoral stem implant geometry were also compared. The robot-optimized pre-operative RA-THA plans demonstrated equivalent accuracy to that of predicate pre-operative plans for both RA-THA and mTHA cases. Templated acetabular cups (90.4 vs. 86.8 vs. 82.8; p = 0.421), femoral stems (76.0 vs. 65.1 vs. 67.7; p = 0.096), and femoral heads (91.3 vs. 96.2 vs. 88.2; p = 0.302) were within +/-1 size of implanted components. No significant differences were detected in the proportion of matching templated and implanted stem geometry across the study cohorts.
Collapse
Affiliation(s)
- Graham B J Buchan
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | - Christian J Hecht
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | | | - Tamon Kabata
- Department of Orthopaedic Surgery, Graduate School of Medical Science, Kanazawa University, Japan
| | - Atul F Kamath
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA.
| |
Collapse
|
16
|
Anzillotti G, Guazzoni E, Conte P, Di Matteo V, Kon E, Grappiolo G, Loppini M. Using Three-Dimensional Printing Technology to Solve Complex Primary Total Hip Arthroplasty Cases: Do We Really Need Custom-Made Guides and Templates? A Critical Systematic Review on the Available Evidence. J Clin Med 2024; 13:474. [PMID: 38256607 PMCID: PMC10816635 DOI: 10.3390/jcm13020474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/06/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
The burden of osteoarthritis (OA) is around 300 million people affected worldwide, with the hip representing a commonly affected joint. Total hip arthroplasty (THA) has been used with notable success as a definitive treatment to improve pain and function in hip OA patients. The recent advent of new technologies, such as 3D printing, has pushed the application of these new concepts toward applications for the well-known THA. Currently, the evidence on the use of 3D printing to aid complex primary THA cases is still scarce. METHODS An extensive literature review was conducted to retrieve all articles centered on the use of 3D printing in the setting of primary THA. RESULTS A total of seven studies were included in the present systematic review. Four studies investigated the use of 3D-printed surgical guides to be used during surgery. The remaining three studies investigated the benefit of the use of 3D-printed templates of the pelvis to simulate the surgery. CONCLUSIONS The use of 3D printing could be a promising aid to solve difficult primary total hip arthroplasty cases. However, the general enthusiasm in the field is not supported by high-quality studies, hence preventing us from currently recommending its application in everyday practice.
Collapse
Affiliation(s)
- Giuseppe Anzillotti
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (G.A.); (E.G.); (P.C.); (V.D.M.); (E.K.); (G.G.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
| | - Edoardo Guazzoni
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (G.A.); (E.G.); (P.C.); (V.D.M.); (E.K.); (G.G.)
- Fondazione Livio Sciutto Onlus, Campus Savona, Università Degli Studi di Genova, 17100 Savona, Italy
| | - Pietro Conte
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (G.A.); (E.G.); (P.C.); (V.D.M.); (E.K.); (G.G.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
| | - Vincenzo Di Matteo
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (G.A.); (E.G.); (P.C.); (V.D.M.); (E.K.); (G.G.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
- Faculty of Medicine and Surgery, Catholic University of Sacred Heart, Largo Francesco Vito 1, 00168 Rome, Italy
| | - Elizaveta Kon
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (G.A.); (E.G.); (P.C.); (V.D.M.); (E.K.); (G.G.)
- Department of Traumatology, Orthopaedics and Disaster Surgery, Sechenov University, Moscow 119991, Russia
| | - Guido Grappiolo
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (G.A.); (E.G.); (P.C.); (V.D.M.); (E.K.); (G.G.)
- Fondazione Livio Sciutto Onlus, Campus Savona, Università Degli Studi di Genova, 17100 Savona, Italy
| | - Mattia Loppini
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy; (G.A.); (E.G.); (P.C.); (V.D.M.); (E.K.); (G.G.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
- Fondazione Livio Sciutto Onlus, Campus Savona, Università Degli Studi di Genova, 17100 Savona, Italy
| |
Collapse
|
17
|
Field RE. Long roads. J Hip Preserv Surg 2024; 11:1-2. [PMID: 38606329 PMCID: PMC11005765 DOI: 10.1093/jhps/hnae001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 01/12/2024] [Indexed: 04/13/2024] Open
|
18
|
Buchan GBJ, Hecht CJ, Sculco PK, Chen JB, Kamath AF. Improved short-term outcomes for a novel, fluoroscopy-based robotic-assisted total hip arthroplasty system compared to manual technique with fluoroscopic assistance. Arch Orthop Trauma Surg 2024; 144:501-508. [PMID: 37740783 DOI: 10.1007/s00402-023-05061-z] [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: 06/12/2023] [Accepted: 09/01/2023] [Indexed: 09/25/2023]
Abstract
BACKGROUND While robotic-assisted total hip arthroplasty (RA-THA) has been associated with improved accuracy of component placement, the perioperative and early postoperative outcomes of fluoroscopy-based RA-THA systems have yet to be elucidated. METHODS This retrospective cohort analysis included a consecutive series of patients who received manual, fluoroscopy-assisted THA (mTHA) and fluoroscopy-based RA-THA at a single institution. We compared rates of complications within 90 days of surgery, length of hospital stay (LOS), and visual analog scale (VAS) pain scores. RESULTS No differences existed between groups with respect to demographic data or perioperative recovery protocols. The RA-THA cohort had a significantly greater proportion of outpatient surgeries compared to the mTHA cohort (37.4% vs. 3.8%; p < 0.001) and significantly lower LOS (26.0 vs. 39.5 h; p < 0.001). The RA-THA cohort had a smaller 90-day postoperative complication rate compared to the mTHA cohort (0.9% vs. 6.7%; p = 0.029). The RA-THA cohort had significantly lower patient-reported VAS pain scores at 2-week follow-up visits (2.5 vs. 3.3; p = 0.048), but no difference was seen after 6-week follow visits (2.5 vs. 2.8; p = 0.468). CONCLUSION Fluoroscopy-based RA-THA demonstrates low rates of postoperative complications, improved postoperative pain profiles, and shortened LOS when compared to manual, fluoroscopy-assisted THA.
Collapse
Affiliation(s)
- Graham B J Buchan
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Christian J Hecht
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Peter K Sculco
- Department of Orthopaedic Surgery, Hospital for Special Surgery, 535 East 70th, New York, NY, 10021, USA
| | - James B Chen
- Mission Orthopaedic Institute, Providence Mission Hospital, Mission Viejo, CA, 92691, USA
| | - Atul F Kamath
- Department of Orthopaedic Surgery, Orthopaedic and Rheumatologic Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.
| |
Collapse
|
19
|
Fontalis A, Haddad FS. A leap towards personalized orthopaedic surgery and the prediction of spinopelvic mechanics in total hip arthroplasty. Bone Joint J 2024; 106-B:3-5. [PMID: 38160698 DOI: 10.1302/0301-620x.106b1.bjj-2023-1319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Affiliation(s)
- Andreas Fontalis
- Department of Trauma and Orthopaedics, University College London NHS Hospitals, London, UK
- Princess Grace Hospital, London, UK
| | - Fares S Haddad
- Department of Trauma and Orthopaedics, University College London NHS Hospitals, London, UK
- Princess Grace Hospital, London, UK
- The NIHR Biomedical Research Centre, UCLH, London, UK, London, UK
- The Bone & Joint Journal , London, UK
| |
Collapse
|
20
|
Anantha-Krishnan A, Myers CA, Fitzpatrick CK, Clary CW. Instantaneous Generation of Subject-Specific Finite Element Models of the Hip Capsule. Bioengineering (Basel) 2023; 11:37. [PMID: 38247914 PMCID: PMC10813259 DOI: 10.3390/bioengineering11010037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 12/22/2023] [Indexed: 01/23/2024] Open
Abstract
Subject-specific hip capsule models could offer insights into impingement and dislocation risk when coupled with computer-aided surgery, but model calibration is time-consuming using traditional techniques. This study developed a framework for instantaneously generating subject-specific finite element (FE) capsule representations from regression models trained with a probabilistic approach. A validated FE model of the implanted hip capsule was evaluated probabilistically to generate a training dataset relating capsule geometry and material properties to hip laxity. Multivariate regression models were trained using 90% of trials to predict capsule properties based on hip laxity and attachment site information. The regression models were validated using the remaining 10% of the training set by comparing differences in hip laxity between the original trials and the regression-derived capsules. Root mean square errors (RMSEs) in laxity predictions ranged from 1.8° to 2.3°, depending on the type of laxity used in the training set. The RMSE, when predicting the laxity measured from five cadaveric specimens with total hip arthroplasty, was 4.5°. Model generation time was reduced from days to milliseconds. The results demonstrated the potential of regression-based training to instantaneously generate subject-specific FE models and have implications for integrating subject-specific capsule models into surgical planning software.
Collapse
Affiliation(s)
- Ahilan Anantha-Krishnan
- Center of Orthopaedic Biomechanics, University of Denver, Denver, CO 80208, USA; (A.A.-K.); (C.A.M.)
| | - Casey A. Myers
- Center of Orthopaedic Biomechanics, University of Denver, Denver, CO 80208, USA; (A.A.-K.); (C.A.M.)
| | - Clare K. Fitzpatrick
- Mechanical and Biomedical Engineering, Boise State University, Boise, ID 83725, USA;
| | - Chadd W. Clary
- Center of Orthopaedic Biomechanics, University of Denver, Denver, CO 80208, USA; (A.A.-K.); (C.A.M.)
| |
Collapse
|
21
|
Ondeck NT, Borsinger TM, Chalmers BP, Blevins JL. Correcting Hip Dysplasia in Young Adults: Intraoperative Navigation and Outcomes. HSS J 2023; 19:501-506. [PMID: 37937090 PMCID: PMC10626937 DOI: 10.1177/15563316231193003] [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: 06/01/2023] [Accepted: 06/10/2023] [Indexed: 11/09/2023]
Abstract
Developmental dysplasia of the hip (DDH) often leads to characteristic acetabular dysplasia and typical femoral anomalies. There are numerous treatments for skeletally mature patients with DDH including hip arthroscopy, pelvic and femoral osteotomies, as well as total hip arthroplasty. Before proceeding to an arthroplasty procedure, it can be helpful to obtain an opinion of a hip preservation specialist to ascertain if alternative surgical treatments could contribute to the patient's care. In general, the use of robotic navigation has been associated with a higher proportion of cups placed in the Lewinnek safe zone, larger improvements in Harris Hip Scores, and no difference in overall complication rates in comparison to manual total hip arthroplasty. The use of robotic navigation allows for both 2-dimensional and 3-dimensional preoperative templating, enabling the surgeon to plan the position of the construct such that it achieves maximum bony purchase and hip stability. In complex DDH cases, surgeons can work with a biomechanics department to complete a fit check assessment, which utilizes 3-dimensional templating software to ascertain the appropriateness of the implant's geometry with the patient's anatomy. Furthermore, a 3-dimensional printed plastic model of the pelvis and/or femur can be constructed in order to complete a rehearsal procedure, which may be particularly helpful for those cases involving osteotomies. The literature on the use of robotic-assisted total hip arthroplasty in patients with DDH demonstrates improved component positioning in comparison to navigated as well as manual methods; however, studies with long-term follow-up in this patient population are lacking.
Collapse
Affiliation(s)
- Nathaniel T Ondeck
- Adult Reconstruction Joint Replacement Service, Hospital for Special Surgery, New York, NY, USA
| | - Tracy M Borsinger
- Adult Reconstruction Joint Replacement Service, Hospital for Special Surgery, New York, NY, USA
| | - Brian P Chalmers
- Adult Reconstruction Joint Replacement Service, Hospital for Special Surgery, New York, NY, USA
| | - Jason L Blevins
- Adult Reconstruction Joint Replacement Service, Hospital for Special Surgery, New York, NY, USA
| |
Collapse
|
22
|
Gilani S, Mohamed M, Hartley B, Zamora R, Zou J, Daccarett M, Carlson JB. The Use of a Robotic Arm for Fixation of Pelvic Fractures. J Orthop Trauma 2023; 37:S28-S32. [PMID: 37828699 DOI: 10.1097/bot.0000000000002691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 10/14/2023]
Abstract
OBJECTIVES The objective of this study was to evaluate unplanned cortical or neuroforaminal violation of iliosacral and transsacral screw placement using fluoroscopy versus screw placement using a robotic arm. DESIGN This is a prospective cohort study. SETTING Single surgeon, single North American level 1 trauma center. PATIENTS Radiographic and clinical data for 21 consecutive adult trauma patients with pelvic ring fractures undergoing surgical treatment were prospectively collected. Treatment consisted of iliosacral and/or transsacral screws with or without anterior fixation. INTERVENTION Ten patients were treated with the assistance of a robotic arm. Eleven patients were treated with standard fluoroscopic techniques. MAIN OUTCOME MEASUREMENTS Thirty-two screws were placed and evaluated with postoperative computed tomography or O-arm spins to assess unplanned cortical or neuroforaminal violation. Violations were graded according to the Gertzbein and Robbins system for pedicle screw violation, categorizing screw violation in 2-mm increments. The postoperative images were blindly reviewed by 5 fellowship-trained orthopaedic traumatologists. The treating surgeon was excluded from review. RESULTS The Mann-Whitney U test on the Gertzbein and Robbins system results demonstrated significantly (P = 0.02) fewer violations with robotic assistance. χ2 analysis of whether there was a cortical violation of any distance demonstrated significantly (P = 0.003) fewer cortical violations with robotic assistance. There were no neurovascular injuries in either group. CONCLUSION Robotic assistance demonstrated significantly fewer unplanned cortical or neuroforaminal violations. Further research is needed with additional surgeons and sites to evaluate the accuracy of iliosacral and transsacral screw placement with robotic assistance. LEVEL OF EVIDENCE Therapeutic, level II.
Collapse
Affiliation(s)
- Syed Gilani
- Department of Orthopaedic Surgery, University of Louisville, Louisville, KY
| | | | | | | | | | | | | |
Collapse
|
23
|
Tarwala R, Mercuri JJ, Iorio R, Karkare N. Ethical Considerations in Total Joint Arthroplasty. J Am Acad Orthop Surg 2023; 31:1001-1008. [PMID: 37561941 DOI: 10.5435/jaaos-d-22-00941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 07/03/2023] [Indexed: 08/12/2023] Open
Abstract
Hip and knee arthroplasty surgeries have excellent outcomes and notably improve quality of life. However, ethical issues permeate the practice of adult reconstruction, and as economics and technology evolve, these issues have become increasingly important. This article will review the currently published literature on ethical issues including industry influences, implants and instrumentations, surgical innovation, new technology adoptions, and healthcare policy-relevant issues, including patient cost sharing and bundled care programs. In addition, the direct marketing of implants from the manufacturer to the general public may falsely raise patient expectations concerning the long-term clinical outcome and performance of newer devices in the absence of long-term studies. This article will also focus on relevant contemporary ethical issues that do not necessarily have preexisting published literature or guidelines but, nonetheless, are crucial for adult reconstruction surgeons to address. These issues include access to care and challenges with orthopaedic resident and fellow education. Surgeons must understand the ethical issues that can arise in their clinical practice and how those issues affect patients. Clinicians are tasked with making the best-reasoned judgment possible to optimize their patients' outcomes. Still, the ability to standardize treatment while optimizing individual outcomes for unique patients remains a challenge.
Collapse
Affiliation(s)
- Rupesh Tarwala
- From the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Lenox Hill Hospital, New York, NY (Tarwala), the Division of Adult Hip and Knee Reconstruction, Geisinger Musculoskeletal Institute, Geisinger Commonwealth School of Medicine, Scranton, PA (Mercuri), the Harvard Medical School, Brigham and Women's Hospital, Boston, MA (Iorio), and Lenox Hill Hospital, New York, NY (Karkare)
| | | | | | | |
Collapse
|
24
|
Buchan GBJ, Hecht CJ, Liu D, Mokete L, Kendoff D, Kamath AF. Improved accuracy of a novel fluoroscopy-based robotically assisted THA system compared to manual THA. J Robot Surg 2023; 17:2073-2079. [PMID: 37209355 DOI: 10.1007/s11701-023-01623-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 05/14/2023] [Indexed: 05/22/2023]
Abstract
Accurate acetabular cup position remains a persistent challenge in total hip arthroplasty (THA). Studies investigating the early outcomes of robotic-assisted THA (RA-THA) systems have shown improved cup placement compared to manual THA (mTHA) approaches, however, contemporary robotic platforms are reliant on pre-operative CT imaging. The goal of this study was to analyze the accuracy of a novel, fluoroscopy-based RA-THA system compared to an unassisted mTHA approach and determine the effect of the robotic system on operative time. We performed a retrospective cohort analysis on a consecutive series of 198 patients who received mTHA and RA-THA between March 2021 and July 2022. The primary outcome of interest was the accuracy of acetabular component placement, defined by average cup inclination and anteversion. Secondary outcomes included the proportion of acetabular cups positioned within the Lewinnek safe zone, operative time, and overall room time. The RA-THA group demonstrated significantly higher accuracy of acetabular anteversion to target compared to the manual group (18.5 vs. 21.7˚; p < 0.001), and had a significantly greater proportion of acetabular cups placed within the Lewinnek safe zone (81.6 vs. 59.0%; p < 0.001). The RA-THA cohort had longer operative times compared to mTHA group (39.0 vs. 35.3 min; p = 0.003), but no difference was seen in total operating room time (101.2 vs. 101.2 min; p = 0.982). This study demonstrates that the use of a novel, fluoroscopy-based, pin-less THA robotic platform increased the accuracy of acetabular cup placement, including a 22.6% improvement in safe zone placement, compared to mTHA approach, with no increase in overall case time.
Collapse
Affiliation(s)
- Graham B J Buchan
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | - Christian J Hecht
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | - David Liu
- Gold Coast Centre for Bone and Joint Surgery, 14 Sixth Ave, Palm Beach, QLD, 4421, Australia
| | - Lipalo Mokete
- Consultant Orthopaedic Surgeon, Charlotte Maxeke Johannesburg Academic Hospital, Busamed Modderfontein Hospital, Lecture University of the Witwatersand, 4 Cransley Crescent, Linbro Park, Sandton, Johannesburg, 2190, South Africa
| | - Daniel Kendoff
- Chefarzt Zentrum für Orthopädie und Unfallchirurgie, HELIOS Kliniken Berlin-Buch, Schwanebecker Chaussee 25, 13125, Berlin, Germany
| | - Atul F Kamath
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA.
| |
Collapse
|
25
|
Romagnoli M, Zaffagnini M, Carillo E, Raggi F, Casali M, Leardini A, Marcheggiani Muccioli GM, Grassi A, Zaffagnini S. Custom-made implants for massive acetabular bone loss: accuracy with CT assessment. J Orthop Surg Res 2023; 18:742. [PMID: 37777776 PMCID: PMC10544156 DOI: 10.1186/s13018-023-04230-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 09/22/2023] [Indexed: 10/02/2023] Open
Abstract
BACKGROUND Custom-made implants are a valid option in revision total hip arthroplasty to address massive acetabular bone loss. The aim of this study was to assess the accuracy of custom-made acetabular implants between preoperative planning and postoperative positioning using CT scans. METHODS In a retrospective analysis, three patients who underwent an acetabular custom-made prosthesis were identified. The custom-made designs were planned through 3D CT analysis considering surgical points of attention. The accuracy of intended implants positioning was assessed by comparing pre- and postoperative CT analyzing the center of rotation (CoR), anteversion, inclination, screws, and implant surface in contact with the bone. RESULTS The three cases presented satisfactory accuracy in positioning. A malpositioning in the third case was observed due to the posterization of the CoR of the implant of more than 10 mm. The other CoR vectors considered in the third patient and all vectors in the other two cases fall within 10 mm. All the cases were positioned with a difference of less than 10° of anteversion and inclination with respect to the planning. CONCLUSIONS The current case series revealed promising accuracy in the positioning of custom-made acetabular prosthesis comparing the planned implant in preoperative CT with postoperative CT.
Collapse
Affiliation(s)
- Matteo Romagnoli
- Ortopedia e Traumatologia Rizzoli Argenta, Via Nazionale Ponente 5, 44011, Argenta, FE, Italy
| | - Marco Zaffagnini
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136, Bologna, BO, Italy.
| | - Eleonora Carillo
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136, Bologna, BO, Italy
| | - Federico Raggi
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136, Bologna, BO, Italy
| | - Marco Casali
- Ortopedia e Traumatologia Rizzoli Argenta, Via Nazionale Ponente 5, 44011, Argenta, FE, Italy
| | - Alberto Leardini
- Movement Analysis Laboratory, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano, 1/10, 40136, Bologna, Italy
| | | | - Alberto Grassi
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136, Bologna, BO, Italy
| | - Stefano Zaffagnini
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136, Bologna, BO, Italy
| |
Collapse
|
26
|
Lu H, Sun H, Xiao Q, Xu H, Zhou Q, Li L, Yan T, Wang D, Zhou Z. Perioperative safety and efficacy of robot-assisted total hip arthroplasty in ERAS-managed patients: a pilot study. J Orthop Surg Res 2023; 18:696. [PMID: 37723565 PMCID: PMC10506298 DOI: 10.1186/s13018-023-04180-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 09/10/2023] [Indexed: 09/20/2023] Open
Abstract
AIMS Robot-assisted total hip arthroplasty (rTHA) boasts superior accuracy in implant placement, but there is a lack of effective assessment in perioperative management in the context of enhanced recovery after surgery (ERAS). This study aimed to compare the effectiveness and safety of rTHA versus conventional total hip arthroplasty (cTHA) in ERAS-managed patients. METHODS In this prospective trial, a total of 60 eligible patients aged between 18 and 80 years were randomly divided into two groups to undergo either rTHA or cTHA. The primary outcomes included blood loss parameters. Secondary outcomes were the duration of the operation, surgical time, WOMAC pain score, WOMAC stiffness score, WOMAC physical function score, Harris score, and postoperative complications. RESULTS The study cohort analyzed 59 eligible participants, 30 of whom underwent rTHA and 29 of whom underwent cTHA. Analysis could not be conducted for one patient due to severe anemia. Notably, the cTHA group had a significantly shorter surgical time than the rTHA group (69.49 ± 18.97 vs. 104.20 ± 19.63 min, P < 0.001). No significant differences were observed between the rTHA and cTHA groups for blood loss parameters, including total blood loss (1280.30 ± 404.01 vs. 1094.86 ± 494.39 ml, P = 0.137) and drainage volume (154.35 ± 121.50 vs. 159.13 ± 135.04 ml, P = 0.900), as well as intraoperative blood loss (126.67 ± 38.80 vs. 118.52 ± 60.68 ml, P = 0.544) and hidden blood loss (982.43 ± 438.83 vs. 784.00 ± 580.96 ml, P = 0.206). Only one patient in the cTHA group required allogeneic blood transfusion. At 3 months postoperatively, both groups showed improvements in WOMAC pain score, WOMAC stiffness score, WOMAC physical function score, and Harris score, with no significant differences found between the two groups. Few complications were reported in both groups without significant differences. CONCLUSIONS Despite the longer surgical time, rTHA did not negatively affect blood loss, pain, or functional recovery or lead to an increased risk of complications in ERAS-managed patients, suggesting that rTHA can be safely and effectively incorporated into an ERAS program for primary THA.
Collapse
Affiliation(s)
- Hanpeng Lu
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Road, Wuhou District, Chengdu, 610041 Sichuan People’s Republic of China
| | - Haocheng Sun
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Road, Wuhou District, Chengdu, 610041 Sichuan People’s Republic of China
| | - Qiang Xiao
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Road, Wuhou District, Chengdu, 610041 Sichuan People’s Republic of China
| | - Hong Xu
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Road, Wuhou District, Chengdu, 610041 Sichuan People’s Republic of China
| | - Qi Zhou
- West China School of Medicine, Sichuan University, No. 37, Guoxue Road, Wuhou District, Chengdu, 610041 Sichuan People’s Republic of China
| | - Linyuan Li
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Road, Wuhou District, Chengdu, 610041 Sichuan People’s Republic of China
| | - Tingfang Yan
- Yuanhua Intelligent Technology (Shenzhen) Co., Ltd, Shenzhen, People’s Republic of China
| | - Duan Wang
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Road, Wuhou District, Chengdu, 610041 Sichuan People’s Republic of China
| | - Zongke Zhou
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Road, Wuhou District, Chengdu, 610041 Sichuan People’s Republic of China
| |
Collapse
|
27
|
Haddad FS. Looking ahead to autumn. Bone Joint J 2023; 105-B:943-945. [PMID: 37652451 DOI: 10.1302/0301-620x.105b9.bjj-2023-0780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Affiliation(s)
- Fares S Haddad
- Princess Grace Hospital, London, UK
- University College London Hospitals and The NIHR Biomedical Research Centre at UCLH, London, UK
- The Bone & Joint Journal , London, UK
| |
Collapse
|
28
|
Boddu SP, Moore ML, Rodgers BM, Brinkman JC, Verhey JT, Bingham JS. A Bibliometric Analysis of the Top 100 Most Influential Studies on Robotic Arthroplasty. Arthroplast Today 2023; 22:101153. [PMID: 37342364 PMCID: PMC10277458 DOI: 10.1016/j.artd.2023.101153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 04/05/2023] [Accepted: 04/23/2023] [Indexed: 06/22/2023] Open
Abstract
Background The use of robotics in arthroplasty surgery has increased substantially in recent years. The purpose of this study was to objectively identify the 100 most influential studies in the robotic arthroplasty literature and to conduct a bibliometric analysis of these studies to describe their key characteristics. Methods The Clarivate Analytics Web of Knowledge database was used to gather data and metrics for robotic arthroplasty research using Boolean queries. The search list was sorted in descending order by the number of citations, and articles were included or excluded based on clinical relevance to robotic arthroplasty. Results The top 100 studies were cited a total of 5770 times from 1997 to 2021, with rapid growth in both citation generation and the number of articles published occurring in the past 5 years. The top 100 robotic arthroplasty articles originated from 12 countries, with the United States being responsible for almost half of the top 100. The most common study types were comparative studies (36) followed by case series (20), and the most common levels of evidence were III (23) and IV (33). Conclusions Research on robotic arthroplasty is rapidly growing and originates from a wide variety of countries, academic institutions, and with significant industry influence. This article serves as a reference to direct orthopaedic practitioners to the 100 most influential studies in robotic arthroplasty. We hope that these 100 studies and the analysis we provide aid healthcare professionals in efficiently assessing consensus, trends, and needs within the field.
Collapse
Affiliation(s)
- Sayi P. Boddu
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, USA
| | - M. Lane Moore
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, USA
| | | | | | - Jens T. Verhey
- Mayo Clinic Department of Orthopedic Surgery, Phoenix, AZ, USA
| | | |
Collapse
|
29
|
Fontalis A, Kayani B, Haddad IC, Donovan C, Tahmassebi J, Haddad FS. Patient-Reported Outcome Measures in Conventional Total Hip Arthroplasty Versus Robotic-Arm Assisted Arthroplasty: A Prospective Cohort Study With Minimum 3 Years' Follow-Up. J Arthroplasty 2023; 38:S324-S329. [PMID: 37105324 DOI: 10.1016/j.arth.2023.04.045] [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: 12/01/2022] [Revised: 04/11/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND Robotic-arm assisted total hip arthroplasty (RO THA) has been shown to improve the accuracy of component positioning compared with conventional total hip arthroplasty (CO THA). This study reports Patient-Reported Outcome Measures (PROMs) of a previous trial that showed that RO THA was associated with improved accuracy and reduced outliers in acetabular component positioning compared with CO THA. METHODS This prospective cohort study included 50 patients undergoing CO THA versus 50 patients receiving RO THA. The Oxford hip score, Forgotten Joint Score (FJS), University of California at Los Angeles hip score were recorded at a minimum of 3 years following surgery. RESULTS At minimum 3 years follow-up, there was no statistically significant difference in CO THA versus RO THA with respect to the Oxford hip score [median 42(6.25) versus 41(5.5), P = .914]; FJS [89 (9.25) versus 86 (9), P = .065], and University of California at Los Angeles score [median 7.5 (3) versus 7 (2), P = .381]. None of the study patients had dislocations or underwent revision surgery within 3 years follow-up. CONCLUSION The previously reported improvement in accuracy of acetabular component in this study population did not translate to statistically significant improvements in PROMs. Patients in both groups achieved excellent PROMs and there was a trend towards higher FJS scores postoperatively in the RO THA group that did not reach statistical significance. Further studies are needed to assess the significance of these findings on longer-term clinical outcomes and implant survivorships, and also to explore the impact of the enhanced RO THA workflow and functional implant positioning on these outcomes.
Collapse
Affiliation(s)
- Andreas Fontalis
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, United Kingdom; Division of Surgery and Interventional Science, University College London, London, United Kingdom
| | - Babar Kayani
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Isabella C Haddad
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Christian Donovan
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Jenni Tahmassebi
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Fares S Haddad
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, United Kingdom; Division of Surgery and Interventional Science, University College London, London, United Kingdom
| |
Collapse
|
30
|
Kumar V, Patel S, Baburaj V, Rajnish RK, Aggarwal S. Does robotic-assisted surgery improve outcomes of total hip arthroplasty compared to manual technique? A systematic review and meta-analysis. Postgrad Med J 2023; 99:375-383. [PMID: 37294729 DOI: 10.1136/postgradmedj-2021-141135] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 12/01/2021] [Indexed: 11/04/2022]
Abstract
BACKGROUND Robot-assisted total hip arthroplasty (THA) is an emerging technology that claims to position implants with very high accuracy. However, there is currently limited data in literature on whether this improved accuracy leads to better long-term clinical outcomes. This systematic review compares the outcomes of THA done with the help of robotic assistance (RA) to those done with conventional manual techniques (MTs). METHODS Four electronic databases were searched for eligible articles that directly compared robot-assisted THA to manual THA and had data on the radiological or clinical outcomes of both. Data on various outcome parameters were collected. Meta-analysis was conducted using a random-effects model with 95% CIs. RESULTS A total of 17 articles were found eligible for inclusion, and 3600 cases were analysed. Mean operating time in the RA group was significantly longer than in the MT group. RA resulted in significantly more acetabular cups being placed inside Lewinnek's and Callanan's safe zones (p<0.001) and had significantly reduced limb length discrepancy compared with MT. There were no statistically significant differences in the two groups in terms of incidence of perioperative complications, need for revision surgery and long-term functional outcome. CONCLUSION RA leads to highly accurate implant placement and leads to significantly reduced limb length discrepancies. However, the authors do not recommend robot-assisted techniques for routine THAs due to lack of adequate long-term follow-up data, prolonged surgical times and no significant differences in the rate of complications and implant survivorship compared with conventional MTs.
Collapse
|
31
|
Sirignano M, Nessler JM, Rhea EB, Ong KL, Watson H, Yakkanti MR, Malkani AL. "Incidence of Instability Following Primary Total Hip Arthroplasty Continues to Decline in the Medicare Population". J Arthroplasty 2023:S0883-5403(23)00391-1. [PMID: 37088227 DOI: 10.1016/j.arth.2023.04.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 04/12/2023] [Accepted: 04/13/2023] [Indexed: 04/25/2023] Open
Abstract
BACKGROUND Instability has been the primary cause of failure following primary total hip arthroplasty (THA) leading to revision hip surgery. The purpose of this study was to determine if instability rates have further declined following advances in primary THA including dual mobility articulations, direct anterior approaches, advanced technologies, and improved knowledge of the hip-spine relationships. METHODS Using the 5% Medicare Part B claims data from 1999 to 2019, we identified 81,573 patients who underwent primary THA for osteoarthritis. Patients who experienced instability at 3 months, 6 months, 1 year, and 2 years were identified. Multivariate cox regression analyses evaluated the effect of patient and procedure characteristics on the risk for instability. RESULTS Instability at 1 year following primary THA declined from approximately 4% in 2000 to 2.3% in 2010 and 1.6% in 2018. The leading cause of revision surgery was infection (18.6%), followed by peri-prosthetic fracture (14%), mechanical loosening (11.5%), and instability (9.4%). High risk groups for instability continue to include increased age, higher Charlson index, obesity, lumbar spine pathology, and neurocognitive disorders. CONCLUSION Instability is no longer the leading etiology of failure following primary THA with a decline of approximately 40% over the past decade. Infection, periprosthetic fracture, mechanical loosening, and then instability are now the leading causes of failure. Multiple factors may play a role in the decline of instability including increased use of dual mobility articulations, direct anterior approaches, improved knowledge of the hip-spine relationships, and use of advanced technologies.
Collapse
Affiliation(s)
- Michael Sirignano
- University of Louisville, Dept. of Orthopaedic Surgery, 550 South Jackson Street, Louisville, KY 40202, USA
| | - Joseph M Nessler
- University of Louisville, Dept. of Orthopaedic Surgery, 550 South Jackson Street, Louisville, KY 40202, USA
| | - Evan B Rhea
- University of Louisville, Dept. of Orthopaedic Surgery, 550 South Jackson Street, Louisville, KY 40202, USA
| | - Kevin L Ong
- Exponent Inc., 3440 Market Street, Suite 600, Philadelphia, PA 19104, USA
| | - Heather Watson
- Exponent Inc., 15375 SE 30th Place, Suite 250, Bellevue, WA 98007, USA
| | | | - Arthur L Malkani
- University of Louisville, Dept. of Orthopedic Surgery, Adult Reconstruction Program, 550 South Jackson Street, Louisville, KY 40202, USA.
| |
Collapse
|
32
|
Fontalis A, Putzeys P, Plastow R, Giebaly DE, Kayani B, Glod F, Haddad FS. Functional Component Positioning in Total Hip Arthroplasty and the Role of Robotic-Arm Assistance in Addressing Spinopelvic Pathology. Orthop Clin North Am 2023; 54:121-140. [PMID: 36894286 DOI: 10.1016/j.ocl.2022.11.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
Hip, spine, and pelvis function as a unified kinetic chain. Any spinal pathology, results in compensatory changes in the other components to accommodate for the reduced spinopelvic motion. The complex relationship between spinopelvic mobility and component positioning in total hip arthroplasty presents a challenge in achieving functional implant positioning. Patients with spinal pathology, especially those with stiff spines and little change in sacral slope, are at high instability risk. In this challenging subgroup, robotic-arm assistance enables the execution of a patient specific plan, avoiding impingement and maximizing range of motion; especially utilizing virtual range of motion to dynamically assess impingement.
Collapse
Affiliation(s)
- Andreas Fontalis
- Department of Trauma and Orthopaedic Surgery, University College Hospital, 235 Euston Road, London NW1 2BU, UK; Division of Surgery and Interventional Science, University College London, Gower Street, London WC1E 6BT, UK.
| | - Pierre Putzeys
- Hôpitaux Robert Schuman, 9 Rue Edward Steichen, Luxembourg-City 2540, Luxembourg
| | - Ricci Plastow
- Department of Trauma and Orthopaedic Surgery, University College Hospital, 235 Euston Road, London NW1 2BU, UK
| | - Dia Eldean Giebaly
- Department of Trauma and Orthopaedic Surgery, University College Hospital, 235 Euston Road, London NW1 2BU, UK; Division of Surgery and Interventional Science, University College London, Gower Street, London WC1E 6BT, UK
| | - Babar Kayani
- Department of Trauma and Orthopaedic Surgery, University College Hospital, 235 Euston Road, London NW1 2BU, UK
| | - Fabrice Glod
- Hôpitaux Robert Schuman, 9 Rue Edward Steichen, Luxembourg-City 2540, Luxembourg
| | - Fares S Haddad
- Department of Trauma and Orthopaedic Surgery, University College Hospital, 235 Euston Road, London NW1 2BU, UK; Division of Surgery and Interventional Science, University College London, Gower Street, London WC1E 6BT, UK
| |
Collapse
|
33
|
Tian R, Duan X, Kong N, Wang K, Yang P. Precise acetabular positioning, discrepancy in leg length, and hip offset using a new seven-axis robot-assisted total hip arthroplasty system requires no learning curve: a retrospective study. J Orthop Surg Res 2023; 18:236. [PMID: 36964615 PMCID: PMC10037797 DOI: 10.1186/s13018-023-03735-3] [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: 10/26/2022] [Accepted: 03/20/2023] [Indexed: 03/26/2023] Open
Abstract
Objective The purpose of the present study was to determine the learning curve for a novel seven-axis robot-assisted total hip arthroplasty (RA-THA) system, and to explore whether it was able to provide greater accuracy in acetabular cup positioning, superior leg length discrepancy (LLD), and hip offset than conventional methods. Methods A total of 160 patients in which unilateral THA was performed in the second affiliated Hospital of Xi'an Jiaotong University from July 2021 to September 2022 were studied. The first 80 patients underwent robot-assisted THA, while conventional THA was performed on the subsequent 80 by the same team of experienced surgeons. The learning curve for the RA-THA system was evaluated using cumulative sum (CUSUM) analysis. The demographic data, preoperative clinical data, duration of surgery, postoperative Harris hip score (HHS) and postoperative radiographic data from patients that had conventional THA were compared. Results The 80 patients who underwent primary unilateral RA-THA comprised 42 males and 38 females and were followed up for 12 weeks. Using analysis by CUSUM, the learning curve of the RA-THA system could be divided into learning and proficiency phases, the former of which consisted of the first 17 cases. There was no significant difference between the learning and proficiency phases in terms of LLD, hip offset, or accuracy of acetabular prosthesis position in the RA-THA groups. The proportion of acetabular prostheses located in the Lewinnek safe zone was 90.5% in the proficiency group and 77.5% in the conventional group, respectively, a difference that was statistically significant (P < 0.05). The absolute error between target angle and postoperative measured angle of anteversion was statistically significant in the proficiency group and the conventional group((P < 0.05). Postoperative acetabular anteversion and LLD were 19.96 ± 5.68° and 6.00 (5.00) mm in the proficiency group, respectively, and 17.84 ± 6.81° and 8.09 (4.33) mm using conventional surgery, respectively (anteversion: P = 0.049; LLD: P < 0.001). Conclusions The surgical team required a learning curve of 17 cases using the RA-THA system to become proficient. There was no learning curve for other parameters, namely LLD, hip offset, or accuracy of acetabular prosthesis positioning. During the proficiency phase, the RA system was superior to conventional THA for control of leg length and accuracy of acetabular cup placement.
Collapse
Affiliation(s)
- Run Tian
- grid.452672.00000 0004 1757 5804Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, 710004 China
| | - Xudong Duan
- grid.452672.00000 0004 1757 5804Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, 710004 China
| | - Ning Kong
- grid.452672.00000 0004 1757 5804Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, 710004 China
| | - Kunzheng Wang
- grid.452672.00000 0004 1757 5804Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, 710004 China
| | - Pei Yang
- grid.452672.00000 0004 1757 5804Department of Bone and Joint Surgery, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, 710004 China
| |
Collapse
|
34
|
Haddad FS. 75 years young. Bone Joint J 2023; 105-B:341-342. [PMID: 36916978 DOI: 10.1302/0301-620x.105b4.bjj-2023-0225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Affiliation(s)
- Fares S Haddad
- University College London Hospitals, The Princess Grace Hospital, and The NIHR Biomedical Research Centre at UCLH, London, UK.,The Bone & Joint Journal , London, UK
| |
Collapse
|
35
|
Gausden EB, Puri S, Chiu YF, Figgie MP, Sculco TP, Westrich G, Sculco PK, Chalmers BP. Mid-term survivorship of primary total knee arthroplasty with a specific implant. Bone Joint J 2023; 105-B:277-283. [PMID: 36854324 DOI: 10.1302/0301-620x.105b3.bjj-2022-0616.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
The purpose of this study was to assess mid-term survivorship following primary total knee arthroplasty (TKA) with Optetrak Logic components and identify the most common revision indications at a single institution. We identified a retrospective cohort of 7,941 Optetrak primary TKAs performed from January 2010 to December 2018. We reviewed the intraoperative findings of 369 TKAs that required revision TKA from January 2010 to December 2021 and the details of the revision implants used. Kaplan-Meier analysis was used to determine survivorship. Cox regression analysis was used to examine the impact of patient variables and year of implantation on survival time. The estimated survivorship free of all-cause revision was 98% (95% confidence interval (CI) 97% to 98%), 95% (95% CI 95% to 96%), and 86% (95% CI 83% to 88%) at two, five, and ten years, respectively. In 209/369 revisions there was a consistent constellation of findings with varying severity that included polyethylene wear and associated synovitis, osteolysis, and component loosening. This failure mode, which we refer to as aseptic mechanical failure, was the most common revision indication. The mean time from primary TKA to revision for aseptic mechanical failure was five years (5 months to 11 years). In this series of nearly 8,000 primary TKAs performed with a specific implant, we identified a lower-than-expected mid-term survivorship and a high number of revisions with a unique presentation. This study, along with the recent recall of the implant, confirms the need for frequent monitoring of patients with Optetrak TKAs given the incidence of polyethylene failure, osteolysis, and component loosening.
Collapse
Affiliation(s)
- Elizabeth B Gausden
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, USA
| | - Simarjeet Puri
- School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, USA
| | - Yu-Fen Chiu
- Biostatistics Core, Hospital for Special Surgery, New York, USA
| | - Mark P Figgie
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, USA
| | - Thomas P Sculco
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, USA
| | - Geoffrey Westrich
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, USA
| | - Peter K Sculco
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, USA
| | - Brian P Chalmers
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York, USA
| |
Collapse
|
36
|
Foissey C, Batailler C, Coulomb R, Giebaly DE, Coulin B, Lustig S, Kouyoumdjian P. Image-based robotic-assisted total hip arthroplasty through direct anterior approach allows a better orientation of the acetabular cup and a better restitution of the centre of rotation than a conventional procedure. INTERNATIONAL ORTHOPAEDICS 2023; 47:691-699. [PMID: 36348089 DOI: 10.1007/s00264-022-05624-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 10/24/2022] [Indexed: 11/11/2022]
Abstract
PURPOSE The aim was to investigate the contribution of robotics assisted total hip arthroplasty (THA) through direct anterior approach (DAA) in improving radiographic precision, functional results and complications. METHODS This retrospective study compared 100 primary conventional THA (cTHA) to 50 primary robotic THA (rTHA) through DAA. All cups were placed with the objective of having no anterior overhang while respecting the safe zones (SZ). Radiographic analysis included cup inclination and anteversion, vertical and horizontal changes of the rotation centre (ΔVCOR, ΔHCOR), acetabular and femoral offset. SZ were 30-50° of inclination and 10-30° of anteversion. Outliers were defined as medial displacement of the COR > 5 mm, vertical displacement of the COR > 3 mm superiorly. Harris hip score (HHS) and complications were compared at one year of follow-up. RESULTS The robotic cups were better oriented with 98% in the global SZ versus 68% in the cTHA group (p = 0.0002). The COR was on average better restored in the robotic group in both the horizontal and vertical planes (Δ HCOR = - 5.0 ± 5.0 vs - 3.4 ± 4.9, p = 0.03; Δ VCOR = 1.6 ± 3.3 vs 0.2 ± 2.7, p = 0.04). There were fewer outliers in the rTHA group concerning VCOR (28% versus 10%, p = 0.03). There was no significant difference in HHS and complication rate at one year. CONCLUSION The use of robotics for THA by DAA provided an advantage in controlling the orientation of the cup and the restoration of its rotation centre. Thanks to the 3D planning on CT scan, it allowed to respect the thresholds while avoiding the anterior overhangs.
Collapse
Affiliation(s)
- Constant Foissey
- Department of Orthopedic Surgery and Sport Medicine, Croix-Rousse Hospital, FIFA Medical Centre of Excellence, Lyon, France.
| | - Cécile Batailler
- Department of Orthopedic Surgery and Sport Medicine, Croix-Rousse Hospital, FIFA Medical Centre of Excellence, Lyon, France
- Université de Lyon, Université Claude Bernard Lyon 1, IFSTTAR, LBMC UMR_T9406, 69622, Lyon, France
| | - Rémy Coulomb
- 2 Rue de L'École de Médecine, France - Laboratoire de Mécanique Et Génie Civile (LMGC), CNRS-UM1, Centre Hospitalo-Universitaire de Nîmes, Rue du Pr. Robert Debré, 30029 Nîmes, France - Université Montpellier 1, 860 Rue de St-Priest, 34090, Montpellier, France
| | - Dia Eldean Giebaly
- Department of Trauma and Orthopaedics Surgery, University College Hospital, London, UK
| | - Benoit Coulin
- Department of Orthopedic Surgery and Sport Medicine, Croix-Rousse Hospital, FIFA Medical Centre of Excellence, Lyon, France
| | - Sébastien Lustig
- Department of Orthopedic Surgery and Sport Medicine, Croix-Rousse Hospital, FIFA Medical Centre of Excellence, Lyon, France
- Université de Lyon, Université Claude Bernard Lyon 1, IFSTTAR, LBMC UMR_T9406, 69622, Lyon, France
| | - Pascal Kouyoumdjian
- 2 Rue de L'École de Médecine, France - Laboratoire de Mécanique Et Génie Civile (LMGC), CNRS-UM1, Centre Hospitalo-Universitaire de Nîmes, Rue du Pr. Robert Debré, 30029 Nîmes, France - Université Montpellier 1, 860 Rue de St-Priest, 34090, Montpellier, France
| |
Collapse
|
37
|
Fontalis A, Raj RD, Kim WJ, Gabr A, Glod F, Foissey C, Kayani B, Putzeys P, Haddad FS. Functional implant positioning in total hip arthroplasty and the role of robotic-arm assistance. INTERNATIONAL ORTHOPAEDICS 2023; 47:573-584. [PMID: 36496548 PMCID: PMC9877061 DOI: 10.1007/s00264-022-05646-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 11/22/2022] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Accurate implant positioning, tailored to the phenotype and unique biomechanics of each patient is the single most important objective in achieving stability in THA and maximise range of motion. The spine-pelvis-hip construct functions as a single unit adapting to postural changes. It is widely accepted in the literature that no universaltarget exists and variations in spinopelvic mobility mandate adjustments to the surgical plan; thus bringing to the fore the concept of personalised, functional component positioning. METHODS This manuscript aims to outline the challenges posed by spinopelvic imbalance and present a reproducible, stepwise approach to achieve functional-component positioning. We also present the one-year functional outcomes and Patient Reported Outcome Measures of a prospective cohort operated with this technique. RESULTS AND CONCLUSION Robotic-arm assisted Total Hip Arthroplasty has facilitated enhanced planning based on the patient's phenotype and evidence suggests it results in more reproducible and accurate implant positioning. Preservation of offset, avoiding leg-length discrepancy, accurate restoration of the centre of rotation and accomplishing the combinedversion target are very important parameters in Total Hip Arthroplasty that affect post-operative implant longevity, patient satisfaction and clinical outcomes.
Collapse
Affiliation(s)
- Andreas Fontalis
- grid.439749.40000 0004 0612 2754Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK ,grid.83440.3b0000000121901201Division of Surgery and Interventional Science, University College London, Gower Street, London, WC1E 6BT UK
| | - Rhody David Raj
- grid.439749.40000 0004 0612 2754Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK
| | - Woo Jae Kim
- grid.439749.40000 0004 0612 2754Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK
| | - Ayman Gabr
- grid.439749.40000 0004 0612 2754Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK
| | - Fabrice Glod
- Hôpitaux Robert Schuman, Luxembourg City, Luxembourg
| | - Constant Foissey
- grid.413306.30000 0004 4685 6736Department of Orthopedic Surgery and Sport Medicine, Croix-Rousse Hospital, FIFA Medical Center of Excellence, Lyon, France
| | - Babar Kayani
- grid.439749.40000 0004 0612 2754Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK
| | | | - Fares S. Haddad
- grid.439749.40000 0004 0612 2754Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK ,grid.83440.3b0000000121901201Division of Surgery and Interventional Science, University College London, Gower Street, London, WC1E 6BT UK
| |
Collapse
|
38
|
Achieving Precise Cup Positioning in Direct Anterior Total Hip Arthroplasty: A Narrative Review. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59020271. [PMID: 36837472 PMCID: PMC9959722 DOI: 10.3390/medicina59020271] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 01/16/2023] [Accepted: 01/22/2023] [Indexed: 02/01/2023]
Abstract
Malpositioned implants in total hip arthroplasty are associated with impingement, increased wear, and dislocations, thus precise cup positioning is crucial. However, significant deviations between targeted and actually achieved cup positions have been found even in patients operated by experienced surgeons. When aiming for higher accuracy, various methods based on freehand positioning lead by anatomic landmarks, C-arm fluoroscopy, imageless navigation, or robotic-assisted-surgery have been described. There is a constant development of new products aiming to simplify and improve intraoperative guidance. Both the literature and expert opinions on this topic are often quite controversial. This article aims to give an overview of the different methods and systems with their specific advantages and potential pitfalls while also taking a look into the future of cup positioning in anterior hip replacements.
Collapse
|
39
|
Madanipour S, Lemanu D, Jayadev C, Aston W, Donaldson J, Miles J, Carrington R, McCulloch R, Skinner J. Ischial screw fixation can prevent cup migration in 3D-printed custom acetabular components for complex hip reconstruction. ARTHROPLASTY (LONDON, ENGLAND) 2022; 4:52. [PMID: 36474284 PMCID: PMC9724270 DOI: 10.1186/s42836-022-00154-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 11/13/2022] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Custom acetabular components have become an established method of treating massive acetabular bone defects in hip arthroplasty. Complication rates, however, remain high and migration of the cup is still reported. Ischial screw fixation (IF) has been demonstrated to improve mechanical stability for non-custom, revision arthroplasty cup fixation. We hypothesize that ischial fixation through the flange of a custom acetabular component aids in anti-rotational stability and prevention of cup migration. METHODS Electronic patient records were used to identify a consecutive series of 49 custom implants in 46 patients from 2016 to 2022 in a unit specializing in complex joint reconstruction. IF was defined as a minimum of one screw inserted into the ischium passing through a hole in a flange on the custom cup. The mean follow-up time was 30 months. IF was used in 36 cups. There was no IF in 13 cups. No difference was found between groups in age (68.9 vs. 66.3, P = 0.48), BMI (32.3 vs. 28.2, P = 0.11) or number of consecutively implanted cups (3.2 vs. 3.6, P = 0.43). Aseptic loosening with massive bone loss was the primary indication for revision. There existed no difference in Paprosky grade between the groups (P = 0.1). 14.2% of hips underwent revision and 22.4% had at least one dislocation event. RESULTS No ischial fixation was associated with a higher risk of cup migration (6/13 vs. 2/36, X2 = 11.5, P = 0.0007). Cup migration was associated with an increased risk for all cause revision (4/8 vs. 3/38, X2 = 9.96, P = 0.0016, but not with dislocation (3/8 vs. 8/41, X2 = 1.2, P = 0.26). CONCLUSION The results suggest that failure to achieve adequate ischial fixation, with screws passing through the flange of the custom component into the ischium, increases the risk of cup migration, which, in turn, is a risk factor for revision.
Collapse
Affiliation(s)
- Suroosh Madanipour
- grid.416177.20000 0004 0417 7890Joint Reconstruction Unit, Royal National Orthopaedic Hospital, Stanmore, HA7 4LP UK
| | - Daniel Lemanu
- grid.416177.20000 0004 0417 7890Joint Reconstruction Unit, Royal National Orthopaedic Hospital, Stanmore, HA7 4LP UK
| | - Chethan Jayadev
- grid.416177.20000 0004 0417 7890Joint Reconstruction Unit, Royal National Orthopaedic Hospital, Stanmore, HA7 4LP UK
| | - Will Aston
- grid.416177.20000 0004 0417 7890Joint Reconstruction Unit, Royal National Orthopaedic Hospital, Stanmore, HA7 4LP UK
| | - James Donaldson
- grid.416177.20000 0004 0417 7890Joint Reconstruction Unit, Royal National Orthopaedic Hospital, Stanmore, HA7 4LP UK
| | - Jonathan Miles
- grid.416177.20000 0004 0417 7890Joint Reconstruction Unit, Royal National Orthopaedic Hospital, Stanmore, HA7 4LP UK
| | - Richard Carrington
- grid.416177.20000 0004 0417 7890Joint Reconstruction Unit, Royal National Orthopaedic Hospital, Stanmore, HA7 4LP UK
| | - Robert McCulloch
- grid.416177.20000 0004 0417 7890Joint Reconstruction Unit, Royal National Orthopaedic Hospital, Stanmore, HA7 4LP UK
| | - John Skinner
- grid.416177.20000 0004 0417 7890Joint Reconstruction Unit, Royal National Orthopaedic Hospital, Stanmore, HA7 4LP UK
| |
Collapse
|
40
|
Bullock EKC, Brown MJ, Clark G, Plant JGA, Blakeney WG. Robotics in Total Hip Arthroplasty: Current Concepts. J Clin Med 2022; 11:6674. [PMID: 36431151 PMCID: PMC9695933 DOI: 10.3390/jcm11226674] [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: 09/07/2022] [Revised: 10/25/2022] [Accepted: 11/05/2022] [Indexed: 11/13/2022] Open
Abstract
This current concepts article reviews the literature pertaining to the use of robot-assisted systems in total hip arthroplasty (THA). The bulk of the literature is regarding the MAKO (currently the most used system worldwide) and the historic ROBODOC robotic systems. There is a paucity of literature available on other systems, with several still in pilot-phase development. Whilst the evidence shows improved radiological outcomes with robotic THA, functional outcomes are equivocal between conventional and robotic techniques. Acceptance of robotic THA worldwide is limited by its accessibility including cost, and by already exceptional results with the conventional technique. It is, however, a rapidly developing area of orthopaedic surgery. This article discusses the history of robotics in THA, current surgical techniques, functional and radiological outcomes, and ongoing avenues for development.
Collapse
Affiliation(s)
- Emily K. C. Bullock
- Department of Orthopaedic Surgery, Royal Perth Hospital, Wellington St., Perth, WA 6000, Australia
| | - Michael J. Brown
- Department of Orthopaedic Surgery, Royal Perth Hospital, Wellington St., Perth, WA 6000, Australia
| | - Gavin Clark
- Department of Orthopaedic Surgery, St John of God Subiaco Hospital, 12 Salvado Road, Subiaco, WA 6008, Australia
| | - James G. A. Plant
- Department of Orthopaedic Surgery, Royal Perth Hospital, Wellington St., Perth, WA 6000, Australia
- Department of Orthopaedic Surgery, St John of God Subiaco Hospital, 12 Salvado Road, Subiaco, WA 6008, Australia
| | - William G. Blakeney
- Department of Orthopaedic Surgery, Royal Perth Hospital, Wellington St., Perth, WA 6000, Australia
- Department of Orthopaedic Surgery, St John of God Subiaco Hospital, 12 Salvado Road, Subiaco, WA 6008, Australia
| |
Collapse
|
41
|
Robotic-Arm-Assisted Total Hip Arthroplasty: A Review of the Workflow, Outcomes and Its Role in Addressing the Challenge of Spinopelvic Imbalance. Medicina (B Aires) 2022; 58:medicina58111616. [DOI: 10.3390/medicina58111616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/27/2022] [Accepted: 11/06/2022] [Indexed: 11/11/2022] Open
Abstract
Robotic-arm-assisted total hip arthroplasty (RoTHA) offers the opportunity to improve the implant positioning and restoration of native hip mechanics. The concept of individualised, functional implant positioning and how it relates to spinopelvic imbalance is an important yet rather novel consideration in THA. There is mounting evidence that a significant percentage of dislocations occur within the perceived “safe zones”; hence, in the challenging subset of patients with a stiff spinopelvic construct, it is imperative to employ individualised component positioning based on the patients’ phenotype. Restoring the native centre of rotation, preserving offset, achieving the desired combined anteversion and avoiding leg length inequality are all very important surgeon-controlled variables that have been shown to be associated with postoperative outcomes. The latest version of the software has a feature of virtual range of motion (VROM), which preoperatively identifies potential dynamic causes of impingement that can cause instability. This review presents the workflow of RoTHA, especially focusing on pragmatic solutions to tackle the challenge of spinopelvic imbalance. Furthermore, it presents an overview of the existing evidence concerning RoTHA and touches upon future direction.
Collapse
|
42
|
Haddad FS. The changing face of clinical practice. Bone Joint J 2022; 104-B:1191-1192. [DOI: 10.1302/0301-620x.104b11.bjj-2022-1066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Fares S. Haddad
- University College London Hospitals, The Princess Grace Hospital, and The NIHR Biomedical Research Centre at UCLH, London, UK
- The Bone & Joint Journal, London, UK
| |
Collapse
|
43
|
Kolodychuk NL, Raszewski JA, Gladnick BP, Kitziger KJ, Peters PC, Waddell BS. Handheld Navigation Improves Accuracy in Direct Anterior Total Hip Replacement. Arthroplast Today 2022; 17:58-65. [PMID: 36032791 PMCID: PMC9399378 DOI: 10.1016/j.artd.2022.06.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 04/17/2022] [Accepted: 06/23/2022] [Indexed: 01/14/2023] Open
Abstract
Background This study sought to determine the accuracy in placing the acetabular component, estimation of leg length, offset, radiation time and dose, and operative time using a handheld navigation device compared to conventional anterior total hip arthroplasty (THA). It also examined the learning curve of the handheld navigation device. Methods Data were prospectively collected for a consecutive series of 159 THAs; 99 THAs with handheld navigation and 60 conventional THAs. Thresholds of <5°, ≥5° to <10°, and ≥10° for acetabular inclination and version and thresholds of <5 mm, ≥5 mm to <10 mm, and ≥10 mm for leg-length and combined offset discrepancy were used to assess accuracy. Fluoroscopy time and exposure, operative time, and complications were compared. Learning curve was determined using operative time. Statistical analysis was performed for the different accuracy thresholds with P values set a <0.05 for significance. Results The handheld navigation device demonstrated a mean accuracy of 3.2° and 1.8° for version and inclination, respectively. The handheld navigation group had significantly fewer outliers in version (P < .001), inclination (P < .001), leg-length discrepancy (P < .001), and offset discrepancy (P < .001). Fluoroscopic dose and time (P < .001) were lower in the handheld navigation cohort. The learning curve for handheld navigation was 31-35 cases. The mean operative time after the learning curve was similar to that in the conventional fluoroscopy group (P = .113). Conclusions Handheld navigation technology provided more accurate results while mitigating radiation exposure to the surgeon and patient. There were fewer outliers in the handheld navigation group. After the learning curve, all metrics improved in accuracy, and operative time was similar to that of the conventional technique.
Collapse
Affiliation(s)
- Nicholas L. Kolodychuk
- Fifth Year Orthopaedic Surgery Resident, Class of 2023, Cleveland Clinic, Akron General, Akron, OH, USA
| | - Jesse A. Raszewski
- Third Year Orthopaedic Surgery Resident, Class of 2024, Kettering Health – Grandview Medical Center, Dayton, OH, USA
| | - Brian P. Gladnick
- Board Certified Orthopedic Surgeon, Fellowship Trained, Carrell Clinic, Dallas, TX, USA
| | - Kurt J. Kitziger
- Board Certified Orthopedic Surgeon, Fellowship Trained, Carrell Clinic, Dallas, TX, USA
| | - Paul C. Peters
- Board Certified Orthopedic Surgeon, Fellowship Trained, Carrell Clinic, Dallas, TX, USA
| | - Bradford S. Waddell
- Board Certified Orthopedic Surgeon, Fellowship Trained, Carrell Clinic, Dallas, TX, USA
- Corresponding author. Bradford S. Waddell, MD, Board Certified Orthopedic Surgeon, Fellowship Trained, Carrell Clinic, 9301 N. Central Expressway, Tower I – Suite 500, Dallas, TX 75231, USA. Tel.: +1 404 401 3555.
| |
Collapse
|
44
|
Leopold SS, Dobbs MB, Gebhardt MC, Gioe TJ, Manner PA, Porcher R, Rimnac CM, Wongworawat MD. Editorial: What CORR® Seeks From Papers About New Implants and Techniques. Clin Orthop Relat Res 2022; 480:1843-1845. [PMID: 36036757 PMCID: PMC9473788 DOI: 10.1097/corr.0000000000002376] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 02/04/2023]
Affiliation(s)
- Seth S. Leopold
- Editor-in-Chief, Clinical Orthopaedics and Related Research®, Park Ridge, IL, USA
| | - Matthew B. Dobbs
- Senior Editor, Clinical Orthopaedics and Related Research®, Park Ridge, IL, USA
| | - Mark C. Gebhardt
- Senior Editor, Clinical Orthopaedics and Related Research®, Park Ridge, IL, USA
| | - Terence J. Gioe
- Senior Editor, Clinical Orthopaedics and Related Research®, Park Ridge, IL, USA
| | - Paul A. Manner
- Senior Editor, Clinical Orthopaedics and Related Research®, Park Ridge, IL, USA
| | - Raphaël Porcher
- Senior Editor, Clinical Orthopaedics and Related Research®, Park Ridge, IL, USA
| | - Clare M. Rimnac
- Senior Editor, Clinical Orthopaedics and Related Research®, Park Ridge, IL, USA
| | | |
Collapse
|
45
|
Kong N, Tian R, Cao L, Zhou Y, Wang K, Yang P. Current Occupational Perspective of Total Hip Joint Surgeons in China: A Survey of Members of the Chinese Orthopedic Association. Orthop Surg 2022; 14:2265-2275. [PMID: 35913363 PMCID: PMC9483066 DOI: 10.1111/os.13405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVES To explore the basic occupational information and the preferences of surgical techniques in Chinese joint surgeons. METHODS A survey study was conducted during the Chinese Hip Society (CHS) conference of 2020. Participants from hospitals all over the country were included as the potential respondents. The questions were asked for respondents' basic information, overviews of total hip arthroplasty (THA), surgical techniques, and prosthesis selection. After data collection and filtration, analysis was conducted using chi-square test or Fisher's exact test. RESULTS Only 8.31% of joint surgeons used robotics or navigation systems to assisted their total hip arthroplasty. For the approach preference, posterolateral approaches were generally favored, being used commonly by 75.36% of respondents while the direct anterior approach was considered the preferred choice by 8.31% of Chinese joint surgeons. 24.36% of the respondents choose to use domestic prosthesis in over 80% of their patients. CONCLUSIONS The intelligent THA is in the early stage at present but developing rapidly in China. The composition of surgical approach is simple at present and the continuing education should aim at increasing the diversity of approach selection in the following years. Domestic prosthesis is playing significant role in the prosthesis market. Joint registration system is urgently needed for Chinese joint surgery.
Collapse
Affiliation(s)
- Ning Kong
- Department of Bone and Joint Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Run Tian
- Department of Bone and Joint Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Li Cao
- Department of Orthopaedics, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Yonggang Zhou
- Department of Orthopaedic Surgery, Chinese PLA General Hospital, Beijing, China
| | - Kunzheng Wang
- Department of Bone and Joint Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Pei Yang
- Department of Bone and Joint Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| |
Collapse
|
46
|
Pagani NR, Menendez ME, Moverman MA, Puzzitiello RN, Gordon MR. Adverse Events Associated With Robotic-Assisted Joint Arthroplasty: An Analysis of the US Food and Drug Administration MAUDE Database. J Arthroplasty 2022; 37:1526-1533. [PMID: 35314290 DOI: 10.1016/j.arth.2022.03.060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 03/08/2022] [Accepted: 03/14/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The use of robotic assistance in arthroplasty is increasing; however, the spectrum of adverse events potentially associated with this technology is unclear. Improved understanding of the causes of adverse events in robotic-assisted arthroplasty can prevent future incidents and enhance patient outcomes. METHODS Adverse event reports to the US Food and Drug Administration Manufacturer and User Facility Device Experience database involving robotic-assisted total hip arthroplasty (THA), total knee arthroplasty (TKA), and partial knee arthroplasty were reviewed to determine causes of malfunction and related patient impact. RESULTS Overall, 263 adverse event reports were included. The most frequently reported adverse events were unexpected robotic arm movement for TKA (59/204, 28.9%) and retained registration checkpoint for THA (19/44, 43.2%). There were 99 reports of surgical delay with an average delay of 20 minutes (range 1-120). Thirty-one cases reported conversion to manual surgery. In total, 68 patient injuries were reported, 7 of which required surgical reintervention. Femoral notching (12/36, 33.3%) was the most common for TKA and retained registration checkpoint (19/28, 67.9%) was the most common for THA. Although rare, additional reported injuries included femoral, tibial, and acetabular fractures, MCL laceration, additional retained foreign bodies, and an electrical burn. CONCLUSION Despite the increasing utilization of robotic-assisted arthroplasty in the United States, numerous adverse events are possible and technical difficulties experienced intraoperatively can result in prolonged surgical delays. The events reported herein seem to indicate that robotic-assisted arthroplasty is generally safe with only a few reported instances of serious complications, the nature of which seems more related to suboptimal surgical technique than technology. Based on our data, the practice of adding registration checkpoints and bone pins to the instrument count of all robotic-assisted TJA cases should be widely implemented to avoid unintended retained foreign objects.
Collapse
Affiliation(s)
| | - Mariano E Menendez
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL
| | | | | | - Matthew R Gordon
- Department of Orthopaedic Surgery, Tufts Medical Center, Boston, MA
| |
Collapse
|
47
|
Sato K, Sato A, Okuda N, Masaaki M, Koga H. A propensity score-matched comparison between Mako robotic arm-assisted system and conventional technique in total hip arthroplasty for patients with osteoarthritis secondary to developmental dysplasia of the hip. Arch Orthop Trauma Surg 2022; 143:2755-2761. [PMID: 35819515 DOI: 10.1007/s00402-022-04524-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 06/12/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND The clinical effectiveness of robotic arm-assisted systems remains unclear for total hip arthroplasty (THA) in patients suffering from osteoarthritis secondary to developmental dysplasia of the hip (DDH). METHODS Patients with DDH who underwent primary THA were included in this study. We conducted a propensity score-matched comparison between THAs using a robotic arm-assisted system (Mako group) versus those using the manual procedure (manual group) to compare the absolute differences in cup placement angles measured using postoperative computed tomography and those planned preoperatively. RESULTS A total of 217 patients with osteoarthritis due to DDH met the inclusion criteria. Eighty-four patients were matched as the Mako group and 84 as the manual group. The differences were smaller in the Mako group than the manual group in terms of both inclination and anteversion angles (1.1 ± 1.0 versus 4.2 ± 3.1, respectively; 95% CI, 2.4 to 3.8; p < 0.0001, and 1.2 ± 1.1 versus 5.8 ± 4.0, respectively; 95% CI, 3.7 to 5.5; p < 0.0001). CONCLUSIONS The robotic arm-assisted system may provide more accurate cup placement in THA for DDH.
Collapse
Affiliation(s)
- Kei Sato
- Department of Joint Surgery and Sports Medicine, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University, Tokyo, Japan
- Department of Orthopedic Surgery, Nissan Tamagawa Hospital, 4-8-1 Seta Setagaya-ku, Tokyo, Japan
| | - Atsuko Sato
- Department of Orthopedic Surgery, Nissan Tamagawa Hospital, 4-8-1 Seta Setagaya-ku, Tokyo, Japan.
| | - Naoki Okuda
- Department of Orthopedic Surgery, Nissan Tamagawa Hospital, 4-8-1 Seta Setagaya-ku, Tokyo, Japan
| | - Matsubara Masaaki
- Department of Orthopedic Surgery, Nissan Tamagawa Hospital, 4-8-1 Seta Setagaya-ku, Tokyo, Japan
| | - Hideyuki Koga
- Department of Joint Surgery and Sports Medicine, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University, Tokyo, Japan
| |
Collapse
|
48
|
Bendich I, Vigdorchik JM, Sharma AK, Mayman DJ, Sculco PK, Anderson C, Della Valle AG, Su EP, Jerabek SA. Robotic Assistance for Posterior Approach Total Hip Arthroplasty Is Associated With Lower Risk of Revision for Dislocation When Compared to Manual Techniques. J Arthroplasty 2022; 37:1124-1129. [PMID: 35124193 DOI: 10.1016/j.arth.2022.01.085] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 01/25/2022] [Accepted: 01/26/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Robotic-assistance total hip arthroplasty (RA-THA) and computer navigation THA (CN-THA) have been shown to improve accuracy of component positioning compared to manual techniques; however, controversy exists regarding clinical benefit. Moreover, these technologies may expose patients to risks. The purpose of this study is to compare rates of intraoperative fracture and complications requiring reoperation within 1 year for posterior approach RA-THA, CN-THA, and THA with no technology (Manual-THA). METHODS In total, 13,802 primary, unilateral, elective, posterior approach THAs (1770 RA-THAs, 3155 CN-THAs, and 8877 Manual-THAs) were performed at a single institution between 2016 and 2020. Intraoperative fractures and reoperations within 1 year of the index procedure were identified. Cohorts were balanced using inverse probability of treatment weight based on age, gender, body mass index, femoral cementation, history of spine fusion, and Charlson Comorbidity Index. Logistic regression was performed to create odds ratios for complications. Additional regression analysis for dislocation was performed, adjusting for dual mobility and femoral head size. RESULTS There were no differences in intraoperative fracture and postoperative complication rates between the groups (P = .521). RA-THA had a 0.3 odds ratio (95% confidence interval 0.1-0.9, P = .046) compared to Manual-THA for reoperation due to dislocation. CN-THA had an odds ratio of 3.0 for reoperation due to dislocation (95% confidence interval 0.8-11.3, P = .114) compared to RA-THA. The remaining complication odds ratios, including those for infection, loosening, dehiscence, and "other" were similar between the groups. CONCLUSION RA-THA is associated with lower risk of revision for dislocation within 1 year of index surgery, when compared to Manual-THA performed through the posterior approach.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Edwin P Su
- Hospital for Special Surgery, New York, NY
| | | |
Collapse
|
49
|
Brinkman JC, Christopher ZK, Moore ML, Pollock JR, Haglin JM, Bingham JS. Patient Interest in Robotic Total Joint Arthroplasty Is Exponential: A 10-Year Google Trends Analysis. Arthroplast Today 2022; 15:13-18. [PMID: 35360676 PMCID: PMC8961076 DOI: 10.1016/j.artd.2022.02.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 12/28/2021] [Accepted: 02/12/2022] [Indexed: 12/11/2022] Open
Abstract
Background The use of robotics in arthroplasty continues to increase. Patient demand, patient expectations, and patient-directed marketing by industry and care providers each likely contributes to its increasing popularity. Trends in patient interest have not been well described. We used the online Google Trends tool to analyze trends in national public interest toward robotic and nonrobotic arthroplasty between 2011 and 2021. Material and methods Google Trends online was queried for search terms related to nonrobotic hip and knee arthroplasty in addition to robotic hip, robotic knee, and general robotic arthroplasty between January 1, 2011, and December 31, 2021. Results Google Trends Data demonstrated a significant linear increase in online searches related to nonrobotic total knee and hip arthroplasty. Online search volume for robotic hip arthroplasty was significant and linear, while that of robotic knee arthroplasty was significant and exponential. When combined, robotic joint arthroplasty demonstrated an exponential trend over the 10-year period. This increase was noted to be statistically significant when compared with nonrobotic arthroplasty search volume. Conclusion Our study demonstrates that public interest in robotic total joint arthroplasty has increased significantly from 2011 through 2020. When compared with online search volume for conventional arthroplasty, this increasing growth is statistically significant. Public interest in robotic arthroplasty is anticipated to continue to increase, and care providers should be aware of this trend that impacts patient perceptions and expectations. Despite significant growth in interest for robotic arthroplasty, there is incomplete evidence supporting its use over nonrobotic arthroplasty. Additional high-quality studies are needed to inform provider decision-making and appropriately guide public interest in robot-assisted arthroplasty.
Collapse
|
50
|
Haddad FS. Unexpected benefits of arthroplasty. Bone Joint J 2022; 104-B:309-310. [PMID: 35227096 DOI: 10.1302/0301-620x.104b3.bjj-2022-0115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Fares S Haddad
- University College London Hospitals, The Princess Grace Hospital, and The NIHR Biomedical Research Centre at UCLH, London, UK.,The Bone & Joint Journal, London, UK
| |
Collapse
|