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Vaishya R, Vaish A, Schäfer L, Migliorini F. Publications and ranking in orthopaedics and sports medicine of European countries during the last three decades: A bibliometric analysis. J Orthop 2024; 58:96-101. [PMID: 39100540 PMCID: PMC11292423 DOI: 10.1016/j.jor.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: 05/13/2024] [Revised: 06/29/2024] [Accepted: 07/01/2024] [Indexed: 08/06/2024] Open
Abstract
Introduction The present investigation examined the trend of publications and ranking in Orthopaedics and Sports Medicine of European countries during the years 1996 to 2022 and compared these with all the regions globally. Methods In September 2023, the SCOPUS data of publications in Orthopaedics and Sports Medicine from the SCImago Journal & Country Rank website were retrieved. All the data from Western and Eastern Europe were extracted from the overall data of the global countries and merged into Excel files, for each of the years 1996-2022 and 2022. Results Western European countries contributed significantly to the global share of publications in Orthopaedics and Sports Medicine with nearly 1/3rd of the total publications. Eastern European countries' contribution was minimal to the global publications and was almost 10 times less than the Western European countries. The total number of publications in the area of Orthopaedics and Sports Medicine from 1996 to 2022 at the European scale was led by the United Kingdom (N = 51510) and has maintained its supremacy until recently, in 2022. Amongst Western European countries, during the cumulative period of 1996-2022, the maximum contributions were made by the United Kingdom (N = 51510), and also in 2022, the United Kingdom contributed maximally (N = 3339). In the cumulative period of 1996-2022, Poland contributed maximally (N = 4049) among the Eastern European countries. In 2022, the maximum contribution from the Eastern European countries came from the Russian Federation (N = 462). Conclusion The European continent is the major contributor to Orthopaedics and Sports Medicine research and publications, with almost 1/3rd of the global share of publications. Western European countries are far ahead in their contributions than Eastern European countries.
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Affiliation(s)
- Raju Vaishya
- Department of Orthopaedics and Joint Replacement Surgery, Indraprastha Apollo Hospitals, New Delhi, India
| | - Abhishek Vaish
- Department of Orthopaedics and Joint Replacement Surgery, Indraprastha Apollo Hospitals, New Delhi, India
| | - Luise Schäfer
- Department of Orthopaedic and Trauma Surgery, Eifelklinik St.Brigida, 52152, Simmerath, Germany
| | - Filippo Migliorini
- Department of Orthopaedic and Trauma Surgery, Eifelklinik St.Brigida, 52152, Simmerath, Germany
- Department of Orthopedics and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), 39100, Bolzano, Italy
- Department of Life Sciences, Health, and Health Professions, Link Campus University, 00165, Rome, Italy
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Momtaz DA, Pereira DE, Singh A, Gonuguntla R, Mittal MM, Torres B, Lee TM, Dayhim F, Hosseinzadeh P, Bendich I. Prior Bariatric Surgery Is Associated With Improved Total Hip Arthroplasty Outcomes in Patients Who Have Obesity: A National Cohort Study With 6 Years of Follow-Up. J Arthroplasty 2024:S0883-5403(24)00686-7. [PMID: 38969294 DOI: 10.1016/j.arth.2024.06.065] [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: 01/07/2024] [Revised: 06/23/2024] [Accepted: 06/26/2024] [Indexed: 07/07/2024] Open
Abstract
BACKGROUND Obesity is a risk factor for end-stage hip osteoarthritis. While total hip arthroplasty (THA) is commonly performed to reduce pain and improve function associated with osteoarthritis, obesity has been associated with an increased risk of complications after THA. Although bariatric surgery may also be utilized to reduce weight, the impact of bariatric surgery on THA outcomes remains inadequately understood. METHODS This retrospective cohort analysis utilized multicenter electronic medical record data ranging from 2003 to 2023. Patients who have obesity who underwent THA were stratified based on prior bariatric surgery. The final bariatric cohort comprised 451 patients after propensity score matching. Complication rates and revision risks were compared between cohorts at 6, 24, and 72 months. Additional analysis stratified patients by interval between bariatric surgery and THA. RESULTS At 6-month follow-up, the bariatric cohort had significantly lower risks of surgical site infection, wound dehiscence, and deep vein thrombosis (DVT). At 24 months, the bariatric cohort had a lower risk of DVT. At 72-month follow-up, the bariatric cohort had reduced rates of revision, mortality, cardiac morbidity, and Clavien-Dindo grade IV complications. CONCLUSIONS Obese patients who underwent bariatric surgery prior to THA experienced reduced medical complications at all time points and reduced rates of revision at 72 months relative to a matched cohort who did not undergo bariatric surgery.
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Affiliation(s)
- David A Momtaz
- Department of Orthopaedics, UT Health San Antonio, San Antonio, Texas
| | - Daniel E Pereira
- Department of Orthopaedics, Washington University School of Medicine, St. Louis, Missouri
| | - Aaron Singh
- Department of Orthopaedics, UT Health San Antonio, San Antonio, Texas
| | - Rishi Gonuguntla
- Department of Orthopaedics, UT Health San Antonio, San Antonio, Texas
| | | | - Beltran Torres
- Department of Orthopaedics, Washington University School of Medicine, St. Louis, Missouri
| | | | - Fariba Dayhim
- SSM Health Good Samaritan Hospital, Mt Vernon, Illinois
| | - Pooya Hosseinzadeh
- Department of Orthopaedics, Washington University School of Medicine, St. Louis, Missouri
| | - Ilya Bendich
- Department of Orthopaedics, Washington University School of Medicine, St. Louis, Missouri
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Marcovigi A, Grandi G, Bianchi L, Zambianchi F, Pavesi M, Catani F. Stem anteversion is not affected by proximal femur geometry in robotic-assisted total hip arthroplasty. ARTHROPLASTY 2024; 6:27. [PMID: 38824601 PMCID: PMC11144328 DOI: 10.1186/s42836-024-00248-0] [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: 10/19/2023] [Accepted: 03/07/2024] [Indexed: 06/03/2024] Open
Abstract
BACKGROUND In the present study, the surgeon aimed to align the stem at 5° to 25° in anteversion. The robotic technology was used to measure stem anteversion with respect to proximal femur anteversion at different levels down the femur. METHODS A total of 102 consecutive patients underwent robotic-arm-assisted total hip arthroplasty (RTHA). 3D CT-based preoperative planning was performed to determine femoral neck version (FNV), posterior cortex anteversion (PCA), anterior cortex anteversion (ACA), and femoral metaphyseal axis anteversion (MAA) at 3 different levels: D (10 mm above lesser trochanter), E (the midpoint of the planned neck resection line) and F (head-neck junction). The robotic system was used to define and measure stem anteversion during surgery. RESULTS Mean FNV was 6.6° (SD: 8.8°) and the mean MAA was consistently significantly higher than FNV, growing progressively from proximal to distal. Mean SV was 16.4° (SD: 4.7°). There was no statistically significant difference (P = 0.16) between SV and MAA at the most distal measured level. In 96.1% cases, the stem was positioned inside the 5°-25° anteversion range. CONCLUSIONS Femoral anteversion progressively increased from neck to proximal metaphysis. Aligning the stem close to femoral anteversion 10 mm above the lesser trochanter often led to the desired component anteversion.
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Affiliation(s)
- Andrea Marcovigi
- Department of Orthopaedic Surgery, Azienda Ospedaliero-Universitaria Policlinico di Modena, University of Modena and Reggio-Emilia, Via del Pozzo 71, Modena, MO, 41125, Italy
| | - Gianluca Grandi
- Department of Orthopaedic Surgery, Azienda Ospedaliero-Universitaria Policlinico di Modena, University of Modena and Reggio-Emilia, Via del Pozzo 71, Modena, MO, 41125, Italy
| | - Luca Bianchi
- Department of Orthopaedic Surgery, Azienda Ospedaliero-Universitaria Policlinico di Modena, University of Modena and Reggio-Emilia, Via del Pozzo 71, Modena, MO, 41125, Italy
| | - Francesco Zambianchi
- Department of Orthopaedic Surgery, Azienda Ospedaliero-Universitaria Policlinico di Modena, University of Modena and Reggio-Emilia, Via del Pozzo 71, Modena, MO, 41125, Italy.
| | - Marco Pavesi
- Ab Medica S.p.A., Cerro Maggiore, MI, 20023, Italy
| | - Fabio Catani
- Department of Orthopaedic Surgery, Azienda Ospedaliero-Universitaria Policlinico di Modena, University of Modena and Reggio-Emilia, Via del Pozzo 71, Modena, MO, 41125, Italy
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Barakeh W, Zein O, Hemdanieh M, Sleem B, Nassereddine M. Enhancing Hip Arthroplasty Outcomes: The Multifaceted Advantages, Limitations, and Future Directions of 3D Printing Technology. Cureus 2024; 16:e60201. [PMID: 38868274 PMCID: PMC11167579 DOI: 10.7759/cureus.60201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/13/2024] [Indexed: 06/14/2024] Open
Abstract
In the evolving field of orthopedic surgery, the integration of three-dimensional printing (3D printing) has emerged as a transformative technology, particularly in addressing the rising incidence of degenerative joint diseases. The integration of 3D printing technology in hip arthroplasty offers substantial advantages throughout the surgical process. In preoperative planning, 3D models enable meticulous assessments, aiding in accurate implant selection and precise surgical strategies. Intraoperatively, the technology contributes to precise prosthesis design, reducing operation duration, X-ray exposures, and blood loss. Beyond surgery, 3D printing revolutionizes medical equipment production, imaging, and implant design, showcasing benefits such as enhanced osseointegration and reduced stress shielding with titanium cups. Challenges include a higher risk of postoperative infection due to the porous surfaces of 3D-printed implants, technical complexities in the printing process, and the need for skilled manpower. Despite these challenges, the evolving nature of 3D printing technologies underscores the importance of relying on existing orthopedic surgical practices while emphasizing the need for standardized guidelines to fully harness its potential in improving patient care.
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Affiliation(s)
- Wael Barakeh
- Orthopedic Surgery, American University of Beirut, Beirut, LBN
| | - Omar Zein
- Orthopedic Surgery, American University of Beirut, Beirut, LBN
| | - Maya Hemdanieh
- Orthopedic Surgery, American University of Beirut, Beirut, LBN
| | - Bshara Sleem
- Orthopedic Surgery, American University of Beirut, Beirut, LBN
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Lixa J, Vieira P, Pereira P, Pinho A, Seara M, Sousa A, Vieira L. Retrospective survival analysis of the use of uncemented modular tapered stems for revision in periprosthetic Vancouver B-type fractures. Is instability a threat to survival? Rev Esp Cir Ortop Traumatol (Engl Ed) 2024:S1888-4415(24)00072-9. [PMID: 38521436 DOI: 10.1016/j.recot.2024.03.010] [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: 01/10/2024] [Revised: 03/13/2024] [Accepted: 03/15/2024] [Indexed: 03/25/2024] Open
Abstract
INTRODUCTION AND OBJECTIVES Periprosthetic hip fractures show increasing incidence and complexity, representing a challenge for the surgeon. We aimed to evaluate the survival of uncemented modular tapered stems in the treatment of periprosthetic Vancouver B2 and B3 type fractures and review the main complications and factors associated with decreased survival. MATERIALS AND METHODS We performed a retrospective study of patients submitted to revision arthroplasty for treatment of periprosthetic femoral stem Vancouver B2 and B3 type fractures with an uncemented modular fluted tapered stem (MRP-Titan). Demographic and radiographic parameters were analyzed. The survival rate (free of reoperation) was calculated at 2- and 5-years using the Kaplan-Meier survivorship analysis. RESULTS Thirty-nine patients were included with a mean age of 73.5 years and a mean follow-up of 5 years. Arthroplasty survivorship at 2 years was 73.7% and at 5 years was 67.5% (mean 8.4 years; range 6.7-10.2). Survivorship was inferior in the patients with episodes of instability (mean 2.5 years; range 0-5.42) (p<0.001). At least one episode of instability occurred in 26.3% of patients and 60% of these patients had a femoral head size 32mm or lower. At least one episode of instability occurred in 71.4% of patients with a greater trochanter fracture (p=0.008). The consolidation rate was 90.6% and the mortality rate was 23.7%. In the group of patients that died, 55.6% were submitted to at least one revision surgery (p=0.044). CONCLUSION Survivorship of an uncemented modular stem (MRP-Titan) in revision for PHF is significantly reduced by episodes of instability.
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Affiliation(s)
- J Lixa
- Department of Orthopedics and Traumatology, São João University Hospital Centre, Porto, Portugal.
| | - P Vieira
- Department of Orthopedics and Traumatology, São João University Hospital Centre, Porto, Portugal
| | - P Pereira
- Department of Orthopedics and Traumatology, São João University Hospital Centre, Porto, Portugal
| | - A Pinho
- Department of Orthopedics and Traumatology, São João University Hospital Centre, Porto, Portugal
| | - M Seara
- Department of Orthopedics and Traumatology, São João University Hospital Centre, Porto, Portugal
| | - A Sousa
- Department of Orthopedics and Traumatology, São João University Hospital Centre, Porto, Portugal
| | - L Vieira
- Department of Orthopedics and Traumatology, São João University Hospital Centre, Porto, Portugal
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Humphreys SC, Hodges SD, Sielatycki JA, Sivaganesan A, Block JE. Are We Finally Ready for Total Joint Replacement of the Spine? An Extension of Charnley's Vision. Int J Spine Surg 2024; 18:24-31. [PMID: 38071570 PMCID: PMC11265502 DOI: 10.14444/8538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2024] Open
Abstract
Professor Sir John Charnley has been rightfully hailed as a visionary innovator for conceiving, designing, and validating the Operation of the Century-the total hip arthroplasty. His groundbreaking achievement forever changed the orthopedic management of chronically painful and dysfunctional arthritic joints. However, the well-accepted surgical approach of completely removing the diseased joint and replacing it with a durable and anatomically based implant never translated to the treatment of the degenerated spine. Instead, decompression coupled with fusion evolved into the workhorse intervention. In this commentary, the authors explore the reasons why arthrodesis has remained the mainstay over arthroplasty in the field of spine surgery as well as discuss the potential shift in the paradigm when it comes to treating degenerative lumbar disease.
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Affiliation(s)
| | - Scott D Hodges
- Center for Sports Medicine and Orthopedics, Chattanooga, TN, USA
| | - J Alex Sielatycki
- Steamboat Orthopedic and Spine Institute, Steamboat Springs, CO, USA
| | | | - Jon E Block
- Independent Consultant, San Francisco, CA, USA
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Choudhary A, Pisulkar G, Taywade S, Awasthi AA, Salwan A. A Comprehensive Review of Total Hip Arthroplasty Outcomes in Post-traumatic Hip Arthritis: Insights and Perspectives. Cureus 2024; 16:e56350. [PMID: 38633974 PMCID: PMC11021999 DOI: 10.7759/cureus.56350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Accepted: 03/17/2024] [Indexed: 04/19/2024] Open
Abstract
Post-traumatic hip arthritis presents a challenging condition characterized by degenerative changes in the hip joint following traumatic injury. Total hip arthroplasty (THA) is a cornerstone in managing this condition, offering significant pain relief, functional improvement, and enhanced quality of life. This comprehensive review aims to synthesize existing literature to elucidate the outcomes of THA in post-traumatic hip arthritis, exploring factors influencing surgical success and identifying areas for further research. Key findings reveal favourable clinical outcomes associated with THA, though considerations such as patient characteristics, surgical techniques, and implant selection impact outcomes. Implications for clinical practice underscore the importance of tailored preoperative assessment and ongoing advancements in surgical approaches and implant technology. Furthermore, opportunities for future research lie in long-term durability studies, patient-reported outcomes assessment, and exploration of innovative surgical techniques. Overall, THA emerges as a promising intervention for post-traumatic hip arthritis, yet continual refinement through research and innovation remains imperative to optimize patient care in this population.
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Affiliation(s)
- Abhishek Choudhary
- Orthopaedics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Gajanan Pisulkar
- Orthopaedics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Shounak Taywade
- Orthopaedics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Abhiram A Awasthi
- Orthopaedics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Ankur Salwan
- Orthopaedics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Fontalis A, Hansjee S, Giebaly DE, Mancino F, Plastow R, Haddad FS. Troubleshooting Robotics During Total Hip and Knee Arthroplasty. Orthop Clin North Am 2024; 55:33-48. [PMID: 37980102 DOI: 10.1016/j.ocl.2023.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2023]
Abstract
The introduction of new surgical technology highlights appreciable concerns; robotic arthroplasty is no exception. Acquiring comprehensive understanding of the robotic technology to avoid complications during surgery and devising troubleshooting strategies to overcome potential difficulties is of paramount importance. Troubleshooting algorithms depend on the stage of the procedure and problem encountered, such as loosening of the pins or array, registration or verification problems, or malfunctioning of the device, which is rare. This article aims to outline reproducible workflows and solutions for troubleshooting during robotic-arm assisted total hip arthroplasty and total knee arthroplasty.
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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.
| | - Shanil Hansjee
- 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
| | - Fabio Mancino
- Department of Trauma and Orthopaedic Surgery, University College Hospital, 235 Euston Road, London, NW1 2BU, UK
| | - Ricci Plastow
- Department of Trauma and Orthopaedic Surgery, University College Hospital, 235 Euston Road, London, NW1 2BU, UK
| | - 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
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Sathishkumar S, Paulraj J, Chakraborti P, Muthuraj M. Comprehensive Review on Biomaterials and Their Inherent Behaviors for Hip Repair Applications. ACS APPLIED BIO MATERIALS 2023; 6:4439-4464. [PMID: 37871169 DOI: 10.1021/acsabm.3c00327] [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] [Indexed: 10/25/2023]
Abstract
Developing biomaterials for hip prostheses is challenging and requires dedicated attention from researchers. Hip replacement is an inevitable and remarkable orthopedic therapy for enhancing the quality of patient life for those who have arthritis as well as trauma. Generally, five types of hip replacement procedures are successfully performed in the current medical market: total hip replacements, hip resurfacing, hemiarthroplasty, bipolar, and dual mobility systems. The average life span of artificial hip joints is about 15 years, and several studies have been conducted over the last 60 years to improve the performance and thereby increase the lifespan of artificial hip joints. Present-day prosthetic hip joints are linked to the wide availability of biomaterials. Metals, ceramics, and polymers are some of the most promising types of biomaterials; nevertheless, each biomaterial has advantages and disadvantages. Metals and ceramics fail in most applications owing to stress shielding and the emission of wear debris; ongoing research is being carried out to find a remedy to these unfavorable responses. Recent research found that polymers and composites based on polymers are significant alternative materials for artificial joints. With growing research and several biomaterials, recent reviews lag in effectively addressing hip implant materials' individual mechanical, tribological, and physiological behaviors. This Review comprehensively investigates the historical evolution of artificial hip replacement procedures and related biomaterials' mechanical, tribological, and biological characteristics. In addition, the most recent advances are also discussed to stimulate and guide future researchers as they seek more effective methods and synthesis of innovative biomaterials for hip arthroplasty application.
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Zampogna B, Papalia GF, Ferrini A, Torre G, Vorini F, Diaz Balzani LA, Farsetti P, Papalia R. Dual-mobility total hip arthroplasty in patients younger than 55 years old: a systematic review. Arch Orthop Trauma Surg 2023; 143:6821-6828. [PMID: 37062001 DOI: 10.1007/s00402-023-04882-2] [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: 10/17/2022] [Accepted: 04/09/2023] [Indexed: 04/17/2023]
Abstract
Total hip arthroplasty (THA) is regarded as one of the most successful and cost-effective orthopedic procedures. However, THA is a surgical procedure with potential intraoperative and postoperative risks. Dislocation is one of the common postoperative complications and remains one of the main indications for THA revision. The purpose of this systematic review was to evaluate the role and the outcomes of dual-mobility implant to prevent dislocation in patients younger than < 55 years in primary THA. In this systematic review, we included observational, prospective, and retrospective studies that evaluated the outcome and the complications of the dual-mobility cup in < 55-year-old patients. After applying exclusion criteria (femoral neck fractures or THA revision, case series, reviews, and meta-analyses), ten articles were included in the study. The overall number of participants in all the studies was 1530. The mean age of the participants was 50 years. The mean follow-up was 11.7 years. A total of 46 patients (2.7%) reported intraprosthetic dislocations, in which the polyethylene liner dissociates from the femoral head, while 4.8% of revision was due to aseptic loosening. The mean revision rate at twelve years was 11%. The mean value of Harris Hip Score increased from 50.9 pre-operatively to 91.6 after surgery. Dual mobility is a valid option for young patients with extended survivorship and low rates of instability and dislocation after primary THA.
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Affiliation(s)
- Biagio Zampogna
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21-00128, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128, Rome, Italy
| | - Giuseppe Francesco Papalia
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21-00128, Rome, Italy.
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128, Rome, Italy.
| | - Augusto Ferrini
- Department of Clinical Science and Translational Medicine, Section of Orthopaedics and Traumatology, University of Rome "Tor Vergata", Rome, Italy
| | - Guglielmo Torre
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21-00128, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128, Rome, Italy
| | - Ferruccio Vorini
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21-00128, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128, Rome, Italy
| | - Lorenzo Alirio Diaz Balzani
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21-00128, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128, Rome, Italy
| | - Pasquale Farsetti
- Department of Clinical Science and Translational Medicine, Section of Orthopaedics and Traumatology, University of Rome "Tor Vergata", Rome, Italy
| | - Rocco Papalia
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21-00128, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200-00128, Rome, Italy
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Thöne P, Gruber MS, Kindermann H, Gussner W, Sadoghi P, Ortmaier R. Stem Design in Total Hip Arthroplasty Influences Ipsilateral Knee Valgus: A Retrospective Comparative Analysis of 2953 Cases. J Clin Med 2023; 12:6662. [PMID: 37892800 PMCID: PMC10607773 DOI: 10.3390/jcm12206662] [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: 09/04/2023] [Revised: 10/13/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Total hip arthroplasty (THA) affects the biomechanics of the hip and the patient gait. The stem design influences femoral lever ratios and tissue trauma. Biomechanical changes such as these have the potential to induce knee arthritis. A varus or valgus configuration of knee arthritis is formed by asymmetric loadings. The aim of this study was to evaluate the impact of stem design in THA on knee valgus by comparing a standard implant with an implant with a short stem. METHODS A total of 2953 patients who underwent primary total knee arthroplasty for end-stage osteoarthritis between 2015 and 2021 were included in this retrospective data analysis. Patients were divided into three groups, depending on hip status (straight stem, short stem, and native joint). Leg alignment was distinguished as varus or valgus, and the degree of axial deviation was measured. Descriptive and explorative statistical analyses were performed, with a p value < 0.05 set as significant. RESULTS Ipsilateral knee valgus occurred significantly more often in patients with straight stems (57.2%) than in those with short stems (29%) and native joints (25.8%) (p < 0.001). Additionally, mean valgus deviation was significantly increased in patients with straight stems (8.9°) compared to those with short stems (6.4°) or native hip joints (6.7°). Both findings were accentuated in women. CONCLUSIONS Previous ipsilateral straight-stem THA is associated with knee valgus deformity, especially in women. Short-stem THA seems to be better suited to restoring physiological biomechanics and preventing the development of valgus osteoarthritis of the ipsilateral knee.
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Affiliation(s)
- Paul Thöne
- Medical Faculty, Johannes Kepler University Linz, 4020 Linz, Austria
- Department of Orthopedic Surgery, Ordensklinikum Linz Barmherzige Schwestern, Vinzenzgruppe Center of Orthopedic Excellence, Teaching Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Michael Stephan Gruber
- Department of Orthopedic Surgery, Ordensklinikum Linz Barmherzige Schwestern, Vinzenzgruppe Center of Orthopedic Excellence, Teaching Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Harald Kindermann
- Department of Marketing and Electronic Business, University of Applied Sciences Upper Austria, 4400 Steyr, Austria;
| | - Walter Gussner
- Department of Orthopedic Surgery, Ordensklinikum Linz Barmherzige Schwestern, Vinzenzgruppe Center of Orthopedic Excellence, Teaching Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Patrick Sadoghi
- Department of Orthopedics and Trauma, Medical University of Graz, Austria Auenbruggerplatz 5, 8036 Graz, Austria
| | - Reinhold Ortmaier
- Department of Orthopedic Surgery, Ordensklinikum Linz Barmherzige Schwestern, Vinzenzgruppe Center of Orthopedic Excellence, Teaching Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
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12
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Buddhiraju A, Shimizu MR, Subih MA, Chen TLW, Seo HH, Kwon YM. Validation of Machine Learning Model Performance in Predicting Blood Transfusion After Primary and Revision Total Hip Arthroplasty. J Arthroplasty 2023; 38:1959-1966. [PMID: 37315632 DOI: 10.1016/j.arth.2023.06.002] [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: 11/24/2022] [Revised: 06/01/2023] [Accepted: 06/03/2023] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND The rates of blood transfusion following primary and revision total hip arthroplasty (THA) remain as high as 9% and 18%, respectively, contributing to patient morbidity and healthcare costs. Existing predictive tools are limited to specific populations, thereby diminishing their clinical applicability. This study aimed to externally validate our previous institutionally developed machine learning (ML) algorithms to predict the risk of postoperative blood transfusion following primary and revision THA using national inpatient data. METHODS Five ML algorithms were trained and validated using data from 101,266 primary THA and 8,594 revision THA patients from a large national database to predict postoperative transfusion risk after primary and revision THA. Models were assessed and compared based on discrimination, calibration, and decision curve analysis. RESULTS The most important predictors of transfusion following primary and revision THA were preoperative hematocrit (<39.4%) and operation time (>157 minutes), respectively. All ML models demonstrated excellent discrimination (area under the curve (AUC) >0.8) in primary and revision THA patients, with artificial neural network (AUC = 0.84, slope = 1.11, intercept = -0.04, Brier score = 0.04), and elastic-net-penalized logistic regression (AUC = 0.85, slope = 1.08, intercept = -0.01, and Brier score = 0.12) performing best, respectively. On decision curve analysis, all 5 models demonstrated a higher net benefit than the conventional strategy of intervening for all or no patients in both patient cohorts. CONCLUSIONS This study successfully validated our previous institutionally developed ML algorithms for the prediction of blood transfusion following primary and revision THA. Our findings highlight the potential generalizability of predictive ML tools developed using nationally representative data in THA patients.
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Affiliation(s)
- Anirudh Buddhiraju
- Bioengineering Laboratory, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Michelle Riyo Shimizu
- Bioengineering Laboratory, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Murad A Subih
- Bioengineering Laboratory, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Tony Lin-Wei Chen
- Bioengineering Laboratory, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Henry Hojoon Seo
- Bioengineering Laboratory, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Young-Min Kwon
- Bioengineering Laboratory, Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
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13
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Domagalska M, Ciftci B, Reysner T, Kolasiński J, Wieczorowska-Tobis K, Kowalski G. Pain Management and Functional Recovery after Pericapsular Nerve Group (PENG) Block for Total Hip Arthroplasty: A Prospective, Randomized, Double-Blinded Clinical Trial. J Clin Med 2023; 12:4931. [PMID: 37568331 PMCID: PMC10420102 DOI: 10.3390/jcm12154931] [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] [Received: 06/08/2023] [Revised: 07/15/2023] [Accepted: 07/18/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND The immediate postoperative period after total hip arthroplasty can be associated with significant pain. Therefore, this study aimed to evaluate the effect of pericapsular nerve block on pain management and functional recovery after total hip arthroplasty. METHODS This prospective, randomized, double-blinded, placebo-controlled trial was conducted on 489 adult patients scheduled for total hip arthroplasty, ASA 1-2, operated under spinal analgesia. Participants were assigned to receive either a pericapsular nerve group (PENG) block with 20 mL of 0.5% ropivacaine or a sham block. RESULTS The primary outcome measure was the postoperative NRS score in motion. The secondary outcomes were cumulative opioid consumption, the time to the first opioid, and functional recovery. Demographic characteristics were similar in both groups. Intraoperative pain scores were significantly lower in patients who received the PENG block than in the control group (p < 0.0001). Also, the time to the first opioid was considerably longer in the PENG group (p < 0.0001). Additionally, 24% of PENG patients did not require opioids (p < 0.0001). CONCLUSIONS The pericapsular nerve group showed significantly decreased opioid consumption and improved functional recovery. Pericapsular nerve group block improved pain management and postoperative functional recovery following total hip arthroplasty.
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Affiliation(s)
- Małgorzata Domagalska
- Department of Palliative Medicine, University of Medical Sciences, 61-245 Poznan, Poland; (T.R.); (K.W.-T.); (G.K.)
| | - Bahadir Ciftci
- Department of Anesthesiology and Reanimation, Istanbul Medipol University, Istanbul 34214, Turkey;
| | - Tomasz Reysner
- Department of Palliative Medicine, University of Medical Sciences, 61-245 Poznan, Poland; (T.R.); (K.W.-T.); (G.K.)
| | | | - Katarzyna Wieczorowska-Tobis
- Department of Palliative Medicine, University of Medical Sciences, 61-245 Poznan, Poland; (T.R.); (K.W.-T.); (G.K.)
| | - Grzegorz Kowalski
- Department of Palliative Medicine, University of Medical Sciences, 61-245 Poznan, Poland; (T.R.); (K.W.-T.); (G.K.)
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14
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Lisacek-Kiosoglous AB, Powling AS, Fontalis A, Gabr A, Mazomenos E, Haddad FS. Artificial intelligence in orthopaedic surgery. Bone Joint Res 2023; 12:447-454. [PMID: 37423607 DOI: 10.1302/2046-3758.127.bjr-2023-0111.r1] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/11/2023] Open
Abstract
The use of artificial intelligence (AI) is rapidly growing across many domains, of which the medical field is no exception. AI is an umbrella term defining the practical application of algorithms to generate useful output, without the need of human cognition. Owing to the expanding volume of patient information collected, known as 'big data', AI is showing promise as a useful tool in healthcare research and across all aspects of patient care pathways. Practical applications in orthopaedic surgery include: diagnostics, such as fracture recognition and tumour detection; predictive models of clinical and patient-reported outcome measures, such as calculating mortality rates and length of hospital stay; and real-time rehabilitation monitoring and surgical training. However, clinicians should remain cognizant of AI's limitations, as the development of robust reporting and validation frameworks is of paramount importance to prevent avoidable errors and biases. The aim of this review article is to provide a comprehensive understanding of AI and its subfields, as well as to delineate its existing clinical applications in trauma and orthopaedic surgery. Furthermore, this narrative review expands upon the limitations of AI and future direction.
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Affiliation(s)
- Anthony B Lisacek-Kiosoglous
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
| | - Amber S Powling
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
- Barts and The London School of Medicine and Dentistry, School of Medicine London, London, UK
| | - 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
- Wellcome / EPSRC Centre for Interventional and Surgical Sciences, University College London, London, UK
| | - Ayman Gabr
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals NHS Foundation Trust, London, UK
| | - Evangelos Mazomenos
- Wellcome / EPSRC Centre for Interventional and Surgical Sciences, 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
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15
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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.
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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
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16
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Niculescu M, Honțaru OS, Popescu G, Sterian AG, Dobra M. Challenges of Integrating New Technologies for Orthopedic Doctors to Face up to Difficulties during the Pandemic Era. Healthcare (Basel) 2023; 11:1524. [PMID: 37297666 PMCID: PMC10288938 DOI: 10.3390/healthcare11111524] [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: 04/03/2023] [Revised: 05/19/2023] [Accepted: 05/21/2023] [Indexed: 06/12/2023] Open
Abstract
In the field of orthopedics, competitive progress is growing faster because new technologies used to facilitate the work of physicians are continuously developing. Based on the issues generated in the pandemic era in this field, a research study was developed to identify the intention of orthopedic doctors to integrate new medical technologies. The survey was based on a questionnaire that was used for data collection. The quantitative study registered a sample of 145 orthopedic doctors. The data analysis was performed based on the IBM SPSS program. A multiple linear regression model was applied, which analyzed how the independent variables can influence the dependent variables. After analyzing the data, it was observed that the intention of orthopedic doctors to use new medical technologies is influenced by the advantages and disadvantages perceived by them, the perceived risks, the quality of the medical technologies, the experience of physicians in their use, and their receptivity to other digital tools. The obtained results are highly important both for hospital managers and authorities, illustrating the main factors that influence doctors to use emergent technologies in their clinical work.
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Affiliation(s)
- Marius Niculescu
- Faculty of Medicine, “Titu Maiorescu” University of Bucharest, 031593 Bucharest, Romania;
- Colentina Hospital, Șoseaua Ștefan cel Mare 19-21, 020125 Bucharest, Romania
| | - Octavia-Sorina Honțaru
- Faculty of Sciences, Physical Education and Informatics, University of Pitesti, Târgul din Vale 1, 110040 Arges, Romania
- Department of Public Health Arges, Exercitiu 39 bis, 110438 Arges, Romania
| | - George Popescu
- Emergency Clinical Hospital Dr. Bagdasar-Arseni, Șoseaua Berceni 12, 041915 Bucharest, Romania
| | - Alin Gabriel Sterian
- Emergency Hospital for Children Grigore Alexandrescu, 30-32 Iancu de Hunedoara Boulevard, 011743 Bucharest, Romania;
- Department of Pediatric Surgery and Orthopedics, University of Medicine and Pharmacy “Carol Davila” Bucharest, 020021 Bucharest, Romania
| | - Mihai Dobra
- Center of Uronephrology and Renal Transplant Fundeni, University of Medicine and Pharmacy “Carol Davila” Bucharest, 020021 Bucharest, Romania;
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17
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Tsai CJ, Yang ZY, Wu TY, Tsai YT, Wang JJ, Liaw CK. The Transverse Mechanical Axis of the Pelvis for Post-Operative Evaluation of Total Hip Arthroplasty. Biomedicines 2023; 11:biomedicines11051397. [PMID: 37239066 DOI: 10.3390/biomedicines11051397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/12/2023] [Accepted: 05/01/2023] [Indexed: 05/28/2023] Open
Abstract
Currently, orthopedic surgeons mainly use the inter-teardrop line (IT-line) as the transverse mechanical axis of the pelvis (TAP) for postoperative evaluation of total hip arthroplasty (THA). However, the teardrop is often unclear in the pelvis anteroposterior (AP) radiographs, which makes postoperative evaluation of THA difficult. In this study, we attempted to identify other clear and accurate axes for postoperative evaluation of THA. We calculated the mean and standard deviation of these angles and tested the significance of these angles using t-tests. The inter-teardrops line (IT line) and the upper rim of the obturator foramen (UOF) had smaller angles with the IFH line. The bi-ischial line (BI line) was relatively inaccurate in measurements. We recommend using the IT line as the TAP when the lower boundary of the teardrops is clear and the shapes of the teardrops on both sides of the pelvis are symmetrical. When there is no deformation of the obturator foramen on pelvic AP radiographs, the UOF is also a good choice for the TAP. We do not recommend the BI line as the TAP.
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Affiliation(s)
- Cheng-Jui Tsai
- School of Medicine, College of Medicine, Taipei Medical University, Taipei City 11031, Taiwan
| | - Zong-Yan Yang
- School of Medicine, College of Medicine, Taipei Medical University, Taipei City 11031, Taiwan
| | - Tai-Yin Wu
- Department of Family Medicine, Zhongxing Branch, Taipei City Hospital, Taipei City 10341, Taiwan
- Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei City 10055, Taiwan
- General Education Center, University of Taipei, Taipei City 10023, Taiwan
| | - Ya-Ting Tsai
- School of Medicine, China Medical University, Taichung City 404333, Taiwan
| | - Juyn-Jhe Wang
- School of Medicine, College of Medicine, Taipei Medical University, Taipei City 11031, Taiwan
| | - Chen-Kun Liaw
- Department of Orthopedics, School of Medicine, College of Medicine, Taipei Medical University, Taipei City 11031, Taiwan
- Department of Orthopedics, Shuang Ho Hospital, Taipei Medical University, No. 291, Zhongzheng Rd., Zhonghe Dist, New Taipei City 23561, Taiwan
- Research Center of Biomedical Device, College of Biomedical Engineering, Graduate Institute of Biomedical Optomechatronics, Taipei Medical University, Taipei City 11031, Taiwan
- TMU Biodesign Center, Taipei Medical University, Taipei 11031, Taiwan
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18
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Barsoum W, Gregory D, Needham K, Mont M, Sodhi N, Coppolecchia A, Jacofsky D. Advantages of robotic arm-assisted total hip arthroplasty: a 90-day episode-of-care clinical utility and cost analysis. J Comp Eff Res 2023; 12:e220208. [PMID: 37144744 PMCID: PMC10402783 DOI: 10.57264/cer-2022-0208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 03/15/2023] [Indexed: 05/06/2023] Open
Abstract
Aim: Determine the clinical utility and economic differences over a 90-day period between robotic arm-assisted total hip arthroplasty (RATHA) and manual total hip arthroplasty (MTHA). Methods: Leveraging a nationwide commercial payer database, pre-covid THA procedures were identified. Following a 1:5 propensity score match, 1732 RATHA and 8660 MTHA patients were analyzed. Index costs, index lengths of-stay, and 90-day episode-of-care utilization and costs were evaluated. Results: Episode of care costs for RATHA was found to be $1573 lower compared with MTHA (p < 0.0001). Post-index hospital utilization was significantly less likely to occur for RATHA compared with MTHA. Total index costs were also significantly lower for RATHA versus MTHA (p < 0.0001). Conclusion: Index and post-index EOC hospital utilization and costs were lower for RATHA compared with MTHA.
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Affiliation(s)
- Wael Barsoum
- HOPCo, Phoenix, AZ 85023, USA
- Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | - Michael Mont
- Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, MD 21215, USA
| | - Nipun Sodhi
- Long Island Jewish Medical Center, Northwell Health, Long Island, NY 11040, USA
| | | | - David Jacofsky
- HOPCo, Phoenix, AZ 85023, USA
- The CORE Institute, Phoenix, AZ 85015, USA
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19
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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.
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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
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20
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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.
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21
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Henckel J, Ramesh A, Hothi H, Richards R, Di Laura A, Hart A. The accuracy and precision of acetabular implant measurements from CT imaging. Front Bioeng Biotechnol 2023; 11:1150061. [PMID: 37187883 PMCID: PMC10175694 DOI: 10.3389/fbioe.2023.1150061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 04/17/2023] [Indexed: 05/17/2023] Open
Abstract
The placement of acetabular implant components determines the short- and long-term outcomes of total hip replacement (THR) and a number of tools have been developed to assist the surgeon in achieving cup orientation to match the surgical plan. However, the accuracy and precision of 3D-CT for the measurement of acetabular component position and orientation is yet to be established. To investigate this, we compared measurements of cobalt chrome acetabular components implanted into 2 different bony pelvic models between a coordinate measuring Faro arm and 3 different low dose CT images, including 3D-CT, 2D anterior pelvic plane (APP) referenced CT and 2D scanner referenced (SR) CT. Intra-observer differences were assessed using the Intraclass correlation coefficient (ICC). The effect of imaging the pelvis positioned in 3 different orientations within the CT scanner was also assessed. The measured parameters were the angles of inclination and version. 3D-CT measurements were found to closely match the "true values" of the component position measurements, compared with the 2D-CT methods. ICC analysis also showed good agreement between the coordinate measuring arm (CMA) and 3D-CT but poor agreement between the 2D SR method, in the results from two observers. When using the coordinate system of the CT scanner, the measurements consistently produced the greatest error; this method yielded values up to 34° different from the reference digitising arm. However, the difference between the true inclination and version angles and those measured from 3D APP CT was below half a degree in all cases. We concluded that low radiation dose 3D-CT is a validated reference standard for the measurement of acetabular cup orientation.
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Affiliation(s)
- Johann Henckel
- Royal National Orthopaedic Hospital NHS Trust, Stanmore, United Kingdom
| | - Angelika Ramesh
- Royal National Orthopaedic Hospital NHS Trust, Stanmore, United Kingdom
- Department of Mechanical Engineering, University College London, London, United Kingdom
- *Correspondence: Angelika Ramesh,
| | - Harry Hothi
- Royal National Orthopaedic Hospital NHS Trust, Stanmore, United Kingdom
- Department of Mechanical Engineering, University College London, London, United Kingdom
| | - Robin Richards
- Institute of Orthopaedics and Musculoskeletal Science, University College London, London, United Kingdom
| | - Anna Di Laura
- Royal National Orthopaedic Hospital NHS Trust, Stanmore, United Kingdom
- Department of Mechanical Engineering, University College London, London, United Kingdom
| | - Alister Hart
- Institute of Orthopaedics and Musculoskeletal Science, University College London, London, United Kingdom
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22
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Solarino G, Bizzoca D, Moretti AM, D’Apolito R, Moretti B, Zagra L. Sex and Gender-Related Differences in the Outcome of Total Hip Arthroplasty: A Current Concepts Review. Medicina (B Aires) 2022; 58:medicina58121702. [PMID: 36556904 PMCID: PMC9788147 DOI: 10.3390/medicina58121702] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 10/31/2022] [Accepted: 11/18/2022] [Indexed: 11/24/2022] Open
Abstract
Background and Objectives: Sex and gender-related differences may influence the outcome of patients undergoing total hip arthroplasty (THA). The present paper aims to depict the importance of sex and gender-related issues in the perioperative management of patients undergoing THA to improve clinical outcomes and prevent postoperative complications. Materials and Methods: From January 2002 to August 2022, OVID-MEDLINE, EMBASE, SCOPU S, Web of Science, Google Scholar, and PubMed were searched to identify relevant studies for further analysis. The search strategy included the following terms: (("gender-related differences" [MeSH Terms] OR "sex-related differences" [All Fields]) OR ("gender indicators" [MeSH Terms] OR "sex" [All Fields])) AND ("total hip arthroplasty" [MeSH Terms] OR (total hip replacement [All Fields])). Results: Twenty-eight papers were included in this current concepts review. Sex and gender-related differences were analyzed with regard to the following points: (1) surgical approach, robotic surgery, scar cosmesis, and implant choice; (2) postoperative clinical outcome and complications; (3) sexual activity after THA; and (4) psychological status and daily functional requirements. The data analysis showed that female patients need more specific attention in the preoperative, intraoperative, and postoperative phases to improve clinical and functional outcomes, reduce complications risk, and manage patient satisfaction. Conclusions: THA outcomes may be influenced by sex and gender-related factors which should be carefully assessed and addressed in patients undergoing surgery to improve the postoperative outcomes of patients' satisfaction and reduce postoperative complications that can differ between the two sexes.
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Affiliation(s)
- Giuseppe Solarino
- Orthopaedics Unit, Department of Basic Medical Science, Neuroscience and Sensory Organs, School of Medicine, University of Bari “Aldo Moro”, AOU Consorziale Policlinico, 70124 Bari, Italy
| | - Davide Bizzoca
- Orthopaedics Unit, Department of Basic Medical Science, Neuroscience and Sensory Organs, School of Medicine, University of Bari “Aldo Moro”, AOU Consorziale Policlinico, 70124 Bari, Italy
- Ph.D. Course in Public Health, Clinical Medicine and Oncology, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Anna Maria Moretti
- Department of Pneumology, Santa Maria Hospital, Via De Ferrariis 18/D, 70124 Bari, Italy
| | - Rocco D’Apolito
- IRCCS Istituto Ortopedico Galeazzi, Hip Department, 20161 Milan, Italy
| | - Biagio Moretti
- Orthopaedics Unit, Department of Basic Medical Science, Neuroscience and Sensory Organs, School of Medicine, University of Bari “Aldo Moro”, AOU Consorziale Policlinico, 70124 Bari, Italy
- Gruppo Italiano Salute e Genere (GISEG), 70126 Bari, Italy
| | - Luigi Zagra
- IRCCS Istituto Ortopedico Galeazzi, Hip Department, 20161 Milan, Italy
- Correspondence:
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23
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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.
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Fontalis A, Kayani B, Asokan A, Haddad IC, Tahmassebi J, Konan S, Oussedik S, Haddad FS. Inflammatory Response in Robotic-Arm-Assisted Versus Conventional Jig-Based TKA and the Correlation with Early Functional Outcomes: Results of a Prospective Randomized Controlled Trial. J Bone Joint Surg Am 2022; 104:1905-1914. [PMID: 36074816 DOI: 10.2106/jbjs.22.00167] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Although the exact etiology of patient dissatisfaction in total knee arthroplasty (TKA) is unclear, the inflammatory response precipitated by surgery may be implicated. Robotic TKA has been shown to result in reduced bone and soft-tissue trauma. The objectives of this study were to compare the inflammatory response in conventional jig-based TKA versus robotic-arm-assisted TKA and to examine the relationship with early functional outcomes. METHODS This prospective randomized controlled trial included 15 patients with symptomatic knee osteoarthritis undergoing conventional TKA and 15 undergoing robotic-arm-assisted TKA. Blood samples were collected for up to 28 days postoperatively, and predefined markers of systemic inflammation were measured in serum. The local inflammatory response was assessed by analyzing samples from the intra-articular drain fluid at 6 and 24 hours. Relationships with early functional outcomes were evaluated using the Spearman rank correlation coefficient. RESULTS Patients in the robotic TKA group demonstrated lower levels of interleukin (IL)-6 in the drain fluid at 6 hours (798.54 pg/mL versus 5,699.2 pg/mL, p = 0.026) and 24 hours and IL-8 at 6 hours. Robotic TKA was associated with lower pain scores on postoperative days 1, 2, and 7. Patient-reported outcome measures were comparable between the 2 groups at 2 years. Significant correlations were observed between all serum markers except IL-1b and self-reported pain on postoperative day 7; between drain IL-8 levels and pain on postoperative days 1 (r = 0.458), 2, and 7; and between drain IL-6, IL-8, and tumor necrosis factor-alpha levels at 6 hours and knee flexion or extension. CONCLUSIONS Robotic-arm-assisted TKA was associated with a reduction in the early postoperative local inflammatory response. We also found a moderate relationship between the inflammatory responses and self-reported pain, knee flexion, and knee extension. Further validation of these findings on a larger scale and using longer-term outcomes will be key to developing the optimal TKA procedure. LEVEL OF EVIDENCE Therapeutic Level I . See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Andreas Fontalis
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, United Kingdom.,Division of Surgery and Interventional Science, University College, London, United Kingdom
| | - Babar Kayani
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, United Kingdom
| | - Ajay Asokan
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, United Kingdom
| | - Isabella Catrina Haddad
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, United Kingdom
| | - Jenni Tahmassebi
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, United Kingdom
| | - Sujith Konan
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, United Kingdom.,Division of Surgery and Interventional Science, University College, London, United Kingdom
| | - Sam Oussedik
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, United Kingdom
| | - Fares S Haddad
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, United Kingdom.,Division of Surgery and Interventional Science, University College, London, United Kingdom
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Constantinescu DS, Costello JP, Dalling AD, Wagner JD, Al-Hardan W, Carvajal JA. The efficacy of patient specific instrumentation (PSI) in total hip arthroplasty (THA): A systematic review and meta-analysis. J Orthop 2022; 34:404-413. [PMID: 36325516 PMCID: PMC9619218 DOI: 10.1016/j.jor.2022.10.001] [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: 08/03/2022] [Revised: 09/30/2022] [Accepted: 10/03/2022] [Indexed: 11/15/2022] Open
Abstract
Background Patient-specific instrumentation (PSI) has been suggested to reduce improper component positioning, though the effectiveness of PSI in total hip arthroplasty (THA) remains inconclusive. The purpose of this study was to evaluate the radiographic parameters and clinical outcomes comparing PSI and standard instrumentation (SI). Methods This systematic review and meta-analysis was conducted in accordance with the 2020 PRISMA statement and was registered on PROSPERO. PubMed, Embase, Scopus, Google Scholar, and ClinicalTrials.gov were searched for relevant studies pertaining to the use of PSI in THA. Inclusion criteria included PSI used in THA, PSI was directly compared to SI, and publication in English. Exclusion criteria included non-primary THA, review articles, abstracts, book chapters, and animal models. Results 2,458 studies were initially identified, with 13 studies (677 THAs: 338 controls, 339 PSI) meeting all criteria. PSI was favored for the deviation from the preoperative plan for acetabular cup position for anteversion (p = 0.04) and inclination (p = 0.0002); risk of acetabular cup positioning outside the Lewinnek safe zone for anteversion (p = 0.005) and inclination (p < 0.0001); and postoperative Harris Hip Score (p = 0.0002). No significant differences were found for the deviation from the preoperative plan for femoral stem position for anteversion (p = 0.74) or varus/valgus (p = 0.15); intraoperative time (p = 0.55); or intraoperative blood loss (p = 0.62). Conclusion The use of PSI in THA is effective in improving acetabular component positioning and postoperative functional outcomes, without increasing intraoperative time or blood loss, compared to SI.
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Affiliation(s)
- David S. Constantinescu
- Department of Orthopedic Surgery, University of Miami Hospital, 1611 NW 12th Ave #303, Miami, FL, 33136, USA
| | - Joseph P. Costello
- University of Miami Leonard M. Miller School of Medicine, 1600 NW 10th Ave #1140, Miami, FL, 33136, USA
| | - Anil D. Dalling
- University of Miami Leonard M. Miller School of Medicine, 1600 NW 10th Ave #1140, Miami, FL, 33136, USA
| | - Jaxon D. Wagner
- University of Miami Leonard M. Miller School of Medicine, 1600 NW 10th Ave #1140, Miami, FL, 33136, USA
| | - Waleed Al-Hardan
- Department of Orthopedic Surgery, University of Miami Hospital, 1611 NW 12th Ave #303, Miami, FL, 33136, USA
| | - Jaime A. Carvajal
- Department of Orthopedic Surgery, University of Miami Hospital, 1611 NW 12th Ave #303, Miami, FL, 33136, USA
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Comparison of Premium Technology Utilization in Total Hip Arthroplasty Between Safety-net Hospitals and Non-safety-net Hospitals. J Am Acad Orthop Surg 2022; 30:e1402-e1410. [PMID: 35947828 DOI: 10.5435/jaaos-d-22-00376] [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] [Received: 04/17/2022] [Accepted: 06/05/2022] [Indexed: 02/01/2023] Open
Abstract
INTRODUCTION The objective of our study was to investigate the association of safety-net hospital (SNH) status with the use of premium technologies in total hip arthroplasty (THA) using the American Academy of Orthopaedic Surgeons American Joint Replacement Registry. METHODS Premium technology was defined as having one or more of the following three characteristics: ceramic femoral head, dual mobility (DM) bearing, or surgery conducted with robotic assistance (RA). Patients of all ages were included and subdivided into ceramic femoral head, DM, and RA cohorts. SNH status (based on disproportionate share data), patient demographics, geographical region, hospital size, and teaching affiliation were assessed. Multivariate regression analysis was conducted to analyze any notable associations. RESULTS A total of 624,933 THAs between SNHs and non-SNHs were available for analysis. Based on the three different premium technology categories, there were 551,838 THAs for ceramic femoral head utilization analysis, 601,223 THAs for DM utilization analysis, and 199,250 THAs for RA utilization analysis. SNHs were associated with less use of DM and RA (odds ratio [OR] 0.53 P < 0.0001, 0.39 P < 0.0001, respectively). No difference was observed in ceramic femoral head utilization between SNHs and non-SNHs. Patient age was significantly associated with less utilization of all three premium THA technologies (ceramic: OR 0.43 P < 0.0001; DM: OR 0.93 P < 0.0001, RA: OR 0.89 P < 0.001). Teaching hospitals were significantly associated with increased utilization of premium THA technologies (ceramic: OR 1.23 P < 0.0001, DM: OR 1.62 P < 0.0001, RA: OR 5.33 P < 0.001). CONCLUSION Premium THA technologies are becoming increasingly used across the US healthcare system; however, that growth is not equal in hospitals with marginalized patient populations. The utilization of ceramic femoral heads is becoming increasingly common across healthcare systems suggesting that ceramic femoral heads may no longer be considered premium technology but rather standard THA care. LEVEL OF EVIDENCE Level III.
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Vaishya R, Scarlat MM, Iyengar KP. Will technology drive orthopaedic surgery in the future? INTERNATIONAL ORTHOPAEDICS 2022; 46:1443-1445. [PMID: 35639162 DOI: 10.1007/s00264-022-05454-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Factor S, Atlan F, Pritsch T, Rumack N, Golden E, Dadia S. In-hospital production of 3D-printed casts for non-displaced wrist and hand fractures. SICOT J 2022; 8:20. [PMID: 35608413 PMCID: PMC9128606 DOI: 10.1051/sicotj/2022021] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 05/01/2022] [Indexed: 11/29/2022] Open
Abstract
Objectives: To examine the clinical feasibility and results of a multidisciplinary workflow, employing rapid three-dimensional (3D) scanning and modeling software along with a high-speed printer, for in-hospital production of patient-specific 3D-printed casts, for the treatment of non-displaced wrist and hand fractures. Methods: Consenting adult patients admitted to the emergency department (ED) due to wrist or hand fractures between January and February 2021 were prospectively enrolled. The study participants underwent conversion of the standard plaster of Paris cast to a 3D-printed cast one week after the ED visit, and follow-up examinations were performed around two, six, and twelve weeks later. The primary objective was to examine the clinical feasibility in terms of complexity and length of the overall procedure. Secondary outcomes were patient-reported impressions and radiological results. Results: Twenty patients (16 males, mean age 37 ± 13.1 years) were included. The entire printing workflow took a mean of 161 ± 8 min. All patients demonstrated clinical improvement and fracture union at final follow-up, with no pressure sores or loss of reduction. Patient-reported comfort and satisfaction rates were excellent. The mean Visual Analog Scale was 0.9 ± 1.1 and 0.6 ± 1, and the mean Disabilities of the Arm, Shoulder, and Hand score was 18.7 ± 9.5 and 7.6 ± 7.6 at 2 and 6 weeks after application of the 3D-printed cast, respectively. Conclusion: The in-hospital workflow was feasible and efficient, with excellent clinical and radiographic results and high patient satisfaction and comfort rates. Our medical center now routinely provides this cast option for non-displaced wrist and hand fractures. Level of evidence: IV, Therapeutic Study
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Affiliation(s)
- Shai Factor
- Department of Orthopedic Surgery, Tel Aviv Medical Center, 6 Weizmann St., Tel Aviv 6423906, Israel affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Franck Atlan
- Department of Orthopedic Surgery, Tel Aviv Medical Center, 6 Weizmann St., Tel Aviv 6423906, Israel affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tamir Pritsch
- Department of Orthopedic Surgery, Tel Aviv Medical Center, 6 Weizmann St., Tel Aviv 6423906, Israel affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Netta Rumack
- Surgical Innovation and 3D Printing Unit, Tel-Aviv Medical Center, 6 Weizmann St., Tel Aviv 6423906, Israel
| | - Eran Golden
- Surgical Innovation and 3D Printing Unit, Tel-Aviv Medical Center, 6 Weizmann St., Tel Aviv 6423906, Israel
| | - Solomon Dadia
- Department of Orthopedic Surgery, Tel Aviv Medical Center, 6 Weizmann St., Tel Aviv 6423906, Israel affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel - Surgical Innovation and 3D Printing Unit, Tel-Aviv Medical Center, 6 Weizmann St., Tel Aviv 6423906, Israel
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D’Ambrosi R, Toni A, Czubak J, Guadilla J, Lieber L, Mariani I, Ursino N. Satisfactory clinical and radiologic outcomes with a new shorter and modular stem for end-stage hip osteoarthritis: an international prospective multicentre pilot study. SICOT J 2022; 8:9. [PMID: 35380533 PMCID: PMC8982177 DOI: 10.1051/sicotj/2022005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 02/14/2022] [Indexed: 11/14/2022] Open
Abstract
Introduction: This multicenter prospective cohort study aimed to assess the safety and clinical and radiologic performance of the CLS® BreviusTM Stem with Kinectiv® Technology. Material and Methods: A total of 222 consecutive subjects, recruited in five different centers, qualifying for primary total hip arthroplasty (THA), were enrolled in the study. All the subjects received the CLS® BreviusTM Stem with Kinectiv® Technology. All the enrolled study subjects underwent pre-operative clinical and radiographic evaluation. Additionally, all subjects underwent post-operative clinical, functional and radiographic evaluations at 6 months and 1, 2, 3, and 5 years. These evaluations included implant survival, pain and functional performance (Harris Hip Score [HHS], University of California, Los Angeles [UCLA] Activity Score, Oxford Hip Score), subject quality-of-life (EQ-5D), radiographic parameters, complications, and concentration of metal ions (aluminum and titanium) in blood. Results: No revisions were performed during the follow-up period. Of the 222 patients, only 76 completed the 5-year follow-up. Only 7 and 5 patients had aluminum and titanium 5-year evaluations, respectively. All the clinical parameters showed an overall improvement in the overtime measured with ANOVA for repeated measures; furthermore, the clinical scores showed a statistically significant improvement at 5 years with respect to pre-operative value (p < 0.001). Aluminum and titanium showed no variation for repeated measures at different time points (p > 0.05). A total of six complications were reported, of which only two were hip-related. Conclusions: The function of the CLS® BreviusTM Stem with Kinectiv® Technology indicated that subject well-being significantly increased following THA regardless of age, gender, BMI, previous surgery, primary diagnosis, and lifestyle.
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Affiliation(s)
- Riccardo D’Ambrosi
- IRCCS Istituto Ortopedico Galeazzi 20161 Milano Italy
- Corresponding author:
| | - Aldo Toni
- IRCCS Istituto Ortopedico Rizzoli 40136 Bologna Italy
| | | | | | | | - Ilaria Mariani
- Institute for Maternal and Child Health – IRCCS “Burlo Garofolo” 34137 Trieste Italy
| | - Nicola Ursino
- IRCCS Istituto Ortopedico Galeazzi 20161 Milano Italy
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Fontalis A, Haddad FS. Roentgen stereophotogrammetric analysis: still a very valuable tool in the orthopaedic research armamentarium. Bone Joint Res 2022; 11:210-213. [PMID: 35369732 PMCID: PMC9057520 DOI: 10.1302/2046-3758.114.bjr-2021-0593.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Affiliation(s)
- Andreas Fontalis
- Division of Surgery & Interventional Science, University College London, London, UK.,Department of Trauma and Orthopaedics, University College London Hospitals NHS Foundation Trust, London, UK
| | - Fares S Haddad
- Division of Surgery & Interventional Science, University College London, London, UK.,Department of Trauma and Orthopaedics, University College London Hospitals NHS Foundation Trust, London, UK.,Institute of Sport, Exercise and Health, London, UK.,The Bone & Joint Journal , The British Editorial Society of Bone & Joint Surgery, London, UK
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Abstract
Total hip arthroplasty is one of the most common and successful orthopedic surgeries. Sometimes, periprosthetic osteolysis occurs associated with the stress-shielding effect: it results in the reduction of bone density, where the femur is not correctly loaded, and in the formation of denser bone, where stresses are confined. This paper illustrates the stress shielding effect as a cause of the failing replacement of the hip joint. An extensive literature survey has been accomplished to describe the phenomenon and identify solutions. The latter refer to the design criteria and the choice of innovative materials/treatments for prosthetic device production. Experimental studies and numerical simulations have been reviewed. The paper includes an introduction to explain the scope; a section illustrating the causes of the stress shielding effect; a section focusing on recent attempts to redefine prosthetic device design criteria, current strategies to improve the osteointegration process, and a number of innovative biomaterials; functionally graded materials are presented in a dedicated section: they allow customizing prosthesis features with respect to the host bone. Conclusions recommend an integrated approach for the production of new prosthetic devices: the “engineering community” has to support the “medical community” to assure an effective translation of research results into clinical practice.
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Fontalis A, Berry DJ, Shimmin A, Slullitel PA, Buttaro MA, Li C, Malchau H, Haddad FS. Prevention of early complications following total hip replacement. SICOT J 2021; 7:61. [PMID: 34851264 PMCID: PMC8634898 DOI: 10.1051/sicotj/2021060] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 10/29/2021] [Indexed: 01/01/2023] Open
Abstract
Total hip arthroplasty (THA) has been quoted as "the operation of the century", owing to its efficacy and the substantial improvements evidenced with respect to functional patient outcomes and quality of life. However, early postoperative complications are often inevitable, hence it is imperative to take every step to prevent them and minimise morbidity and mortality. This manuscript focuses on the most common early complications following THA, namely venous thromboembolism (VTE), prosthetic joint infection, periprosthetic fracture, instability, and leg length inequality. It aims to outline effective risk stratification strategies and prevention measures that could apply to the wider Orthopaedic community.
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Affiliation(s)
- Andreas Fontalis
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals, London NW1 2BU, UK - University College London, Division of Surgery and Interventional Science, Gower Street, London, WC1E 6BT, UK
| | | | - Andrew Shimmin
- Melbourne Orthopaedic Group, Windsor, Victoria 3181, Australia - Monash University, Windsor, Ontario N9B 3P4, Australia
| | - Pablo A Slullitel
- Institute of Orthopaedics "Carlos E. Ottolenghi", Italian Hospital of Buenos Aires, Buenos Aires, Argentina
| | - Martin A Buttaro
- Institute of Orthopaedics "Carlos E. Ottolenghi", Italian Hospital of Buenos Aires, Buenos Aires, Argentina
| | - Cao Li
- Department of Orthopaedics, First Affiliated Hospital of Xinjiang Medical University, 137 South LiYuShan Road, Urumqi, Xinjiang 830054, China
| | - Henrik Malchau
- Harvard Medical School, Harvard University, Boston, MA 02115, USA
| | - Fares S Haddad
- Department of Trauma and Orthopaedic Surgery, University College London Hospitals, London NW1 2BU, UK - University College London, Division of Surgery and Interventional Science, Gower Street, London, WC1E 6BT, UK
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Kaczorowska A, Kaboth J, Lepsy E, Mroczek A. The effects of physiotherapy using proprioceptive neuromuscular facilitation techniques on the gait of patients after hip and knee arthroplasty: a case report. MEDICAL SCIENCE PULSE 2021. [DOI: 10.5604/01.3001.0015.2789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: Gait disturbances are a major problem for patients after arthroplasty. After the surgery, walking
speed, the rhythm of locomotion, and the length of the steps are significantly reduced. One of the therapeutic
methods used in gait re-education is proprioceptive neuromuscular facilitation (PNF).
Aim of the study: This study aimed to evaluate the effects of physiotherapy using PNF techniques on the
gait of patients after hip and knee arthroplasty.
Case report: A 60-year-old woman with advanced osteoarthritis that received bilateral hip and right knee arthroplasties
was examined. Before and after the therapy, the following tests were performed: measurement of
the range of motion (ROM) of hip and knees joints in the sagittal plane using a goniometer, assessment of the
symmetry of the lower limbs loading using the two scales test, assessment of the risk of falls using the “Timed
Up and Go” test, assessment of balance and gait using the Tinetti test, and assessment of pain intensity using
the visual analogue scale (VAS). Rehabilitation was comprised of 15 PNF therapies, including scapular
and pelvic PNF patterns. The stabilization of the upper and lower trunk, lifting, shifting of the body’s weight
from one foot to another, gait cycle (the stance phase and the swing phase), walking forward, backward, and
sideways, and walking up/down the stairs were also used. After the therapy, the flexion ROM in both hip and
knees joints was improved. The lower limb symmetry index decreased from 1.167 to 1.121, and the sum of
the points obtained in the Tinetti test increased from 22 to 26. Pain in the joints also decreased from 6 on the
VAS scale to 4. However, the result obtained in the “Timed Up and Go” test after the therapy was increased by
0.5 s compared to before the therapy.
Conclusions: After hip and knee arthroplasties, physiotherapy using PNF techniques improved the gait
and functional status of the patient. Continuation of this research using a larger number of patients is
needed.
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Affiliation(s)
| | - Jolanta Kaboth
- Institute of Health Sciences, University of Opole, Poland
| | - Ewelina Lepsy
- Institute of Health Sciences, University of Opole, Poland
| | - Agata Mroczek
- Institute of Health Sciences, University of Opole, Poland
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Kaczorowska A, Kaboth J, Lepsy E, Mroczek A. The effects of physiotherapy using proprioceptive neuromuscular facilitation techniques on the gait of patients after hip and knee arthroplasty: a case report. MEDICAL SCIENCE PULSE 2021. [DOI: 10.5604/01.3001.0015.0632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background
Gait disturbances are a major problem for patients after arthroplasty. After the surgery, walking speed, the rhythm of locomotion, and the length of the steps are significantly reduced. One of the therapeutic methods used in gait re-education is proprioceptive neuromuscular facilitation (PNF).
Aim of the study
This study aimed to evaluate the effects of physiotherapy using PNF techniques on the gait of patients after hip and knee arthroplasty.
Case report
A 60-year-old woman with advanced osteoarthritis that received bilateral hip and right knee arthroplasties was examined. Before and after the therapy, the following tests were performed: measurement of the range of motion (ROM) of hip and knees joints in the sagittal plane using a goniometer, assessment of the symmetry of the lower limbs loading using the two scales test, assessment of the risk of falls using the “Timed Up and Go” test, assessment of balance and gait using the Tinetti test, and assessment of pain intensity using the visual analogue scale (VAS). Rehabilitation was comprised of 15 PNF therapies, including scapular and pelvic PNF patterns. The stabilization of the upper and lower trunk, lifting, shifting of the body’s weight from one foot to another, gait cycle (the stance phase and the swing phase), walking forward, backward, and sideways, and walking up/down the stairs were also used. After the therapy, the flexion ROM in both hip and knees joints was improved. The lower limb symmetry index decreased from 1.167 to 1.121, and the sum of the points obtained in the Tinetti test increased from 22 to 26. Pain in the joints also decreased from 6 on the VAS scale to 4. However, the result obtained in the “Timed Up and Go” test after the therapy was increased by 0.5 s compared to before the therapy. Conclusions
After hip and knee arthroplasties, physiotherapy using PNF techniques improved the gait and functional status of the patient. Continuation of this research using a larger number of patients is needed.
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Affiliation(s)
| | - Jolanta Kaboth
- Institute of Health Sciences, University of Opole, Poland
| | - Ewelina Lepsy
- Institute of Health Sciences, University of Opole, Poland
| | - Agata Mroczek
- Institute of Health Sciences, University of Opole, Poland
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