Mr Gulraj Matharu

Search results

• 2021

  Patients Receiving A Primary Unicompartmental Knee Replacement Have A Higher Risk Of Revision But A Lower Risk Of Mortality Than Predicted Had They Received A Total Knee Replacement: Data From The National Joint Registry for England, Wales, Northern Ireland and the Isle of Man

  Hunt, L. P., Blom, A. W., Matharu, G., Kunutsor, S. K., Beswick, A. D., Wilkinson, J. M. & Whitehouse, M. R., 1 Feb 2021, In: Journal of Arthroplasty. 36, 2, p. 471-477.e6 7 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Northern Ireland
  • Wales
  • Knee Replacement Arthroplasties
  • England
  • Registries
• 2020

  A matched comparison of revision rates of cemented Oxford Unicompartmental Knee Replacements with Single and Twin Peg femoral components, based on data from the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man

  Mohammad, H. R., Matharu, G. S., Judge, A. & Murray, D. W., 16 Apr 2020, In: Acta Orthopaedica. 91, 4, p. 420-425 6 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File
  11 Downloads (Pure)

• Can we use routinely collected outcome data for a nationwide trial on venous thromboembolism prophylaxis following primary joint replacement? A feasibility study

  Yeomans, D., Todd, F., Whitehouse, M. R. & Matharu, G., 26 Mar 2020, In: Journal of Arthroplasty. 3 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Replacement Arthroplasties
  • Venous Thromboembolism
  • Feasibility Studies
  • Thrombosis
  • Databases

• Clinical Effectiveness and Safety of Aspirin for Venous Thromboembolism Prophylaxis After Total Hip and Knee Replacement: A Systematic Review and Meta-analysis of Randomized Clinical Trials

  Matharu, G., Kunutsor, S. K., Judge, A., Blom, A. W. & Whitehouse, M. R., 3 Feb 2020, In: JAMA Internal Medicine. 180, 3, p. 376-384 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Hip Replacement Arthroplasties
  • Venous Thromboembolism
  • Knee Replacement Arthroplasties
  • Aspirin
  • Meta-Analysis
  1 Downloads (Pure)

• Does regional anaesthesia reduce complications following total hip and knee replacement compared with general anaesthesia? An analysis from the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man

  Matharu, G. S., Garriga, C., Rangan, A. & Judge, A., 8 Feb 2020, In: Journal of Arthroplasty. 35, 6, p. 1521-1528 8 p., E5.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Northern Ireland
  • Conduction Anesthesia
  • Hip Replacement Arthroplasties
  • Wales
  • Knee Replacement Arthroplasties
  1 Downloads (Pure)

• New surgical instrumentation reduces the revision rate of Unicompartmental Knee Replacement: A propensity score matched comparison of 15,906 knees from the National Joint Registry

  Mohammad, H. R., Matharu, G. S., Judge, A. & Murray, D. W., 27 Feb 2020, In: Knee.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Propensity Score
  • Knee Replacement Arthroplasties
  • Knee Joint
  • Registries
  • Learning Curve

• The effect of surgeon caseload on the relative revision rate of cemented and cementless Unicompartmental Knee Replacements: An analysis from the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man

  Mohammad, H. R., Matharu, G., Judge, A. & Murray, D. W., 31 Jan 2020, In: Journal of Bone and Joint Surgery (American edition).

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Northern Ireland
  • Wales
  • Knee Replacement Arthroplasties
  • England
  • Registries
  3 Downloads (Pure)

• The effect of surgical approach in total hip replacement on outcomes: an analysis of 723,904 elective operations from the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man

  Blom, A. W., Hunt, L. P., Matharu, G., Reed, M. R. & Whitehouse, M. R., 6 Aug 2020, In: BMC Medicine. 18, 12 p., 242 (2020) .

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Northern Ireland
  • Hip Replacement Arthroplasties
  • Wales
  • Patient Reported Outcome Measures
  • England
  21 Downloads (Pure)
• 2019

  Do Trabecular Metal Acetabular Components Reduce the Risk of Rerevision After Revision THA Performed for Periprosthetic Joint Infection? A Study Using the NJR Data Set

  Matharu, G., Judge, A., Murray, D. & Pandit, H., 1 Jun 2019, In: Clinical Orthopaedics and Related Research. 477, 6, p. 1382-1389 8 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Tacrine
  • Metals
  • Datasets
  • Registries
  • Joints
  3 Citations (Scopus)

  174 Downloads (Pure)

• How variable are hip replacement implant costs across the National Health Service?

  Matharu, G., Judge, A., Murray, D. W. & Pandit, H. G., 30 Jul 2019, (Accepted/In press) In: The Journal of Trauma and Orthopeadics.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • replacement cost
  • health services
  • price
  • replacement
  • organization

• Letter to the Editor on “Indications for MARS-MRI in Patients Treated With Articular Surface Replacement XL Total Hip Arthroplasty”

  Matharu, G. S., 1 Mar 2019, In: Journal of Arthroplasty. 34, 3, p. 605-606 2 p.

  Research output: Contribution to journal › Letter (Academic Journal) › peer-review

  Open Access

  File

  • Mars
  • Hip Replacement Arthroplasties
  • Arthroplasty
  • Joints
  132 Downloads (Pure)

• Long-term outcomes of initial experience of computer navigated pelvic and sacral primary bone tumour resections: soft-tissue margins must be adequate to reduce local recurrences

  Nandra, R., Matharu, G., Stevenson, J., Parry, M., Grimer, R. & Jeys, L., 1 Apr 2019, In: Bone and Joint Journal. 101-B, 4, p. 484-490 7 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Bone and Bones
  • Recurrence
  • Neoplasms
  • Margins of Excision
  • Surgical Blood Loss
  54 Downloads (Pure)

• No Threshold Exists for Recommending Revision Surgery in Metal-on-Metal Hip Arthroplasty Patients With Adverse Reactions to Metal Debris: A Retrospective Cohort Study of 346 Revisions

  Matharu, G. S., Berryman, F., Dunlop, D. J., Revell, M. P., Judge, A., Murray, D. W. & Pandit, H. G., 1 Jul 2019, In: Journal of Arthroplasty. 34, 7, p. 1483-1491 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Arthroplasty
  • Reoperation
  • Metals
  • Hip
  • Cohort Studies
  5 Citations (Scopus)

  185 Downloads (Pure)

• Patient and implant survival following intraoperative periprosthetic femoral fractures during primary total hip arthroplasty: An analysis from the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man

  Lamb, J. N., Matharu, G. S., Redmond, A., Judge, A., West, R. M. & Pandit, H. G., 1 Oct 2019, In: Bone and Joint Journal. 101-B, 10, p. 1199-1208 10 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Periprosthetic Fractures
  • Northern Ireland
  • Femoral Fractures
  • Wales
  • England
  6 Citations (Scopus)

  22 Downloads (Pure)

• Risk factors for intraoperative periprosthetic femoral fractures during primary total hip arthroplasty: An analysis from the National Joint Registry for England, Wales and the Isle of Man

  Lamb, J. N., Matharu, G. S., Redmond, A., Judge, A., West, R. M. & Pandit, H. G., 1 Dec 2019, In: Journal of Arthroplasty. 34, 12, p. 3065-3073 10 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Periprosthetic Fractures
  • Femoral Fractures
  • Wales
  • England
  • Arthroplasty
  6 Citations (Scopus)

  36 Downloads (Pure)

• The effect of smoking on outcomes following primary total hip and knee arthroplasty: a population-based cohort study of 117,024 patients

  Matharu, G. S., Mouchti, S., Twigg, S., Delmestri, A., Murray, D. W., Judge, A. & Pandit, H. G., 2 Nov 2019, In: Acta Orthopaedica. 90, 6, p. 559-567 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Knee Replacement Arthroplasties
  • Tacrine
  • Ex-Smokers
  • Smokers
  • Hip
  4 Citations (Scopus)

  184 Downloads (Pure)

• The Effect of Surgical Approach on Outcomes Following Total Hip Arthroplasty Performed for Displaced Intracapsular Hip Fractures: An Analysis from the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man

  Matharu, G. S., Judge, A., Deere, K., Blom, A. W., Reed, M. R. & Whitehouse, M. R., 29 Oct 2019, In: Journal of Bone and Joint Surgery (American edition). 8 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Northern Ireland
  • Wales
  • Hip Fractures
  • England
  • Arthroplasty
  20 Downloads (Pure)
• 2018

  Cross-sectional imaging should not be rationed in patients with metal-on-metal Articular Surface Replacements

  Matharu, G., 8 Oct 2018, (Accepted/In press) In: Journal of Arthroplasty.

  Research output: Contribution to journal › Letter (Academic Journal) › peer-review

  • Metals
  • Joints

• Follow-up for patients with metal-on-metal hip replacements: are the new MHRA recommendations justified?

  Matharu, G. S., Judge, A., Pandit, H. G. & Murray, D. W., 13 Feb 2018, In: BMJ. 360, k566.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  5 Citations (Scopus)

• Is the rate of revision of 36 mm metal-on-metal total hip arthroplasties with Pinnacle acetabular components related to the year of the initial operation? an interrupted time-series analysis using data from the National Joint Registry for England and Wales

  Matharu, G. S., Hunt, L. P., Murray, D. W., Howard, P., Pandit, H. G., Blom, A. W., Bolland, B. & Judge, A., Jan 2018, In: Bone and Joint Journal. 100-B, 1, p. 33-41 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Interrupted Time Series Analysis
  • Wales
  • England
  • Arthroplasty
  • Metals
  8 Citations (Scopus)

  232 Downloads (Pure)

• Is There a Cardiotoxicity Associated With Metallic Head Hip Prostheses? A Cohort Study in the French National Health Insurance Databases

  Matharu, G. & Whitehouse, M., Jul 2018, In: Clinical Orthopaedics and Related Research. 476, 7, p. 1441-1451 11 p.

  Research output: Contribution to journal › Letter (Academic Journal) › peer-review

  Open Access

  File

  • Hip Prosthesis
  • Cardiotoxicity
  • National Health Programs
  • Ceramics
  • Metals
  278 Downloads (Pure)

• Letter to the Editor: Is There a Cardiotoxicity Associated With Metallic Head Hip Prostheses? A Cohort Study in the French National Health Insurance Databases

  Matharu, G. S. & Whitehouse, M. R., Dec 2018, In: Clinical Orthopaedics and Related Research. 476, 12, p. 2459-2461 3 p.

  Research output: Contribution to journal › Letter (Academic Journal) › peer-review

  • Hip Prosthesis
  • Cardiotoxicity
  • National Health Programs
  • Head
  • Cohort Studies

• Outcomes After Metal-on-metal Hip Revision Surgery Depend on the Reason for Failure: A Propensity Score Matched Study

  Matharu, G., Judge, A., Murray, D. W. & Pandit, H. G., Feb 2018, In: Clinical Orthopaedics and Related Research. 476, 2, p. 245-258 14 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Propensity Score
  • Reoperation
  • Metals
  • Hip
  • Confidence Intervals
  194 Downloads (Pure)

• Revision surgery of metal-on-metal hip arthroplasties for adverse reactions to metal debris

  Matharu, G. S., Eskelinen, A., Judge, A., Pandit, H. G. & Murray, D. W., 4 May 2018, In: Acta Orthopaedica. 89, 3, p. 278-288 11 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Arthroplasty
  • Reoperation
  • Metals
  • Hip
  • Surgeons
  305 Downloads (Pure)

• The risk of developing cancer following metal-on-metal hip replacement compared with non metal-on-metal hip bearings: Findings from a prospective national registry “The National Joint Registry of England, Wales, Northern Ireland and the Isle of Man”

  Hunt, L. P., Blom, A. W., Matharu, G. S., Porter, M. L. & Whitehouse, M. R., 20 Sep 2018, In: PLoS ONE. 13, 9, 19 p., e0204356.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Isle of Man
  • Northern Ireland
  • hips
  • Wales
  • England
  5 Citations (Scopus)

  276 Downloads (Pure)

• Trabecular Metal Acetabular Components Reduce the Risk of Revision Following Primary Total Hip Arthroplasty: A Propensity Score Matched Study From the National Joint Registry for England and Wales

  Matharu, G. S., Judge, A., Murray, D. W. & Pandit, H. G., Feb 2018, In: Journal of Arthroplasty. 33, 2, p. 447-452 6 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  • Wales
  • Propensity Score
  • England
  • Arthroplasty
  • Metals
  14 Citations (Scopus)

• Trabecular Metal Versus Non-Trabecular Metal Acetabular Components and the Risk of Re-Revision Following Revision Total Hip Arthroplasty: A Propensity Score-Matched Study from the National Joint Registry for England and Wales

  Matharu, G. S., Judge, A., Murray, D. W. & Pandit, H. G., 5 Jul 2018, In: Journal of Bone and Joint Surgery (American edition). 100, 13, p. 1132-1140 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Wales
  • Propensity Score
  • England
  • Arthroplasty
  • Metals

• What is appropriate surveillance for metal-on-metal hip arthroplasty patients?

  Matharu, G. S., Judge, A., Eskelinen, A., Murray, D. W. & Pandit, H. G., Jan 2018, In: Acta Orthopaedica. 89, 1, p. 29-39 11 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Arthroplasty
  • Metals
  • Hip
  • Reoperation
  • Ions
  221 Downloads (Pure)
• 2017

  Blood Metal Ion Thresholds to Identify Patients with Metal-on-Metal Hip Implants at Risk of Adverse Reactions to Metal Debris: An External Multicenter Validation Study of Birmingham Hip Resurfacing and Corail-Pinnacle Implants

  Matharu, G. S., Berryman, F., Judge, A., Reito, A., McConnell, J., Lainiala, O., Young, S., Eskelinen, A., Pandit, H. G. & Murray, D. W., Sep 2017, In: Journal of Bone and Joint Surgery (American edition). 99, 18, p. 1532-1539 8 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Validation Studies
  • Multicenter Studies
  • Metals
  • Hip
  • Ions
  164 Downloads (Pure)

• Outcomes following revision surgery performed for adverse reactions to metal debris in non-metal-on-metal hip arthroplasty patients: Analysis of 185 revisions from the National Joint Registry for England and Wales

  Matharu, G. S., Judge, A., Murray, D. W. & Pandit, H. G., Jul 2017, In: Bone and Joint Research. 6, 7, p. 405-413 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Wales
  • England
  • Arthroplasty
  • Reoperation
  • Metals
  147 Downloads (Pure)

• Patient and Radiographic Factors Help to Predict Metal-on-Metal Hip Resurfacings with Evidence of a Pseudotumor

  Matharu, G. S., Blanshard, O., Dhaliwal, K., Judge, A., Murray, D. W. & Pandit, H. G., Feb 2017, In: Journal of Bone and Joint Surgery (American edition). 99, 3, p. 214-222 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Metals
  • Hip
  • Odds Ratio
  • Confidence Intervals
  • Osteolysis
  185 Downloads (Pure)

• Risk factors for failure of the 36 mm metal-on-metal Pinnacle total hip arthroplasty system: a retrospective single-centre cohort study

  Matharu, G. S., Nandra, R. S., Berryman, F., Judge, A., Pynsent, P. B. & Dunlop, D. J., 10 May 2017, In: Bone and Joint Journal. 99-B, 5, p. 592-600 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Arthroplasty
  • Metals
  • Hip
  • Cohort Studies
  • Confidence Intervals
  154 Downloads (Pure)

• Which factors influence the rate of failure following metal-on-metal hip arthroplasty revision surgery performed for adverse reactions to metal debris? an analysis from the National Joint Registry for England and Wales

  Matharu, G. S., Judge, A., Pandit, H. G. & Murray, D. W., 10 Aug 2017, In: Bone and Joint Journal. 99-B, 8, p. 1020-1027 8 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Wales
  • England
  • Arthroplasty
  • Reoperation
  • Metals
  155 Downloads (Pure)
• 2016

  Adverse reactions to metal debris occur with all types of hip replacement not just metal-on-metal hips: a retrospective observational study of 3340 revisions for adverse reactions to metal debris from the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man

  Matharu, G. S., Pandit, H. G., Murray, D. W. & Judge, A., 13 Dec 2016, In: BMC Musculoskeletal Disorders. 17, 1 p., 495.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Northern Ireland
  • Wales
  • England
  • Metals
  • Hip
  222 Downloads (Pure)

• Prevalence of and Risk Factors for Hip Resurfacing Revision: A Cohort Study Into the Second Decade After the Operation

  Matharu, G. S., Judge, A., Murray, D. W. & Pandit, H. G., Sep 2016, In: Journal of Bone and Joint Surgery (American edition). 98, 17, p. 1444-1452 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  • Metals
  • Hip
  • Cohort Studies
  • Confidence Intervals
  • Thigh