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Mr Marius Calciu
Trust score 8/100

Mr Marius Calciu

Orthopaedic Surgery · Cardiff

👤 2 years of experience

2,217+ Patients seen
2 Years in practice
5 Publications
4 Languages spoken

About

Mr Marius Calciu is a well experienced Consultant Knee Surgeon at Spire Cardiff Hospital with over 12 years of experience. He has also been serving as a Consultant Knee Surgeon at the Cardiff and Vale University Health Board since 2016.

Mr Calciu completed his medical degree at the University of Medicine and Pharmacy Carol Davila, Romania in 2003. Throughout his training, he devoted his focus to developing comprehensive knowledge and refined surgical skills involved in diagnosing and treating knee pathology. In 2008 he completed his Master’s degree in Biomaterials at the Polytechnic University of Bucharest in Romania. He received his certification of completion of training in trauma and orthopaedics in 2010 and later completed his fellowship with the British Orthopaedics Association (BAO) at Llandough Hospital in 2016. Following the completion of his BOA fellowship, he served as a Locum Consultant Knee Surgeon and currently holds a substantial Consultant position at Llandough Hospital and the University Hospital of Wales.

In his current clinical practice, Mr Calciu offers a tailored approach, addressing each patient's specific knee problems, such as sports-related injuries and degenerative knee pathology. He specialises in a wide range of knee surgeries, including biological knee surgery (such as tibial and femoral knee osteotomy, ligament reconstruction, meniscal surgery, and cartilage restoration) in selected cases, as well as knee arthroplasty (partial and total knee replacement) for advanced arthritis, joint preservation surgery and knee arthroscopy.

Throughout his career, Mr Calciu has successfully performed over 820 partial and total knee replacements, more than 400 knee arthroscopic procedures (including meniscectomy, meniscus repair, and ACL reconstruction), and 76 osteotomies around the knee (such as high tibial osteotomy, distal femoral osteotomy, and tibial tubercle transfer). Mr Calciu's work is validated by a National Joint Registry feedback, confirming a commendable five-year revision rate of 0.66% for partial and total knee replacements, showcasing his commitment to delivering high-quality surgical outcomes and patient satisfaction.

“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”

— Mr Marius Calciu

Education & training

  1. 2014–2020 MD · Medicine and Surgery
    Universidad de Sevilla, Cardiff (GB)
  2. 2020–2024 Residency · Orthopaedic Surgery
    Universidad Complutense de Madrid, Cardiff (GB)
  3. 2024–2025 Fellowship · Subspecialty training
    Royal Marsden London, UK

Career & appointments

  1. 2024-09–2025-08 Junior consultant
    Universidad de Sevilla Teaching Hospital — Orthopaedic Surgery

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-774763 active · expires 2028-12-31

Board certifications

European Board of Orthopaedic Surgery
#EB-B81F92EA · issued 2025 · renewal 2035
Malpractice insurance: AmTrust Europe · 4,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 1,678
Annual physical exam 99395 2,632
Vaccination administration 90471 1,128
Minor procedure (skin) 17110 359

Services & pricing

ServiceDurationModalityPrice
New patient consultation (60m) 60 min in_clinic|telemed 180.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 90.00 EUR
Vaccination administration 30 min in_clinic 540.00 EUR
Minor procedure (skin) 120 min in_clinic 810.00 EUR

Office, team & in practice

Marius Calciu
HEADSHOT
Marius Calciu in consultation
IN OFFICE
Marius Calciu with the team
WITH TEAM
Marius Calciu at a conference
CONFERENCE

Videos

introduction · 86s
Meet Marius Calciu

Research & publications

h-index: 6 · i10: 6

  1. European registry analysis of Orthopaedic Surgery outcomes
    Marius Calciu, et al. · European Journal of Medicine, 2025
    DOI: 10.4695/euroclin.2025.0 · PMID: 38282027 · cited by 142
  2. Outcomes of Orthopaedic Surgery in adults — a multi-centre cohort
    Marius Calciu, et al. · European Journal of Medicine, 2024
    DOI: 10.3548/euroclin.2024.1 · PMID: 39798047 · cited by 36
  3. European registry analysis of Orthopaedic Surgery outcomes
    Marius Calciu, et al. · European Journal of Medicine, 2023
    DOI: 10.1821/euroclin.2023.2 · PMID: 31983802 · cited by 138
  4. Outcomes of Orthopaedic Surgery in adults — a multi-centre cohort
    Marius Calciu, et al. · European Journal of Medicine, 2022
    DOI: 10.5050/euroclin.2022.3 · PMID: 33644756 · cited by 168

Invited talks

  • Practical updates in Orthopaedic Surgery European Annual Congress (Orthopaedic Surgery) · Vienna · 2024 · invited
  • Single-centre experience in Orthopaedic Surgery National Society Meeting · Cardiff · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Orthopaedic Surgery — Cardiff · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2025
  • national college of family doctors — Member · Since 2025
  • European Union of Medical Specialists (UEMS) — Member · Since 2025

Articles by this doctor

  • Patient education Patient guide to Orthopaedic Surgery
  • Awareness When should you see a orthopaedic surgery?

For international patients

Coordinator
Patient liaison · marius.calciu@euroclinics.example

Location

1 tag

Patient reviews

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Recent reviews

  • ★★★★★ ✓ Verified
    Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
    Anna B.
  • ★★★★★ ✓ Verified
    Took time to listen and reviewed all my previous results. I would absolutely recommend.
    Marco V.
  • ★★★★☆ ✓ Verified
    Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
    Helena F.

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