Mr Deiary Kader MB ChB, FRCS (Tr & Orth) MFSEM (UK)

Consultant Orthopaedic & Trauma Surgeon
Visiting Professor, Northumbria University, Newcastle upon Tyne

Special interests

  • Knee Surgery and Sports Medicine
  • Patella Instability Clinic
  • Painful Knee Arthoplasty Clinic
  • Knee Arthoplasty and Ligament Reconstruction

Specific Surgical Procedures

  • Primary and Revision Total Knee Replacement
  • Knee Arthroscopy: meniscal excision/repair, microfracture & Synovectomy.
  • Arthrosopic anterior and prosterior Cruciate Ligament Reconstruction Multiligament reconstruction.
  • Medial Patello-femoral ligament reconstruction
  • Patellofemoral realignment and trochlea deepening
  • Unicompartmental knee replacement and patellofemoral replacement
  • Corrective knee surgery (Osteotomy) for “younger” patients with arthritis
  • Cartliage repair surgery. (Chondrocyte transplantation)

Orthopaedic background

  • Knee and Sports Medicine Fellowship North Sydney Orthopaedic and Sports Medicine Centre, Australia with Dr Leo Pinczewski 2004
  • Specialist Orthopaedic Registrar Training in Aberdeen, Scotland 1999-2004
  • MRI/Spine research fellow/ Aberdeen 1997-1998

Professional memberships

  • GMC Full registration/Specialist registration – 4414076
  • BOA Fellow of British orthopaedic Association
  • BMA British Medical Association
  • BASK British Association of Surgery of the Knee
  • ESSKA European Society of Sports Traumatology Knee Surgery and Arthroscopy
  • AAOSAmericanAcademyof Orthopaedic Surgeon
  • BOSTA British Orthopaedic Sports Trauma Association
  • BASEM British Association of Sport and Exercise medicine


Managerial /Professional Role:

Chairman and founder of Newcastle/Gateshead Medical Volunteers Charity

Clinical Director of NE-OASIR Resarch Group

Managing Director of North East Orthopaedic and Sport Injury Surgery Ltd

External examiner (Edge Hill University)

Associate Editor for JMCR Journal

Reviewer of American Journal of Sport Medicine

Reviewer for the Surgeons Journal

Editorial Board of Open Access Journal of Sports Medicine

Basic Arthroscopy course convenor at The Royal College of Surgeon

British Orthpaedic Association BOA Linkmen

Research interests

 Current (since January 2011):

Orthopaedic and Sport Injury research group (OASIR) projects in collaboration with the Imperial College London

  • Patellofemoral video mapping (correlation between subjective pain location and patellofemoral chondral lesions identified at arthropscopy)
  • Preoperative patient education reduces length of stay after knee joint arthoplasty
  • Interactions between meniscal and chondral lesions (natural history review)
  • The photographic knee pain map: Development and validation of a patient centred clinical and research instrument
  • The Long Term Monitoring of the Knee ROM Angle.  A Spectrum Analysis using electronic gonionmeter
  • Q Angle Measurement: Comparison of manual measurement with TT:TG distance
  • Correlation between arthroscopic finding and various clinical diagnostic signs
  • Biomechanical Analsys of Mobile Versus Fixed Beraing Knee Replacements
  • Effect of preoperative drug prescription of knee arthroplasty length of stay.
  • Motion analysis using various knee braces
  • Pelvic insufficiency fracture
  • Assessing Knee revision systems and implants
  • Cadaver study of MPFL femoral tunnel placement at the imperioal College London with Professor Andrew Amis

Previous Research Interests:

  • Chronic overuse tendon problems in athletes. Achilles Tendon rapture and Achilles Tendinopathy
  • Long-term Results of Arthropscopic Anterior Cruciate ligament Reconstruction
  • Comparing the use Oxidized Zirconium and Cobalt Chrome materials in the femoral component of Total Knee Replacement
  • Studying the role of paraspinal muscle (multifidus) dysfunction in low back pain and evaluating the effect of rehabilitation in the treatment of lower back pain