Orthopaedic Surgeon · Professor, Medical School, National and Kapodistrian University of Athens
Robotic knee & hip replacement with sub-millimetre accuracy
Specialised orthopaedic surgery of the knee, hip, shoulder and spine, using the active robotic system TSolution One® and rapid recovery protocols.

2.000+
knee and hip replacements
25+ years
of teaching at the Medical School of the University of Athens
Zurich · Harvard
fellowship training in shoulder surgery
National teams
head of the medical team of the Greek National Football Teams
Specialties
Treatments by joint
Modern, minimally invasive techniques for every condition — from conservative treatment to robotic surgery.

- Robotic total knee replacement
- Unicompartmental knee replacement
- Meniscus & cruciate ligament tears
- Arthroscopy under local anaesthesia
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- Robotic total hip replacement
- Replacement of both hips
- Revision hip replacement
- Hip osteoarthritis
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- Supraspinatus tendon tear
- Calcific tendinitis
- Shoulder instability & dislocation
- Reverse shoulder replacement
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- Herniated disc – microdiscectomy
- Lumbar spinal stenosis
- Spondylolisthesis
- Minimally invasive techniques
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Robotic surgery
The surgeon plans. The robot executes with precision.
With the TSolution One® system by Think Surgical (USA), the operation is planned in 3D from a CT scan, specifically for each patient’s anatomy. The robot then prepares the bone exactly according to the surgeon’s plan.
- Personalised 3D pre-operative planning
- Accuracy to tenths of a millimetre
- Small incisions, minimal blood loss
- Bone milling instead of a saw
- Rapid mobilisation with Fast-Track
- FDA clearance for knee and hip
“Our mind does not allow the robot to make a mistake. The robot does not allow our hand to make a mistake.”— Marios G. Salmas
Innovative methods
Shorter hospital stay, faster return
No hospital stay
Treatment of meniscus tears and cartilage damage at the practice, with a return home the same day.
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Same-day discharge
A modern anaesthesia and rehabilitation protocol for less pain and rapid mobilisation.
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One operation
One anaesthetic, one hospital stay and one recovery period instead of two.
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The doctor
Marios Salmas
Orthopaedic Surgeon and Professor at the Medical School of the University of Athens, specialising in minimally invasive robotic techniques.
- 1996 · Best research paper awardPanhellenic Orthopaedic Congress, for his doctoral thesis
- 1998 · Fellowship in shoulder surgeryZurich with Christian Gerber · Massachusetts General Hospital (Harvard) with J.P. Warner
- Since 1999 · TeachingAnatomy and orthopaedics at the Medical School of the University of Athens
- Sports medicineOlympic champions such as Pyrros Dimas and Kakhi Kakhiashvili · head of the medical team of the Greek National Football Teams
Patient cases
Real patients, real results
Robotic replacement of both knees – 2nd day after surgery
Robotic hip replacement
Robotic replacement of both hips – 2 months later
Distal biceps tendon rupture
Herniated disc – microdiscectomy
Simultaneous hip and knee replacement – 20 days later
What calcific tendinitis is and how it is treated
What a supraspinatus tendon tear is
What a herniated disc is and how it is treated
Patient testimonials
What our patients say
“What impressed me was the way he explained every detail to me about the joint, the operation and the recovery. I walked the same day. Most importantly, I now walk without the pain that had been tormenting me for the last few years.”
“My mother’s operation went extremely well, painlessly and with immediate mobilisation, without any ordeal or a long hospital stay. The constant contact with the patient and her family was genuinely meaningful and very helpful.”
“Professor Salmas is an excellent scientist, who explains very clearly the nature of the problem and the procedure of the operation.”

Contact
Book an appointment at the practice
Our medical team is available every day for appointments and questions.
- Practice22 Kifisias Avenue, 6th floor
Ampelokipi, 115 26 Athens - Telephone210 7793103 · 210 7705255
- Opening hoursDaily, by appointment
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