Igor Zazirnyi - Academia.edu (original) (raw)
Prof. Igor Zazirnyi, MD, DrSc.He was born in 1960.He was graduating from Kiev Medical university (MD) in 1983. 1984 – 2004 - orthopaedic surgeon in hospital № 12 in Kyiv.1991 – first scientific degree - Candidate of Science (CSc) in the Latvia Medical Academy, Riga, Latvia.2004 – second scientific degree - Doctor of Science (DrSc) in the Kyiv Orthopaedic Research Institute.1994 and 1995 – training in Charlse University, Prague, Czech Republic.2000 - training in Vienna University and Wiener Privatklinik, Vienna, Austria.2007 - training in Freiburg University, Freiburg, Germany.Since 2004 - Head of the centre of orthopaedia, traumatology and sport medicine in “Feofaniya”Hospital, Kyiv, Ukraine.Member of SICOT, ISAKOS, ESSKA, AAOS, EHS. Member of board of Ukrainian association of orthopaedia and traumatology.Member of board of Ukrainian association of sport trauma, knee surgery and arthroscopy.
less
Uploads
Papers by Igor Zazirnyi
Springer eBooks, Dec 31, 2022
Wiadomości Lekarskie
The aim: To conduct a thorough analysis of the surgical approach features in femoral head fractur... more The aim: To conduct a thorough analysis of the surgical approach features in femoral head fractures combined with acetabulum posterior wall fractures; to analyze these patients’ treatment results 12-36 months after the surgery; to determine the criteria affecting the satisfactory treatment results achievement in these injuries. Materials and methods: The surgical treatment results were evaluated 13 and 36 months after the surgery. The retrospective analysis included 21 patients (17 men and 4 women) with femoral head fractures combined with the acetabulum posterior wall fractures. Pipkin and Brumback classifications were used to classify the fractures. Results: The results of acetabulum posterior wall fractures delayed treatment are significantly different to the ones treated with early osteosynthesis. The reasons for that are difficulties in anatomical repositioning, femoral head malnutrition due to its displacement or chronic subluxation, reduced blood supply to the fragments due t...
ORTHOPAEDICS, TRAUMATOLOGY and PROSTHETICS
Total hip (THA) and knee (TKA) arthroplasty is an effective surgical treatment for late-stage ost... more Total hip (THA) and knee (TKA) arthroplasty is an effective surgical treatment for late-stage osteoarthritis. Objective. Highlight the most significant technological developments in the design of implants and assistive technologies for hip and knee arthroplasty. Results. The development of hip and knee arthroplasty is associated with the desire to improve treatment outcomes, reduce complications and increase the survival of implants. The emphasis is placed on some of the most interesting, in our opinion, trends in this area. It has been shown that metal-to-metal friction steam implants are used to replace the articular surface of the hip joint, but the method is the best option only for active men with a large hip joint. New approaches involve the use of friction pairs «ceramic – ceramic» or «metal – polyethylene». The creation of smaller femoral components of endoprostheses (mini-legs) for THA is aimed at preserving bone tissue and achieving physiological load. Dual mobility endopr...
Knee Surgery, Sports Traumatology, Arthroscopy, 2006
At 7 years postoperative the result was good in 5 patients and bad in the 2 other requiring arthr... more At 7 years postoperative the result was good in 5 patients and bad in the 2 other requiring arthroplasty. Their age was over 50 years, which may partly explain the failure of mosaicoplasty. Conclusion: The medium-term result of mosaicoplasty for advanced osteochondritis was good. A broader series would better support the results. The long-term outcome remains another point to be studied.
French-Ukrainian Journal of Chemistry
The study of the mechanism of oxidative stress and regulation of oxygen-dependent processes is im... more The study of the mechanism of oxidative stress and regulation of oxygen-dependent processes is important, as the establishment of a complex interaction between oxidative stress, oxidative protein damage and the body's antioxidant system makes it possible to clarify metabolic pathways of disease pathogenesis. In our study, we concluded that in patients with chronic non-specificinflammatory diseases of the genitals of men and women, the phagocytic activity of polymorphonuclear leukocytes is reduced mainly by the oxygen-dependent mechanism, and tissue - by the oxygen-independent. As an exception in patients with chlamydial infection, the phagocytic activity of tissue polymorphonuclear leukocytes was also reduced by an oxygen-dependent mechanism.
Springer eBooks, Dec 31, 2022
Wiadomości Lekarskie
The aim: To conduct a thorough analysis of the surgical approach features in femoral head fractur... more The aim: To conduct a thorough analysis of the surgical approach features in femoral head fractures combined with acetabulum posterior wall fractures; to analyze these patients’ treatment results 12-36 months after the surgery; to determine the criteria affecting the satisfactory treatment results achievement in these injuries. Materials and methods: The surgical treatment results were evaluated 13 and 36 months after the surgery. The retrospective analysis included 21 patients (17 men and 4 women) with femoral head fractures combined with the acetabulum posterior wall fractures. Pipkin and Brumback classifications were used to classify the fractures. Results: The results of acetabulum posterior wall fractures delayed treatment are significantly different to the ones treated with early osteosynthesis. The reasons for that are difficulties in anatomical repositioning, femoral head malnutrition due to its displacement or chronic subluxation, reduced blood supply to the fragments due t...
ORTHOPAEDICS, TRAUMATOLOGY and PROSTHETICS
Total hip (THA) and knee (TKA) arthroplasty is an effective surgical treatment for late-stage ost... more Total hip (THA) and knee (TKA) arthroplasty is an effective surgical treatment for late-stage osteoarthritis. Objective. Highlight the most significant technological developments in the design of implants and assistive technologies for hip and knee arthroplasty. Results. The development of hip and knee arthroplasty is associated with the desire to improve treatment outcomes, reduce complications and increase the survival of implants. The emphasis is placed on some of the most interesting, in our opinion, trends in this area. It has been shown that metal-to-metal friction steam implants are used to replace the articular surface of the hip joint, but the method is the best option only for active men with a large hip joint. New approaches involve the use of friction pairs «ceramic – ceramic» or «metal – polyethylene». The creation of smaller femoral components of endoprostheses (mini-legs) for THA is aimed at preserving bone tissue and achieving physiological load. Dual mobility endopr...
Knee Surgery, Sports Traumatology, Arthroscopy, 2006
At 7 years postoperative the result was good in 5 patients and bad in the 2 other requiring arthr... more At 7 years postoperative the result was good in 5 patients and bad in the 2 other requiring arthroplasty. Their age was over 50 years, which may partly explain the failure of mosaicoplasty. Conclusion: The medium-term result of mosaicoplasty for advanced osteochondritis was good. A broader series would better support the results. The long-term outcome remains another point to be studied.
French-Ukrainian Journal of Chemistry
The study of the mechanism of oxidative stress and regulation of oxygen-dependent processes is im... more The study of the mechanism of oxidative stress and regulation of oxygen-dependent processes is important, as the establishment of a complex interaction between oxidative stress, oxidative protein damage and the body's antioxidant system makes it possible to clarify metabolic pathways of disease pathogenesis. In our study, we concluded that in patients with chronic non-specificinflammatory diseases of the genitals of men and women, the phagocytic activity of polymorphonuclear leukocytes is reduced mainly by the oxygen-dependent mechanism, and tissue - by the oxygen-independent. As an exception in patients with chlamydial infection, the phagocytic activity of tissue polymorphonuclear leukocytes was also reduced by an oxygen-dependent mechanism.