Education:
Specialization Training:
National institutions he has worked for:
International organizations he has worked with :
1) Hip & Knee Arthroplasty İncluding One-or Two- Stage Septic Exchange and Periprostatic Fracture Treatment / ENDO-Klinik, Hamburg /Germany 2018 Fellowship director: Md. PhD. Mustafa CITAK; mustafa.citak@helios-kliniken.de
2) Foot and Ankle Unit (ICATPIE) Hospital Universitario Quirón-Dexeus, Barcelona/ Spain 2021 17 Fellowship director: David Campillo-Recio, M.D, Ph.Dİ; david.campillo@icatme.com
3) Surgery of Sports Medicine & Trauma, Arthroscopy of the shoulder, hip, knee, and ankle, carried out in the offices of Mutualitat de Futbolistes Catalanes, entity of the Spanish Football Federation and at Instituto Cugat, Center for Orthopedic Surgery and Trauma of Hospital Quironsalud Barcelona, an ISAKOS APPROVED TEACHING CENTRE Barcelona/ Spain 2022 Fellowship director: Ramon Cugat MD, PhD; ealentorngeli@gmail.com
4) Department of Orthopedic Surgery and Traumatology Osteoarthritis Surgery Center, Sports Department at institute of movement and locomotion. Sainte-Marguerite Hospital, Aix-Marseille University, Marseille/ France 2023 Fellowship director: Matthieu Ollivier, MD; ollivier.mt@gmail.com
5) Turkish Society of Shoulder Elbow Surgery (ODCD), National traveling fellowship. Fellowship director: Taner Gunes, Prof. Dr. drtgunes@gmail.com
Fellowships:
Professional Experience:
Honors Meetings:
Researches and Articles:
1-) Şahbat Y, Buyuktopcu O, Topkar OM, Erol B. Management of orthopedic oncology patients during coronavirus pandemic. J Surg Oncol. 2020 Sep;122(4):594-601. doi:10.1002/jso.26092.
2-) Akgülle AH, Şahbat Y, Baysal Ö, Kart H, Erol B. Supracondylar Humerus Fractures in Infants and Early Toddlers; Characteristics, Clinical and Radiological Outcomes Compared with Older Children. J Invest Surg. 2022 Nov-Dec;35(11-12):1797-1805. doi: 10.1080/08941939.2022.2123577.
3-) Hayati Kart; Yavuz Sahbat & Bülent Erol ( 2022) Anatomical Features of the Proximal Femur in the Turkish Population Int. J. Morphol., 40(6):1524-1529, 2022.
4-) Şahbat Y, Kütük E, Çat G, Ünsalan O, Kart H, Topkar OM, Baysal Ö, Erol B. An unusual injury pattern: arm wrestling injury, treatment modalities, clinical outcomes, and return to sport. Ulus Travma Acil Cerrahi Derg. 2023 Jun;29(6):733-740. doi: 10.14744/tjtes.2023.34247
5-) Şahbat Y, Bekiroğlu GN, Çat G, Gündoğdu M, Ağirdil Y, Onay T, Akgülle AH. The John Hopkins classification system used in pediatric supracondylar humerus fractures requires more experience than the Gartland system. J Pediatr Orthop B. 2023 May 22. doi: 10.1097/BPB.0000000000001094.
6-) Şahbat Y, Bekiroğlu GN, Koç E, Canşı M, İğrek S, Kart H, Topkar OM, Baysal Ö. Foot and Ankle Forklift Injuries; Diagnosis to Treatment Options, Return to Work and Functional Outcomes. J Foot Ankle Surg. 2023 Jul 29:S1067-2516(23)00173-4. doi: 10.1053/j.jfas.2023.07.005.
7-) İğrek S, Şahbat Y, Akgülle AH, Erol B. Does radiation exposure during pediatric supracondylar humeral fracture surgery change according to the C-arm position? A comparison of two different techniques. Injury. 2023 Jul 26;54(10):110962. doi: 10.1016/j.injury.2023.110962.
8-) Şahbat Y, Baysal Ö, Ağardil Y, Polat M, Büyüktopçu Ö, Shammadli Z, Erol B, Akgülle AH. Is radiological rotation measurement affected by the fracture pattern in pediatric supracondylar humeral fractures? Acta Radiol. 2023 Aug 18:2841851231189881. doi: 10.1177/02841851231189881.
9-) Şahbat Y, Bekiroğlu GN, Çat G, Gündoğdu M, Ağirdil Y, Çayir H, Onay T, Akgülle AH. Reliability of Gordon Lateral Rotation Percentage and Prabhakar Percentage of Metaphyseal Overhang for Pediatric Supracondylar Humerus Fracture; Is it Clinically Reliable for John Hopkins Classification Coronal Fracture Subtypes? J Pediatr Orthop. 2023 Sep 11. doi: 10.1097/BPO.0000000000002512.
10-) Çimen O, Irgıt KS, Bekmezci T, Büyüktopçu Ö, Şahbat Y, Korucu A. Midterm results of intra-articular stromal vascular fraction injection for the treatment of knee osteoarthritis. Knee Surg Sports Traumatol Arthrosc. 2023 Sep 4. doi: 10.1007/s00167-023-07555-0.
11-) Temiz A, Şahbat Y, Pepe IM, Aktekin CN. The Relationship between the Shoulder Functional Score and the Change in Labral Morphology after Arthroscopic Bankart Repair. Acta Chir Orthop Traumatol Cech. 2023;90(6):400-407. PMID: 38191541.
12-) Şahbat Y, Bekiroğlu GN, Çat G, Gündoğdu M, Ağirdil Y, Çayir H, Onay T, Akgülle AH. Letter to the Editor Regarding. J Pediatr Orthop. 2024 Jan 17. doi: 10.1097/BPO.0000000000002617.
13-) Iğrek S, Şahbat Y, Koç E, Çeliksöz AH, Topkar OM. Patellar Lateralization, Absence of Joint Hypermobility, and the Mechanism of Injury Are Associated With Osteochondral Fracture After First-time Acute Lateral Patellar Dislocation in Adolescents: An MRI-based Evaluation. J Pediatr Orthop. 2024 Feb 7. doi: 10.1097/BPO.0000000000002629.
14-) Büyüktopçu Ö, Baysal Ö, Ağırdil Y, Şahbat Y, Shammadli Z, Şirin E, Erol B. Midterm Donor Site Morbidity After Vascularized Free Fibula Flap Harvesting. Foot Ankle Int. 2024 Feb 15:10711007241226620. doi: 10.1177/10711007241226620.
15-) Şahbat Y, Chou TA, An JS, Gülağacı F, Ollivier M. CPAK classification detect the real knee joint apex position in less than half of the knees. Knee Surg Sports Traumatol Arthrosc. 2024 Apr 12. doi: 10.1002/ksa.12175.
16-) Charre D, An JS, Khakha R, Kley K, Şahbat Y, Ollivier M. ‘One millimetre equals one degree’ is a major source of inaccuracy in planning osteotomies around the knee for metaphyseal deformities compared to the digital planning. Knee Surg Sports Traumatol Arthrosc. 2024 Apr;32(4):987-999.
17-) Şahbat Y, Kocaoğlu B, Ollivier M, Cerciello S, Akgün D, Alentorn-Geli E, Kayaalp ME, Akın HF, Knauer P, Hariri A, Mocini F, Bartroli AP, Seil R. Information videos posted on Instagram by orthopaedics and sports traumatology surgeons mostly explain surgical technique, and the least mentioned topics are injury prevention and complications. Knee Surg Sports Traumatol Arthrosc. 2024 May;32(5):1160-1167.
18-) Ollivier M, Gulagaci F, Sahbat Y, Kim Y, Ehlinger M. Should I optimize joint line obliquity in my knee procedure? Orthop Traumatol Surg Res. 2024 Apr 5:103882. doi: 10.1016/j.otsr.2024.103882.
19-) Şahbat Y, Akgülle AH. Letter to the Editor regarding: The fate of the malrotated elbow supracondylar fractures in children: is varus really a problem?. Sanpera, I., Salom, M., Fenandez-Ansorena, A. et al. Int Orthop. 2024 Apr 6. Int Orthop. 2024 Apr 26. doi: 10.1007/s00264-024-06200-w.
20-) Iğrek S, Şahbat Y, Yiğit O, Yuvacı F, Keskin A, İğde N, Dedeoğlu SS. Arthroscopy-assisted procedure provides less residual horizontal instability and optimal coracoid tunnel creation with less radiation exposure compared to percutaneous procedure after endo-button fixation of type III AC joint dislocations. Knee Surg Sports Traumatol Arthrosc. 2024 Jul 10. doi: 10.1002/ksa.12358.
21-) Şahbat Y, Chou TA, An JS, Gülağacı F, Ollivier M. Answer to the letter concerning the work: CPAK classification detects the real knee joint apex position in less than half of the knees. Knee Surg Sports Traumatol Arthrosc. 2024 Sep;32(9):2487-2489. DOI: 10.1002/ksa.12377.
22-) Yuksel Kalyoncu M, Gokdemir Y, Yilmaz Yegit C, Yanaz M, Gulieva A, Selcuk M, Karabulut Ş, Metin Çakar N, Ergenekon P, Erdem Eralp E, Öztürk G, Unver O, Turkdogan D, Sahbat Y, Akgülle AH, Karakoç F, Karadag B. Unveiling the Respiratory Muscle Strength in Duchenne Muscular Dystrophy: The Impact of Nutrition and Thoracic Deformities, Beyond Spirometry. Children (Basel). 2024 Aug 15;11(8):994. DOI: 10.3390/children11080994.
23-) Ağirdil Y, Şahbat Y. Analysis of Punch Injuries: Clinical Characteristics, Management and Outcomes. Acta Chir Orthop Traumatol Cech. 2024;91(4):222-228. English. DOI: 10.55095/ACHOT2024/029.
24-) Şahbat Y, İğrek S, Akgülle AH. Letter to the Editor Regarding: Identifying Risk Factors for Open Reduction in Pediatric Supracondylar Humerus Fractures. J Pediatr Orthop. 2024 Oct 28. DOI: 10.1097/BPO.0000000000002849.
25-) Sahbat Y, Gulagaci F, Mabrouk A, Karam KM, Jacquet C, Ollivier M, Argenson JA. Maintenance of Coronal Alignment and Joint Line Obliquity Has No Effect on Unicompartmental Knee Arthroplasty: Clinical Results at Five Years Follow-Up. J Arthroplasty. 2024 Nov 23:S0883-5403(24)01256-7. DOI: 10.1016/j.arth.2024.11.041.
26-) Pepe, İ. M., Şahbat, Y., Çalışal, E., Yılmaz, S., Topcuoğlu, İ. A., Aracı, A., & Erdoğanoğlu, Y. Is it necessary to use a sling or abduction pillow sling after superior rotator cuff repair? A preliminary report. Turk J Phys Med Rehab 2024;70(4):486-494 DOI: 10.5606/tftrd.2024.12653
27-) Şahbat Y, Yüksel Kalyoncu M, Gündoğdu M, Ergenekon AP, Gökdemir Y, Erdem Eralp E, Karadağ B, Akgülle AH. The Coronal and Sagittal Vertebral Balance is Affected by the Severity of the Disease in Pediatric Patients with Cystic Fibrosis: A Pulmonary Function Test-Based Cross-Sectional Study. J Pediatr Orthop. 2025 Mar 6. DOI: 10.1097/BPO.0000000000002947.
28-) Turgut MC, Şahbat Y, Afşar A, Turgut A, Engin MÇ, Akkaya GS. Comparing the clinical efficacy of multiple vs. single dose ozone (O2-O3) injections and corticosteroid injection in subacromial impingement syndrome: A prospective, randomized controlled trial with One-Year Follow-Up. J Back Musculoskelet Rehabil. 2025 Mar 25:10538127251322859. DOI: 10.1177/10538127251322859.
29-) Gündoğdu, M., Şahbat, Y., Yiğit, O. et al. The Impact of Orthopedic Trauma on Survival in the Oldest Old: A 10-Year Retrospective Study. JOIO (2025). https://doi.org/10.1007/s43465-025-01429-y
30-) Ankles Inter-malleolar Distance Influences Knee and Ankle Joint Line Obliquity Independent of Arthrosis Presence or Severity
31-) The duration of dislocation is the most important prognostic factor in chronic locked posterior shoulder dislocations treated with the Modified McLaughlin surgical procedure: a multicentre study.
Publications/ Papers: Original Article, Turkish Journals
1-) Şahbat y, Onay t, Sofulu ö, Tunc od, Koçak en, Erol b. Delayed surgical treatment of geriatric hip fractures increases the need for intensive care unit, morbidity and mortality rates. Marmara Med J. September 2023;36(3):326-333. doi:10.5472/marumj.1367987
2-) Şahbat y, et al. Surgical Management of Symptomatic Discoid Meniscus; Treatment modalities and functional outcomes. Osmangazi Tıp Dergisi 45.4 (2023): 136-142.doi.org/10.20515/otd.1297725
3-) Akgulle, A. H., Sırın, E., Baysal, O., Polat, M., Sahbat, Y. & Erol, B. (2022). Immobilization after pediatric supracondylar humerus fracture surgery: Cast or splint? Marmara Medical Journal, 35 (2), 121-126. Doi: 10.5472/marumj.1089683
4-) Tufan E, Şahbat Y, Tokmak B, Demirel E. Challenges and opportunities in orthopedics: do experiences of male and female surgeons differ vastly?. Atatürk Univ Fac Med J Surg Med Sci. doi:10.61745/jsmsau.1540065
Publications/ Papers: Case Report
1-) Şahbat, Y., & Akgülle, A. H. (2021). Cystic Fibrosis with Paediatric Femoral Neck Stress Fracture: A Case Report and the Review of Literature. Turkish Journal of Osteoporosis/Turk Osteoporoz Dergisi, 27(2). Doi: 10.4274/tod.galenos.2020.26918
2-) Şahbat, Y., Akgülle, A. H., Buğdaycı, O., Seven, İ. E., & Keskin, B. (2022). A Gaucher Patient with Bilateral Total Femoral Lytic Lesions Mimicking Malignancy: a Case Report. SN Comprehensive Clinical Medicine, 4(1), 1-5 Doi: 10.1007/s42399-021-01082-0
3-) Sahbat Y, Msangi WJ, Koc E, Onay T, Topkar OM. Isolated posterior cruciate ligament calcification: A case report. Turk J Sports Med. 2022 Apr 28th; doi.org/10.47447/tjsm.0623
4-) Sahbat Y, Pepe IM. Titanium elastic nail treatment for a humeral shaft fracture of an adolescent arm wrestler: A case report and literature review. Turk J Sports Med. 2023 Feb 12th; doi.org/10.47447/tjsm.0715
5-) Erol, C. I., Karabak, B., & Şahbat, Y. (2025). Laparoscopic Pelvic Ring Implant Removal From the Femoroacetabular Joint During Totally Extraperitoneal Herniorrhaphy: A Case Report and Surgical Technique. Archives of Current Medical Research, 6(2), 147-151. https://doi.org/10.47482/acmr.1619521
Congress Oral Presentations:
1-) Kistik fibrozis hastalarinda koronal ve sagittal vertebral balans hastaliğin şiddetinden etkilenir; Solunum fonksiyon testi bazli çalişma. 33rd National Turkish Orthopedics and Traumatology Congress, 2024
2-) CPAK (Coronal Plane of the Knee) Sınıflandırması Dizlerin Yarısından Daha Azında Gerçek Diz Eklemi Çizgisinin Pozisyonunu Tespit Eder. 33rd National Turkish Orthopedics and Traumatology Congress, 2024
3-) CPAK (Coronal Plane Alignment of the Knee) siniflamasinin korunmasinin 5 yillik takipte unikompartmantal diz artroplastisi klinik sonuçlari üzerinde etkisi yoktur. 33rd National Turkish Orthopedics and Traumatology Congress, 2024
4-) Ayak ve ayak bileği forklift yaralanmalari;teşhisten tedaviye seçenekler,işe dönüş ve fonksiyonel sonuçlar. 33rd National Turkish Orthopedics and Traumatology Congress, 2024
5-) Pediatrik suprakondiler humerus kiriklari için gordon lateral rotasyon yüzdesi veprabhakar metafizyal çikinti yüzdesinin güvenilirliği; john hopkins siniflandirmasi için klinikolarak güvenilir mi? 33rd National Turkish Orthopedics and Traumatology Congress, 2024
6-) Türki̇ye’de ortopedi̇k cerrahi̇ alaninda kadinlar ve i̇şyeri̇nde karşilaşilan zorluklar. 33rd National Turkish Orthopedics and Traumatology Congress, 2024
7-) Infant ve toddler yaş grubu humerus lateral kondil kiriklari radyolojik ve klinik sonuçlari,oyun çaği çocuğu yaş grubu ile karşilaştirilmasi. 33rd National Turkish Orthopedics and Traumatology Congress, 2024
8-) Localization of orthopedic trauma did not affect mortality in patients over 100 years of age: a retrospective study. 33rd National Turkish Orthopedics and Traumatology Congress, 2024
9-) Frailty Score Outperforms Other Risk Indexes in Predicting 6-Month Mortality for Hip-Fracture Patients: Preliminary Findings, 6th Turkish Geriatri Congress, 2024
10-) Is Radiological Rotation Measurement Affected By The Fracture Pattern In Pediatric Supracondylar Humeral Fractures? A Sawbone Based Study. 25th EFORT Congress in Hamburg. 2024
11-) Investigation of the effect of dabigatran etexylate on fracture healing in rats and comparison with enoxaparin sodium: histological and radiological evaluation. 25th EFORT Congress in Hamburg. 2024
12-) The John Hopkins Classification System Used In Pediatric Supracondylar Humerus Fractures Requires More Experience Than The Gartland System. 25th EFORT Congress in Hamburg. 2024
13-) A Comprehensive Study of Functional Outcomes and Radiological Assessment in Type III Acromioclavicular Joint Dislocations: Arthroscopy-Assisted vs. Percutaneous Endo-button Fixation Techniques. Turkish Sports Injury Arthroscopy and Knee Surgery. 11th spring meeting. 2024
14-) Patellar lateralizasyon, Eklem Hipermobilitesinin Olmaması ve Yaralanma Mekanizması, Adölesanlarda İlk Kez Akut Lateral Patellar Dislokasyon. Turkish Sports Injury Arthroscopy and Knee Surgery. 11th spring meeting. 2024
15-) Patellar lateralization, absence of joint hypermobility, and the mechanism of injury are associated with Osteochondral Fracture after first-time acute lateral patellar dislocation in adolescents. Annual Meeting – 2024 EPOSNA
16-) Turkish Society of Shoulder and Elbow Surgery, National Traveling Fellowship Program. 13th Turkish Society of Shoulder and Elbow Surgery Congress/2024
17-) Laparoscopic total extraperitoneal herniorrhaphy and laparoscopic pelvic implant removal in the same session, case report and literature review. Is laparoscopy have any role in pelvis and acetabulum surgery? Society of preventive Hip Surgery Congress/ 2024
18-) Predictive factors for recurrence in extra abdominal Desmoid tumours. 32. Turkis National Orthopedics and Traumatology Congress / 2023
19-) Midterm Donor Site Morbidity After Vascularized Free Fibula Flap Harvesting. 32. Turkis National Orthopedics and Traumatology Congress / 2023
20-) Demographic and Respiratory Data of Patients Diagnosed with Duchenne Muscular Dystrophy (Duchenne Müsküler Distrofi Tanılı Hastalara Ait Demografik ve Solunumsal Veriler)/ 6th National Congress of Pediatric Chest Disease/ 2022
21-) Lower extremity sport injuries (Alt extremite spor yaralanmaları)/ Okan University Student Congress/ 2023
22-) Traumatic bilateral triceps tendon rupture in a patient without risk factors, case report and review of the literature / 12th Turkish Shoulder and Elbow Surgery Congress / 2022
23-) Investigation of Presence of Osteoporosis in Patients with Distal Radius Fracture and Evaluation of Major Osteoporotic and Hip Fracture Risk / 29th National Congress of Physical Therapy and Osteoporosis / 2022
24-) Rate of Screening and Treatment for Osteoporosis After Hip Fracture in a Tertiary Trauma Hospital. 29th National Congress of Physical Therapy and Osteoporosis / 2022
25-) Effect of Radiotherapy Between Unplanned Resection to Re-excision for Soft Tissue Sarcomas. 30. Turkis National Orthopedics and Traumatology Congress / 2021
26-) Fixation Techniques in Patients Undergoing Medial Malleolar Chevron Osteotomy in Talus Osteochondral Lesions. Clinical Sessions Foot and Ankle Unit ICATPIE-Hospital Universitario Quirón Dexeus (Barcelona) /2021
27-) Gastrocnemius-Soleus Complex Injuries. Clinical Sessions Foot and Ankle Unit ICATPIE-Hospital Universitario Quirón Dexeus (Barcelona) /2021
28-) A retrospective study in patients with acute Achilles tendon rupture; Identification of risk factors for contralateral tendon rupture. Turkish bone and joint congress / 2021
29-) Titanium-Magnesium Screw for Fixation in Patients Undergoing Medial Malleol Osteotomy in Talus Osteochondral Lesions. Turkish bone and joint first online congress / 2021
30-) The Effect of Mesenchymal Stem Cell Aspirate Obtained from Adipose Tissue in Polyclinic Conditions on Pain and Function After Intra-Knee Injection in Gonarthrosis Patients. 15. Turkish Sports Injury Arthroscopy and Knee Surgery Congress/2021
31-) Hybrid System Design on Reverse Total Shoulder Prosthesis Glenoid Components. The 32nd Annual International Congressof the Korean Shoulder and Elbow Society (KSES 2025)
32-) Acromion Bone Block Transfer with Preserving Coracoacromial Ligament for Surgical Treatment of AnteriorInstability: Novel Method (Reverse Latarjet). The 32nd Annual International Congressof the Korean Shoulder and Elbow Society (KSES 2025)
33-) The duration of dislocation is the most important prognostic factor in chronic locked posterior shoulder dislocations treated with the Modified McLaughlin surgical procedure: a multicentre study. Turkish bone and joint congress / 2025
34-) The Coronal and Sagittal Vertebral Balance is Affected by the Severity of the Disease in Pediatric Patients with Cystic Fibrosis: A Pulmonary Function Test-Based Cross-Sectional Study / 26. EFORT Congress 2025
35-) Evaluation of 6-month Mortality Risk in Older Patients with Hip Fracture: A Comparison of Frailty and Traditional Risk Models from a Single Center / 26. EFORT Congress 2025
Congress Poster Presentations:
Session Chairman
1-) Management of stiff elbow, 33rd National Turkish Orthopedics and Traumatology Congress
Certification
Cadaver Course/ Faculty
Training Courses/Member
Certification
Cadaver Course/ Faculty
Training Courses/Member
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