Assoc. Prof. Dr. Alper Köksal

Istanbul University Cerrahpaşa Faculty of Medicine (1999–2005)

Metin Sabancı Baltalimanı Bone Diseases Training and Research Hospital, Orthopedics and Traumatology Residency (2005–2010)

Diagnosis and treatment of hip and knee joint diseases

Hip and knee arthroplasty

Primary and revision prosthetic surgery

Advanced joint surgery

Orthopedic trauma surgery

Fractures, dislocations and soft tissue injuries

Muscle, ligament and tendon injuries

Degenerative joint diseases and osteoarthritis

Knee ligament injuries and sports trauma

Surgical and conservative treatment of adult orthopedic conditions

Merzifon – Orthopedics and Traumatology Specialist, compulsory service (2010–2017)

Istanbul Arnavutköy State Hospital – Orthopedics and Traumatology Specialist (2017–2018)

Metin Sabancı Baltalimanı Bone Diseases Training and Research Hospital (2018–2026); associate professorship in 2023

The Prevalence of Femoroacetabular Impingement as an Aetiologic Factor for End-Stage Degenerative Osteoarthritis of the HIP Joint: Analysis of 1,000 Cases Ali Oner, Alper Koksal, Hakan Sofu, Umit S. Aykut, Timur Yıldırım, and Mehmet A. Kaygusuz

Femoral stem fractures after primary and revision hip replacements: A single-center experience Alper Köksal, Ali Öner, Osman Çimen, Osman Emre Aycan, Hakan Akgün, Furkan Yapıcı, Yalkın Çamurcu

Modified Woodward Technique for Sprengel Deformity and a Modification of the Cavendish Classification Öner, Ali; Köksal, Alper; Çimen, Osman; Kargin, Deniz; Albayrak, Akif; Akman, Yunus E.

Adolescent tibial tubercle fractures in the time of the COVID 19: A single orthopedic trauma center experience Alper Köksal, Ali Öner, Osman Çimen, Hakan Akgün, Alptekin Kocaoğlu, Furkan Yapıcı

Effectiveness of Plantar Fascia-Specific Stretching Exercises in Plantar Fasciitis Devrim Özer, Alper Köksal, Ali Öner, Mehmet Akif Kaygusuz

A comparison of exchange nailing and plate augmentation over a retained intramedullary nail in aseptic oligotrophic and atrophic femoral shaft pseudoarthrosis Osman Çimen, Ali Öner, Alper Köksal, Ferdi Dırvar, Muhammed Mert, Deniz Kargın

Prescription of knee braces after anterior cruciate ligament reconstruction: Fact or fiction? Furkan Yapıcı, Volkan Gür, İlker Fatih Sarı, Alper Köksal, Hakan Yurten, Hanifi Üçpunar, Yalkın Çamurcu

Midterm Results Of Total Hip Arthroplasty (THA) In Developmental Dysplasia Of The Hip (DDH) A Öner, A Köksal, O D Tunç, M B Balioğlu, T Tacal, M A Kaygusuz

Evaluation of predisposing factors and comparison of treatment strategies for Su type 2 femur periprosthetic fractures Abdurrahman Aydın, Alper Köksal, Muhammed Mert, Murat Önder, Berkay Doğan, Deniz Kargın

Evaluation of the Parameters Affecting Respiratory Functions at Adolescent Idiopathic Scoliosis Patients Çimen, Osman; Öner, Ali; Köksal, Alper; Dirvar, Ferdi; Mert, Muhammed

Experiences from a non-COVID hub referral orthopedic trauma hospital during the COVID-19 pandemic in Turkey Ferdi Dırvar, Sevda Uzun Dırvar, Alper Köksal, Osman Çimen, Anıl Erbaş, İlhan Avni Bayhan, Mehmet Akif Kaygusuz

Does sagittal alignment of the femoral component have an impact on radiological loosening and functional results in revision knee arthroplasty? Osman Çimen, Muhammed Mert, Abdurrahim Navat, Alper Köksal, Ali Öner, Ferdi Dırvar, Deniz Kargın

An evaluation of the characteristics of orthopedic pediatric traumas during the COVID-19 pandemic lockdown period Alper Köksal, Yalkin Çamurcu, Ferdi Dırvar, Furkan Yapıcı, Hakan Akgün, Ozan Kaya

Intramedullary nailing versus minimally invasive plating in the treatment of distal tibial extra-articular fractures: Comparison of cost analysis in Turkey Alper Köksal, Osman Çimen, Ali Öner, Osman Emre Aycan, Kadir Abul, Hakan Akgün, Ozan Kaya, Furkan Yapıcı

Parosteal Osteosarcoma: Radiologic and Prognostic Features Osman Emre Aycan, Muhammet Alptekin Kocaoğlu, Muhammet Coşkun Arslan, Muhammed Mert, Alper Köksal

The Effect of Systemic Steroid Use on the Success of Core Decompression in Non-Traumatic Early-Stage Femoral Head Osteonecrosis Gokhan Pehlivanoglu, Osman Cimen, Alper Koksal

Unicameral bone cysts of the proximal femur in skeletally immature patients: Do radiological parameters, pathological fracture, treatment method and recurrence affect the outcomes? Osman Emre Aycan, Ozan Kaya, Muhammet Coskun Arslan, Alper Koksal, Muhammed Mert

3D Printed Cutting Guide for Subtrochanteric Transverse Shortening Osteotomy in Total Hip Replacement for Crowe Type 4 Developmental Dysplasia Murat Önder, Abdurrahman Aydın, Muhammed Mert, Muhammed Bilal Kürk, Berksu Polat, Alper Köksal

PAINFUL SCOLIOSIS AND OSTEOID OSTEOMA OF THE SPINE Ali ÖNER, Alper KÖKSAL, Osman ÇİMEN, Osman Emre AYCAN, Yunus Emre AKMAN

A comparison of low-dose teicoplanin-loaded spacer application vs. high-dose vancomycin-and-gentamicin-loaded spacer application in the treatment of periprosthetic knee infection Osman Cimen, Ali Oner, Alper Koksal, Ferdi Dırvar, Muhammed Mert, Mümine Nursu Şahin, Deniz Kargın

An evaluation of intra and inter observer reliability of the five used classification systems of tibial plateau fractures Alper Koksal, Kadir Abul, Deniz Kargın, Osman Cimen, Muhammed Mert, Abdi Keskin

Pediatric infrafossal fracture of the humerus: A case series Osman Çimen, Kahraman Öztürk, Hüseyin Emre Akdeniz, Alper Köksal, Muhammed Mert, Deniz Kargın

Higher femoral head-to-femoral neck ratio are associated with limited range of motion of hip joints in hereditary multiple exostosis patients Mustafa Alper Incesoy, Osman Emre Aycan, Alper Koksal

Very late periprosthetic joint infection: Etiological agents and outcomes of two stage revision Osman Cimen, Alper Koksal

Late-Diagnosed Dislocation of the Proximal Interphalangeal Joint of the Fifth Toe in a 7-Year-Old Boy: A Case Report Alper Koksal, Kadir Abul, Osman Cimen

ASSESSMENT OF THE FREQUENCY OF ISOLATED MICROORGANISMS AND CHANGE OF THEIR ANTIBIOTIC RESISTANCE OVER TIME AFTER PRIMARY AND REVISION KNEE ARTHROPLASTIES AT A TERTIARY REFERRAL HOSPITAL Osman Çimen, Alper Köksal, Ali Öner, Ferdi Dırvar, Muhammed Mert, Cem Albay

An investigation of the effects of total hip arthroplasty with femoral shortening in unilateral Crowe type-IV dysplastic hips on sagittal spinopelvic parameters Alper Koksal, Kadir Abul, Ferdi Dirvar, Osman Cimen, Furkan Yapici, Hakan Akgun, Deniz Kargin

OMURGADA ANEVRİZMAL KEMİK KİSTİ: BİR ÜÇÜNCÜ BASAMAK HASTANE DENEYİMİ Ali Öner, Alper Köksal, Osman Çimen, Osman Emre Aycan, Yunus Emre Akman

Radius Distal Torus Fracture with Lunatum Pathology at Childhood; Lunatum Fracture? Lunatum Partitum? Alper Çıraklı, Hasan Göçer, Alper Köksal, Sevgi Çıraklı, İsmail Büyükceran

Developmental Hip Dysplasia Ultrasonography Course

Basic Arthroplasty Course

TOTEK Board Certification