Helka Koivu - UTU Research Portal

Helka Koivu

- Doctoral Researcher
Orthopaedics and Traumatology (Department of Clinical Medicine)

helhir@utu.fi

The Effect of Cone-Beam Computed Tomography Imaging With Weight-Bearing Feature on the Treatment of Foot and Ankle Patients: A Retrospective Follow-Up of 333 Cases (2025)
- Foot & ankle specialist
Koivu, Helka; Koski, Ilona; Hirvonen, Jussi
Letter to the Editor: Regional variation in low-value musculoskeletal surgery: a nationwide study from the Finnish Care Register (2024)
- Acta Orthopaedica
DiGiovanni, Christopher W.; van Dijk, C. Niek; Glazebrook, Mark; Koivu, Helka; Hautamäki, Mikko; Härkönen, Anssi; Takao, Masato; Thomas, Manfred; Mykkänen, Marko; Stone, James W.; Younger, Alastair
The ceramic coated implant (CCI). Evolution total ankle replacements: a retrospective analysis of 40 ankles with 8 years follow-up (2023)
- Acta orthopaedica Belgica (bilingual edition)
Kormi Sami, Koivu Helka, Kohonen Ia, Mäkelä Keijo, Tiusanen Hannu, Saltychev Mikhail
Are periprosthetic osteolytic lesions in ankle worth bone grafting? (2017)
- Foot and Ankle Surgery
Kohonen I, Koivu H, Tiusanen H, Kankare J, Vahlberg T, Mattila K
Medium to long-term results of 130 Ankle Evolutive System total ankle replacements-Inferior survival due to peri-implant osteolysis (2017)
- Foot and Ankle Surgery
Koivu H, Kohonen I, Mattila K, Loyttyniemi E, Tiusanen H
Total ankle replacement : Clinical, radiological, and biochemical assessment with special reference to osteolysis (2017) Koivu Helka
Medium to long-term results in 130 Ankle Evolutive System total ankle replacements – Inferior survival due to peri-implant osteolysis (2016)
- Suomen ortopedia ja traumatologia
Helka Koivu, Ia Kohonen, Kimmo Mattila, Eliisa Löyttyniemi, Hannu Tiusanen
STAR Total ankle replacement - Long-term results in 34 STAR total ankle replacements (2016)
- Suomen ortopedia ja traumatologia
Helka Koivu, Ia Kohonen, Kimmo Mattila, Eliisa Löyttyniemi, Hannu Tiusanen
Autoinflammation Around AES Total Ankle Replacement Implants (2015)
- Foot and Ankle International
Koivu H, Takakubo Y, Mackiewicz Z, Al-Samadi A, Soininen A, Peled N, Kukis M, Trokovic N, Konttinen YT
Does computed tomography add information on radiographic analysis in detecting periprosthetic osteolysis after total ankle arthroplasty? (2013)
- Foot and Ankle International
Kohonen Ia, Koivu H, Pudas T, Tiusanen H, Vahlberg T, Mattila K
Total ankle arthroplasty: optimizing computed tomography imaging protocol (2013)
- Skeletal Radiology
Kohonen Ia, Koivu Helka, Vahlberg Tero, Larjava Heli, Mattila Kimmo
Total ankle arthroplasty: optimizing computed tomography imaging protocol (2013)
- Skeletal Radiology
Kohonen I, Koivu H, Vahlberg T, Larjava H, Mattila K
Circulating plastic adherent mesenchymal stem cells in aged hip fracture patients (2010)
- Journal of Orthopaedic Research
Alm J J, Koivu H M A, Heino T J, Hentunen T A, Laitinen S, Aro H T