Browsing NTNU Open by Author "Hellevik, Alf Inge"
Now showing items 1-10 of 10
-
Age of menarche is associated with knee joint replacement due to primary osteoarthritis (The HUNT Study and the Norwegian Arthroplasty Register)
Hellevik, Alf Inge; Nordsletten, Lars; Johnsen, Marianne Bakke; Fenstad, Anne Marie; Furnes, Ove; Storheim, Kjersti; Zwart, John-Anker; Flugsrud, Gunnar B; Langhammer, Arnulf (Journal article; Peer reviewed, 2017)Objective To investigate whether parity, age at menarche, menopausal status, age at menopause, use of oral contraceptives (OC) or use of hormone replacement therapy (HRT) were associated with total knee replacement (TKR) ... -
Dynamic and Static Stabilization of Anterior Shoulder Instability With the Subscapular Sling Procedure
Klungsøyr, Jan Arild; Vagstad, Terje; Klungsøyr, Peter Johannes; Hellevik, Alf Inge; Drogset, Jon Olav (Peer reviewed; Journal article, 2021)There are numerous arthroscopic techniques available to address anterior shoulder instability. Complications are various, and in pursuit of new treatment options, an alternative arthroscopic technique with less potential ... -
Implementation and Evaluation of a Vibrotactile Assisted Monitoring and Correction System for Partial Weight-Bearing in Lower Extremities
Bjelland, Øystein; Gulliksen, William; Kwiatkowski, Arkadiusz Damian; Skavø, Martin; Isern, Håkon Ramon; Shayestehpour, Mohammadamin; Steinert, Martin; Bye, Robin Trulssen; Hellevik, Alf Inge (Chapter, 2023)Accurate partial weight bearing in the foot during rehabilitation from musculoskeletal injuries in lower extremities is important to ensure successful recovery. However, it is difficult for patients to know how much to ... -
Incidence of total hip or knee replacement due to osteoarthritis in relation to thyroid function: a prospective cohort study (The Nord-Trøndelag Health Study)
Hellevik, Alf Inge; Johnsen, Marianne Bakke; Langhammer, Arnulf; Fenstad, Anne Marie; Furnes, Ove; Storheim, Kjersti; Zwart, John-Anker; Flugsrud, Gunnar B; Nordsletten, Lars (Journal article; Peer reviewed, 2017)Background To study whether thyroid function was associated with risk of hip or knee replacement due to primary osteoarthritis. Methods In a prospective cohort study, data from the second and third survey of the ... -
Leisure time physical activity and the risk of hip or knee replacement due to primary osteoarthritis: A population based cohort study (The HUNT Study)
Johnsen, Marianne Bakke; Hellevik, Alf Inge; Baste, Valborg; Furnes, Ove; Langhammer, Arnulf; Flugsrud, Gunnar B; Nordsletten, Lars; Zwart, John-Anker; Storheim, Kjersti (Journal article; Peer reviewed, 2016)Background The relationship between leisure time physical activity (LPA) and hip and knee OA and subsequent joint replacement has not yet been clearly defined. Some studies have found the risk of knee replacement (TKR) to ... -
Metabolic syndrome as a risk factor for total hip or knee replacement due to primary osteoarthritis: A prospective cohort study (the HUNT study and the Norwegian arthroplasty register)
Hellevik, Alf Inge; Johnsen, Marianne Bakke; Langhammer, Arnulf; Baste, Valborg; Furnes, Ove; Storheim, Kjersti; Zwart, John-Anker; Flugsrud, Gunnar B; Nordsletten, Lars (Journal article; Peer reviewed, 2018)Objective: Biochemical changes associated with obesity may accelerate osteoarthritis beyond the effect of mechanical factors. This study investigated whether metabolic syndrome and its components (visceral obesity, ... -
Systemic risk factors for severe osteoarthritis in the hip and knee: An epidemiological study from HUNT and the Norwegian Arthroplasty Register
Hellevik, Alf Inge (Doctoral theses at NTNU;2018:102, Doctoral thesis, 2018)Summary Mechanical factors such as BMI (body mass index), leisure time physical activity and workload, are of importance in the development of osteoarthritis (OA). Studies showing associations with OA in non-weight-bearing ... -
The causal role of smoking on the risk of hip or knee replacement due to primary osteoarthritis: a Mendelian randomisation analysis of the HUNT study
Johnsen, Marianne Bakke; Vie, Gunnhild Åberge; Winsvold, Bendik K S; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Gabrielsen, Maiken Elvestad; Pedersen, Linda Margareth; Hellevik, Alf Inge; Langhammer, Arnulf; Furnes, Ove; Flugsrud, Gunnar B; Skorpen, Frank; Romundstad, Pål Richard; Storheim, Kjersti; Nordsletten, Lars; Zwart, John-Anker (Journal article; Peer reviewed, 2017)Objective Smoking has been associated with a reduced risk of hip and knee osteoarthritis (OA) and subsequent joint replacement. The aim of the present study was to assess whether the observed association is likely to be ... -
The mediating effect of body mass index on the relationship between smoking and hip or knee replacement due to primary osteoarthritis. A population-based cohort study (the HUNT study).
Johnsen, Marianne Bakke; Hellevik, Alf Inge; Småstuen, Milada C; Langhammer, Arnulf; Furnes, Ove; Flugsrud, Gunnar B; Nordsletten, Lars; Zwart, John-Anker; Storheim, Kjersti (Journal article; Peer reviewed, 2017)To investigate the total effect of smoking on total hip or knee replacement (THR/TKR) due to primary osteoarthritis (OA) and to quantify the indirect effect of smoking through body mass index (BMI). Participants from the ... -
Toward a Digital Twin for Arthroscopic Knee Surgery: A Systematic Review
Bjelland, Øystein; Rasheed, Bismi; Schaathun, Hans Georg; Pedersen, Morten Dinhoff; Steinert, Martin; Hellevik, Alf Inge; Bye, Robin Trulssen (Peer reviewed; Journal article, 2022)The use of digital twins to represent a product or process digitally is trending in many engineering disciplines. This term has also been recently introduced in the medical field. In arthroscopic surgery education, the ...