Author

Knut Erik Mjaaland

Observed names: K.E. Mjaaland, Knut E. Mjaaland

Institution: Sørlandet Hospital Arendal

Observed institutions: Oslo University Hospital, University of Oslo, Clinical Orthopaedics and Related Research, Sørlandet Hospital Arendal, Sørlandet Sykehus

ORCID: 0000-0002-6338-9135

Observed ORCID: 0000-0002-6338-9135

OpenAlex ID: A5022272730

Comparison of markers for muscle damage, inflammation, and pain using minimally invasive direct anterior versus direct lateral approach in total hip arthroplasty: A prospective, randomized, controlled trial

2015 · Knut Erik Mjaaland, Kjetil Kivle, et al. · Journal of Orthopaedic Research® · 101

Implant Survival After Minimally Invasive Anterior or Anterolateral Vs. Conventional Posterior or Direct Lateral Approach: An Analysis of 21,860 Total Hip Arthroplasties from the Norwegian Arthroplasty Register (2008 to 2013)

2017 · Knut Erik Mjaaland, Svein Svenningsen, et al. · Journal of Bone and Joint Surgery · 97

Do Postoperative Results Differ in a Randomized Trial Between a Direct Anterior and a Direct Lateral Approach in THA?

2018 · Knut Erik Mjaaland, Kjetil Kivle, et al. · Clinical Orthopaedics and Related Research · 81

Component Placement in Direct Lateral vs Minimally Invasive Anterior Approach in Total Hip Arthroplasty: Radiographic Outcomes From a Prospective Randomized Controlled Trial

2019 · Ole-Christian L. Brun, Helge N. Sund, et al. · The Journal of Arthroplasty · 37

The gluteal muscles in end-stage osteoarthritis of the hip: intra- and interobserver reliability and agreement of MRI assessments of muscle atrophy and fatty degeneration

2018 · K. Kivle, E. Lindland, et al. · Clinical Radiology · 27

Gluteal atrophy and fatty infiltration in end-stage osteoarthritis of the hip: a case-control study

2021 · Kjetil Kivle, Elisabeth S. Lindland, et al. · Bone & Joint Open · 21

Tension Band Wiring Versus Precontoured Plate Fixation for 2-Part and Multifragmented Olecranon Fractures: A Prospective Randomized Trial

2025 · Kaare Sourin Midtgaard, Gunnar Birkeland Flugsrud, et al. · Journal of Bone and Joint Surgery · 7

SPAIRE approach shows equivalent changes in bone mineral density as a conventional approach in femoral neck fracture patients: a sub-group analysis of 49 patients from a randomized controlled trial

2025 · Stein H. Ugland, Terje O. Ugland, et al. · Bone & Joint Open · 4

No benefit in biomarkers assessing muscle damage for minimally invasive anterior over SPAIRE approach in hemiarthroplasty: a subgroup analysis with 100 patients from a randomized controlled trial

2025 · Stein H. Ugland, Oystein T. Fagerberg, et al. · Bone & Joint Open · 2

SPAIRE Approach Versus Direct Anterior Approach in Hemiarthroplasty for Displaced Femoral Neck Fractures: A Randomized Controlled Trial

2026 · Stein H. Ugland, Oystein T. Fagerberg, et al. · JBJS Open Access

Works count: 10

Citation count: 377

H-index: 7

I10-index: 6