Blar i forfatter "Kolstad, Frode"

Viser treff 1-5 av 5

    • Anterior surgical treatment for cervical degenerative radiculopathy: a prediction model for non-success 

      Mjåset, Christer; Solberg, Tore; Zwart, John Anker Henrik; Småstuen, Milada Cvancarova; Kolstad, Frode; Grotle, Margreth (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-08)
      Purpose By using data from the Norwegian Registry for Spine Surgery, we wanted to develop and validate prediction models for non-success in patients operated with anterior surgical techniques for cervical degenerative radiculopathy (CDR).<p> <p>Methods This is a multicentre longitudinal study of 2022 patients undergoing CDR surgery and followed for 12 months to fnd prognostic models for non-success ...

    • Clinical improvement after surgery for degenerative cervical myelopathy; A comparison of Patient-Reported Outcome Measures during 12-month follow-up 

      Mjåset, Christer; Zwart, John Anker Henrik; Kolstad, Frode; Solberg, Tore; Grotle, Margreth (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-08)
      Object - Although many patients report clinical improvement after surgery due to degenerative cervical myelopathy, the aim of intervention is to stop progression of spinal cord dysfunction. We wanted to provide estimates and assess achievement rates of Minimal Clinically Important Difference (MCID) at 3- and 12-month follow-up for Neck Disability Index (NDI), Numeric Rating Scale for arm pain (NRS-AP) ...

    • Impact of the number of previous lumbar operations on patient-reported outcomes after surgery for lumbar spinal stenosis or lumbar disc herniation 

      Riksaasen, Anniken S.; Kaur, Simran; Solberg, Tore; Austevoll, Ivar Magne; Brox, Jens Ivar; Dolatowski, Filip Celestyn; Hellum, Christian; Kolstad, Frode; Lønne, Greger; Nygaard, Øystein Petter; Ingebrigtsen, Tor (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-15)
      Aims - Repeated lumbar spine surgery has been associated with inferior clinical outcomes. This study aimed to examine and quantify the impact of this association in a national clinical register cohort.<p> <p>Methods - This is a population-based study from the Norwegian Registry for Spine surgery (NORspine). We included 26,723 consecutive cases operated for lumbar spinal stenosis or lumbar disc ...

    • Non-respondents do not bias outcome assessment after cervical spine surgery: a multicenter observational study from the Norwegian registry for spine surgery (NORspine) 

      Ingebrigtsen, Tor; Aune, Grethe; Karlsen, Martine Eriksen; Gulati, Sasha; Kolstad, Frode; Nygaard, Øystein Petter; Thyrhaug, Anette Moltu; Solberg, Tore (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-12-21)
      Background - The Norwegian registry for spine surgery (NORspine) is a national clinical quality registry which has recorded more than 10,000 operations for degenerative conditions of the cervical spine since 2012. Registries are large observational cohorts, at risk for attrition bias. We therefore aimed to examine whether clinical outcomes differed between respondents and non-respondents to standardized ...

    • The Norwegian registry for spine surgery (NORspine): cohort profile 

      Mikkelsen, Eirik; Ingebrigtsen, Tor; Thyrhaug, Anette Moltu; Olsen, Lena Ringstad; Nygaard, Øystein Petter; Austevoll, Ivar Magne; Brox, Jens Ivar; Hellum, Christian; Kolstad, Frode; Lønne, Greger; Solberg, Tore (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-17)
      Purpose - To review and describe the development, methods and cohort of the lumbosacral part of the Norwegian registry for spine surgery (NORspine).<p> <p>Methods - NORspine was established in 2007. It is government funded, covers all providers and captures consecutive cases undergoing operations for degenerative disorders. Patients’ participation is voluntary and requires informed consent. A set ...