Katri Pernaa
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Explore the profile of Katri Pernaa including associated specialties, affiliations and a list of published articles.
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5
Citations
26
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Recent Articles
1.
Hatakka J, Laaksonen I, Kostensalo J, Makela K, Salo H, Pernaa K
Acta Orthop
. 2025 Feb;
96:154-160.
PMID: 39950642
Background And Purpose: While the rates of lumbar spinal stenosis (LSS) surgery have increased continuously internationally, the role of fusion surgery in the treatment of LSS has been under debate....
2.
Hatakka J, Pernaa K, Kostensalo J, Makela K, Laaksonen I
Int J Spine Surg
. 2025 Jan;
19(1):110-116.
PMID: 39880684
Background: The Oswestry Disability Index (ODI) is a well-validated and widely used patient-reported outcome instrument to evaluate lumbar spinal stenosis (LSS) patients' treatment outcomes. The objective of the present study...
3.
Saltychev M, Villikka E, Madekivi V, Pernaa K, Juhola J
Spine (Phila Pa 1976)
. 2025 Jan;
PMID: 39831367
Study Design: Systematic review and meta-analysis. Objective: To investigate evidence on the prevalence and timeline of RTW after lumbar microdiskectomy. Summary Of Background Data: While lumbar microdiskectomy is a widely...
4.
Koivunen K, Arokoski J, Widbom-Kolhanen S, Pernaa K, Juhola J, Saltychev M
PLoS One
. 2025 Jan;
20(1):e0313528.
PMID: 39787104
Background And Aims: Previous studies in lumbar spine surgery have mainly studied functioning and pain by comparing average scores from Patient Reported Outcome Measures (PROMs) at different time points. Less...
5.
Koivunen K, Widbom-Kolhanen S, Pernaa K, Arokoski J, Saltychev M
BMC Surg
. 2024 Jan;
24(1):13.
PMID: 38172794
Background: The objective of this study was to explore the internal consistency and factor structure of the Oswestry Disability Index among patients undergoing spinal surgery. The sample consisted of 1,515...
6.
Marjamaa J, Huttunen J, Kankare J, Malmivaara A, Pernaa K, Salmenkivi J, et al.
Eur Spine J
. 2023 Sep;
32(11):3731-3743.
PMID: 37718342
Purpose: Our aim was to develop a nationwide, computer-based, Spine Register (FinSpine) for monitoring surgical activity, quality of surgery, long-term outcomes, and effectiveness of treatment. In this paper, we describe...
7.
Hatakka J, Pernaa K, Rantakokko J, Laaksonen I, Saltychev M
Eur Spine J
. 2021 Apr;
30(9):2413-2426.
PMID: 33844059
Purpose: Positive spinal sagittal alignment is known to correlate with pain and disability. The association between lumbar spinal stenosis and spinal sagittal alignment is less known, as is the effect...
8.
Saltychev M, Pernaa K, Seppanen M, Makela K, Laimi K
Acta Orthop
. 2017 Sep;
89(1):66-70.
PMID: 28914101
Background and purpose - The role of pelvic incidence in hip disorders is unclear. Therefore, we undertook a literature review to evaluate the evidence on that role. Methods - A...
9.
Pernaa K, Seppanen M, Makela K, Saltychev M
Clin Spine Surg
. 2016 Dec;
30(7):E909-E914.
PMID: 27906744
Study Design: This is a observational study. Objective: To evaluate the reliability of measuring sagittal spinopelvic alignment after hip arthroplasty. Summary Of Background Data: Pelvic incidence (PI), sacral slope (SS),...