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A Mechteld Lehr

Explore the profile of A Mechteld Lehr including associated specialties, affiliations and a list of published articles. Areas
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Articles 20
Citations 128
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Recent Articles
1.
Stempels H, Lehr A, Delawi D, Hoebink E, Wiljouw I, Kempen D, et al.
Spine (Phila Pa 1976) . 2024 Jun; 49(19):1323-1331. PMID: 38881258
Study Design: A multicenter randomized controlled noninferiority trial with intrapatient comparisons. Objective: The aim of this study was to determine noninferiority of a slowly resorbable biphasic calcium phosphate with submicron...
2.
Duits A, van Urk P, Lehr A, Nutzinger D, Reijnders M, Weinans H, et al.
JBJS Rev . 2024 Jan; 12(1). PMID: 38194599
Background: Lumbar interbody fusion (IF) is a common procedure to fuse the anterior spine. However, a lack of consensus on image-based fusion assessment limits the validity and comparison of IF...
3.
Lehr A, Duits A, Reijnders M, Nutzinger D, Castelein R, Oner F, et al.
JBJS Rev . 2022 Nov; 10(10). PMID: 36325766
Background: Noninvasive assessment of osseous fusion after spinal fusion surgery is essential for timely diagnosis of patients with symptomatic pseudarthrosis and for evaluation of the performance of spinal fusion procedures....
4.
Lehr A, Jacobs W, Stellato R, Castelein R, Oner F, Kruyt M
Clin Trials . 2022 Mar; 19(3):259-266. PMID: 35297288
Introduction: Randomized controlled trials are considered the highest level of evidence, but their feasibility in the surgical field is severely hampered by methodological and practical issues. Concurrent comparison between the...
5.
Lehr A, Oner F, Delawi D, Stellato R, Hoebink E, Kempen D, et al.
Spine (Phila Pa 1976) . 2020 May; 45(20):1403-1410. PMID: 32459724
Study Design: Two-year clinical and radiographic follow-up of a double-blind, multicenter, randomized, intra-patient controlled, non-inferiority trial comparing a bone graft substitute (AttraX Putty) with autograft in instrumented posterolateral fusion (PLF)...
6.
Lehr A, Oner F, Delawi D, Stellato R, Hoebink E, Kempen D, et al.
Spine (Phila Pa 1976) . 2020 Feb; 45(14):944-951. PMID: 32080013
Study Design: in the rest of the article written as patient- and observer-blinded, multicenter, randomized, intrapatient controlled, noninferiority trial. Objective: The aim of this study was to determine noninferiority of...
7.
Versteeg A, van Tol F, Lehr A, Oner F, Verlaan J
Ann Transl Med . 2019 Jul; 7(10):213. PMID: 31297378
Background: Malnutrition is common among cancer patients and has been associated with increased morbidity and mortality. The primary objective of this study was to evaluate the nutritional status of patients...
8.
Lehr A, Oner F, Hoebink E, Kempen D, van Susante J, Castelein R, et al.
Spine (Phila Pa 1976) . 2018 Sep; 44(8):527-533. PMID: 30234805
Study Design: A multicenter, randomized, intrapatient controlled trial. Objective: This study investigated whether lumbar fusion patients blinded to the harvest site (A) can identify the iliac crest used for bone...
9.
Sadiqi S, Lehr A, Post M, Dvorak M, Kandziora F, Rajasekaran S, et al.
Eur Spine J . 2017 Mar; 26(5):1550-1557. PMID: 28314996
Purpose: To report on the multi-phase process used in developing the AOSpine Patient Reported Outcome Spine Trauma (AOSpine PROST), as well as the results of its application in a pilot...
10.
Sadiqi S, Verlaan J, Lehr A, Chapman J, Dvorak M, Kandziora F, et al.
Eur Spine J . 2016 Aug; 26(5):1483-1491. PMID: 27497753
Purpose: To investigate whether wide variations are seen in the measurement techniques preferred by spine surgeons around the world to assess traumatic fracture kyphosis and vertebral body height loss (VBHL)....