Lower Extremity Motor Deficits Are Underappreciated in Patient-Reported Outcome Measures: Added Value of Objective Outcome Measures

Objective The patient-reported outcome measure (PROM)-based evaluation in lumbar degenerative disc disease (DDD) is today’s gold standard but has limitations. We studied the impact of lower extremity motor deficits (LEMDs) on PROMs and a new objective outcome measure. Methods We evaluated patients w...

Full description

Bibliographic Details
Main Authors: Martin Nikolaus Stienen, Nicolai Maldaner, Marketa Sosnova, Holger Joswig, Marco Vincenzo Corniola, Luca Regli, Gerhard Hildebrandt, Karl Schaller, Oliver Pascal Gautschi
Format: Article
Language:English
Published: Korean Spinal Neurosurgery Society 2020-03-01
Series:Neurospine
Subjects:
Online Access:http://www.e-neurospine.org/upload/pdf/ns-1938368-184.pdf
_version_ 1827364795464024064
author Martin Nikolaus Stienen
Nicolai Maldaner
Marketa Sosnova
Holger Joswig
Marco Vincenzo Corniola
Luca Regli
Gerhard Hildebrandt
Karl Schaller
Oliver Pascal Gautschi
author_facet Martin Nikolaus Stienen
Nicolai Maldaner
Marketa Sosnova
Holger Joswig
Marco Vincenzo Corniola
Luca Regli
Gerhard Hildebrandt
Karl Schaller
Oliver Pascal Gautschi
author_sort Martin Nikolaus Stienen
collection DOAJ
description Objective The patient-reported outcome measure (PROM)-based evaluation in lumbar degenerative disc disease (DDD) is today’s gold standard but has limitations. We studied the impact of lower extremity motor deficits (LEMDs) on PROMs and a new objective outcome measure. Methods We evaluated patients with lumbar DDD from a prospective 2-center database. LEMDs were graded according to the British Medical Research Council (BMRC; 5 [normal] –0 [no movement]). The PROM-based evaluation included pain (visual analogue scale), disability (Oswestry Disability Index [ODI] & Roland-Morris Disability Index [RMDI]), and health-related quality of life (HRQoL; Short-Form 12 physical component summary/mental component summary & EuroQol-5D index). Objective functional impairment (OFI) was determined as age- and sex-adjusted Timed-Up and Go (TUG) test value. Results One hundred five of 375 patients (28.0%) had a LEMD. Patients with LEMD had slightly higher disability (ODI: 52.8 vs. 48.2, p = 0.025; RMDI: 12.6 vs. 11.3, p = 0.034) but similar pain and HRQoL scores. OFI T-scores were significantly higher in patients with LEMD (144.2 vs. 124.3, p = 0.006). When comparing patients with high- (BMRC 0–2) vs. low-grade LEMD (BMRC 3–4), no difference was evident for the PROM-based evaluation (all p > 0.05) but patients with high-grade LEMD had markedly higher OFI T-scores (280.9 vs. 136.0, p = 0.001). Patients with LEMD had longer TUG test times and OFI T-scores than matched controls without LEMDs. Conclusion Our data suggest that PROMs fail to sufficiently account for LEMD-associated disability, which is common and oftentimes bothersome to patients. The objective functional evaluation with the TUG test appears to be more sensitive to LEMD-associated disability. An objective functional evaluation of patients with LEMD appears reasonable.
first_indexed 2024-03-08T08:17:25Z
format Article
id doaj.art-81cacf36b5814d59af05d06e5a68d251
institution Directory Open Access Journal
issn 2586-6583
2586-6591
language English
last_indexed 2024-03-08T08:17:25Z
publishDate 2020-03-01
publisher Korean Spinal Neurosurgery Society
record_format Article
series Neurospine
spelling doaj.art-81cacf36b5814d59af05d06e5a68d2512024-02-02T07:08:31ZengKorean Spinal Neurosurgery SocietyNeurospine2586-65832586-65912020-03-0117127028010.14245/ns.1938368.184954Lower Extremity Motor Deficits Are Underappreciated in Patient-Reported Outcome Measures: Added Value of Objective Outcome MeasuresMartin Nikolaus Stienen0Nicolai Maldaner1Marketa Sosnova2Holger Joswig3Marco Vincenzo Corniola4Luca Regli5Gerhard Hildebrandt6Karl Schaller7Oliver Pascal Gautschi8 Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland Department of Neurosurgery, Kantonsspital St. Gallen, St. Gallen, Switzerland Department of Neurosurgery, Kantonsspital St. Gallen, St. Gallen, Switzerland Department of Neurosurgery, Ernst von Bergmann Hospital, Potsdam, Germany Division of Neurosurgery, Department of Clinical Neuroscience, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland Department of Neurosurgery, Kantonsspital St. Gallen, St. Gallen, Switzerland Division of Neurosurgery, Department of Clinical Neuroscience, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland Neuro- and Spine Center, Hirslanden Clinic St. Anna, Lucerne, SwitzerlandObjective The patient-reported outcome measure (PROM)-based evaluation in lumbar degenerative disc disease (DDD) is today’s gold standard but has limitations. We studied the impact of lower extremity motor deficits (LEMDs) on PROMs and a new objective outcome measure. Methods We evaluated patients with lumbar DDD from a prospective 2-center database. LEMDs were graded according to the British Medical Research Council (BMRC; 5 [normal] –0 [no movement]). The PROM-based evaluation included pain (visual analogue scale), disability (Oswestry Disability Index [ODI] & Roland-Morris Disability Index [RMDI]), and health-related quality of life (HRQoL; Short-Form 12 physical component summary/mental component summary & EuroQol-5D index). Objective functional impairment (OFI) was determined as age- and sex-adjusted Timed-Up and Go (TUG) test value. Results One hundred five of 375 patients (28.0%) had a LEMD. Patients with LEMD had slightly higher disability (ODI: 52.8 vs. 48.2, p = 0.025; RMDI: 12.6 vs. 11.3, p = 0.034) but similar pain and HRQoL scores. OFI T-scores were significantly higher in patients with LEMD (144.2 vs. 124.3, p = 0.006). When comparing patients with high- (BMRC 0–2) vs. low-grade LEMD (BMRC 3–4), no difference was evident for the PROM-based evaluation (all p > 0.05) but patients with high-grade LEMD had markedly higher OFI T-scores (280.9 vs. 136.0, p = 0.001). Patients with LEMD had longer TUG test times and OFI T-scores than matched controls without LEMDs. Conclusion Our data suggest that PROMs fail to sufficiently account for LEMD-associated disability, which is common and oftentimes bothersome to patients. The objective functional evaluation with the TUG test appears to be more sensitive to LEMD-associated disability. An objective functional evaluation of patients with LEMD appears reasonable.http://www.e-neurospine.org/upload/pdf/ns-1938368-184.pdfobjective functional impairmentlumbar degenerative disc diseasemotor deficitparesisdisabilitypatient-reported outcome measure
spellingShingle Martin Nikolaus Stienen
Nicolai Maldaner
Marketa Sosnova
Holger Joswig
Marco Vincenzo Corniola
Luca Regli
Gerhard Hildebrandt
Karl Schaller
Oliver Pascal Gautschi
Lower Extremity Motor Deficits Are Underappreciated in Patient-Reported Outcome Measures: Added Value of Objective Outcome Measures
Neurospine
objective functional impairment
lumbar degenerative disc disease
motor deficit
paresis
disability
patient-reported outcome measure
title Lower Extremity Motor Deficits Are Underappreciated in Patient-Reported Outcome Measures: Added Value of Objective Outcome Measures
title_full Lower Extremity Motor Deficits Are Underappreciated in Patient-Reported Outcome Measures: Added Value of Objective Outcome Measures
title_fullStr Lower Extremity Motor Deficits Are Underappreciated in Patient-Reported Outcome Measures: Added Value of Objective Outcome Measures
title_full_unstemmed Lower Extremity Motor Deficits Are Underappreciated in Patient-Reported Outcome Measures: Added Value of Objective Outcome Measures
title_short Lower Extremity Motor Deficits Are Underappreciated in Patient-Reported Outcome Measures: Added Value of Objective Outcome Measures
title_sort lower extremity motor deficits are underappreciated in patient reported outcome measures added value of objective outcome measures
topic objective functional impairment
lumbar degenerative disc disease
motor deficit
paresis
disability
patient-reported outcome measure
url http://www.e-neurospine.org/upload/pdf/ns-1938368-184.pdf
work_keys_str_mv AT martinnikolausstienen lowerextremitymotordeficitsareunderappreciatedinpatientreportedoutcomemeasuresaddedvalueofobjectiveoutcomemeasures
AT nicolaimaldaner lowerextremitymotordeficitsareunderappreciatedinpatientreportedoutcomemeasuresaddedvalueofobjectiveoutcomemeasures
AT marketasosnova lowerextremitymotordeficitsareunderappreciatedinpatientreportedoutcomemeasuresaddedvalueofobjectiveoutcomemeasures
AT holgerjoswig lowerextremitymotordeficitsareunderappreciatedinpatientreportedoutcomemeasuresaddedvalueofobjectiveoutcomemeasures
AT marcovincenzocorniola lowerextremitymotordeficitsareunderappreciatedinpatientreportedoutcomemeasuresaddedvalueofobjectiveoutcomemeasures
AT lucaregli lowerextremitymotordeficitsareunderappreciatedinpatientreportedoutcomemeasuresaddedvalueofobjectiveoutcomemeasures
AT gerhardhildebrandt lowerextremitymotordeficitsareunderappreciatedinpatientreportedoutcomemeasuresaddedvalueofobjectiveoutcomemeasures
AT karlschaller lowerextremitymotordeficitsareunderappreciatedinpatientreportedoutcomemeasuresaddedvalueofobjectiveoutcomemeasures
AT oliverpascalgautschi lowerextremitymotordeficitsareunderappreciatedinpatientreportedoutcomemeasuresaddedvalueofobjectiveoutcomemeasures