Increased spinal height using propped slouched sitting postures: Innovative ways to rehydrate intervertebral discs.
Appl Ergon
; 66: 9-17, 2018 Jan.
Article
en En
| MEDLINE
| ID: mdl-28958435
ABSTRACT
BACKGROUND:
Upright and slouched sitting are frequently adopted postures associated with increased intradiscal pressure, spinal height loss and intervertebral disc pathology.OBJECTIVES:
To examine the effects of two sustained propped slouched sitting (PSS) postures on spinal height after a period of trunk loading.METHODS:
Thirty-four participants without a history of low back pain (LBP) were recruited (age 24.4 ± 1.6 years). Subjects sat in (1) PSS without lumbar support and (2) PSS with lumbar support for 10 min, after a period of trunk loading. Spinal height was measured using a stadiometer.RESULTS:
Mean spinal height increase during PSS without lumbar support was 2.94 ± 3.63 mm and with lumbar support 4.74 ± 3.07 mm.CONCLUSIONS:
Both PSS with and without lumbar support significantly increased spinal height after a period of trunk loading (p < 0.001). Such PSS postures can provide a valuable alternative to upright sitting and may be recommended for recovering spinal height in the working environment following periods of loading.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Aparatos Ortopédicos
/
Postura
/
Columna Vertebral
/
Dolor de la Región Lumbar
/
Disco Intervertebral
Tipo de estudio:
Clinical_trials
Límite:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Appl Ergon
Año:
2018
Tipo del documento:
Article
País de afiliación:
Estados Unidos