Abstract
Increases in muscular cross-sectional area (CSA) occur in quadriplegics after training, but the effects of neuromuscular electrical stimulation (NMES) along with training are unknown. Thus, we addressed two questions: (1) Does NMES during treadmill gait training increase the quadriceps CSA in complete quadriplegics?; and (2) Is treadmill gait training alone enough to observe an increase in CSA? Fifteen quadriplegics were divided into gait (n = 8) and control (n = 7) groups. The gait group performed training with NMES for 6 months twice a week for 20 minutes each time. After 6 months of traditional therapy, the control group received the same gait training protocol but without NMES for an additional 6 months. Axial images of the thigh were acquired at the beginning of the study, at 6 months (for both groups), and at 12 months for the control group to determine the average quadriceps CSA. After 6 months, there was an increase of CSA in the gait group (from 49.8 ± 9.4 cm2 to 57.3 ± 10.3 cm2), but not in the control group (from 43.6 ± 7.6 cm2 to 41.8 ± 8.4 cm2). After another 6 months of gait without NMES in the control group, the CSA did not change (from 41.8 ± 8.4 cm2 to 41.7 ± 7.9 cm2). The increase in quadriceps CSA after gait training in patients with chronic complete quadriplegia appears associated with NMES.
Similar content being viewed by others
References
Baldi JC, Jackson RD, Moraille R, Mysiw WJ. Muscle atrophy is prevented in patients with acute spinal cord injury using functional electrical stimulation. Spinal Cord. 1998;36:463–469.
Belanger M, Stein RB, Wheeler GD, Gordon T, Leduc B. Electrical stimulation: can it increase muscle strength and reverse osteopenia in spinal cord injured individuals? Arch Phys Med Rehabil. 2000;81:1090–1098.
Bickel CS, Slade JM, Haddad F, Adams GR, Dudley GA. Acute molecular responses of skeletal muscle to resistance exercise in able-bodied and spinal cord-injured subjects. J Appl Physiol. 2003;94:2255–2262.
Burnham R, Martin T, Stein R, Bell G, Maclean I, Steadward R. Skeletal muscle fibre type transformation following spinal cord injury. Spinal Cord. 1997;35:86–91.
Carvalho DC, de Cassia ZM, Sereni JM, Cliquet A. Metabolic and cardiorespiratory responses of tetraplegic subjects during treadmill walking using neuromuscular electrical stimulation and partial body weight support. Spinal Cord. 2005;43:400–405.
Carvalho DC, Garlipp CR, Bottini PV, Afaz SH, Moda MA, Cliquet A Jr. Effect of treadmill gait on bone markers and bone mineral density of quadriplegic subjects. Braz J Med Biol Res. 2006;39:1357–1363.
Castellano G, Bonilha L, Li LM, Cendes F. Texture analysis of medical images. Clin Radiol. 2004;59:1061–1069.
Castro MJ, Apple DF Jr, Hillegass EA, Dudley GA. Influence of complete spinal cord injury on skeletal muscle cross- sectional area within the first 6 months of injury. Eur J Appl Physiol Occup Physiol. 1999;80:373–378.
Crameri RG, Cooper P, Sinclair PJ, Bryant G, Weston A. Effect of load during electrical stimulation training in spinal cord injury. Muscle Nerve. 2004;29:104–111.
de Carvalho DC, Martins CL, Cardoso SD, Cliquet A. Improvement of metabolic and cardiorespiratory responses through treadmill gait training with neuromuscular electrical stimulation in quadriplegic subjects. Artif Organs. 2006;30:56–63.
Dudley GA, Castro MJ, Rogers S, Apple DF Jr. A simple means of increasing muscle size after spinal cord injury: a pilot study. Eur J Appl Physiol Occup Physiol. 1999;80:394–396.
Faghri PD, Glaser RM, Figoni SF. Functional electrical stimulation leg cycle ergometer exercise: training effects on cardiorespiratory responses of spinal cord injured subjects at rest and during submaximal exercise. Arch Phys Med Rehabil. 1992;73:1085–1093.
Giangregorio LM, Hicks AL, Webber CE, Phillips SM, Craven BC, Bugaresti JM, McCartney N. Body weight supported treadmill training in acute spinal cord injury: impact on muscle and bone. Spinal Cord. 2005;43:649–657.
Giangregorio LM, Webber CE, Phillips SM, Hicks AL, Craven BC, Bugaresti JM, McCartney N. Can body weight supported treadmill training increase bone mass and reverse muscle atrophy in individuals with chronic incomplete spinal cord injury? Appl Physiol Nutr Metab. 2006;31:283–291.
Gordon T, Mao J. Muscle atrophy and procedures for training after spinal cord injury. Phys Ther. 1994;74:50–60.
Greve J, Muszkat R, Schmidt B, Chiovatto J, Barros T, Batistella L. Functional electrical stimulation (FES): muscle histochemical analysis. Paraplegia. 1993;31:764–770.
Hooker SP, Figoni SF, Rodgers MM, Glaser RM, Mathews T, Suryaprasad AG, Gupta SC. Physiologic effects of electrical stimulation leg cycle exercise training in spinal cord injured persons. Arch Phys Med Rehabil. 1992;73:470–476.
Modlesky CM, Bickel CS, Slade JM, Meyer RA, Cureton KJ, Dudley GA. Assessment of skeletal muscle mass in men with spinal cord injury using dual-energy x-ray absorptiometry and magnetic resonance imaging. J Appl Physiol. 2004;96:561–565.
Mohr T, Podenphant J, Biering-Sorensen F, Galbo H, Thamsborg G, Kjaer M. Increased bone mineral density after prolonged electrically induced cycle training of paralyzed limbs in spinal cord injured man. Calcif Tissue Int. 1997;61:22–25.
Pacy PJ, Hesp R, Halliday DA, Katz D, Cameron G, Reeve J. Muscle and bone in paraplegic patients and the effect of functional electrical stimulation. Clin Sci. 1988;75:481–487.
Ragnarsson KT. Physiologic effects of functional electrical stimulation-induced exercises in spinal cord-injured individuals. Clin Orthop Relat Res. 1988;233:53–63.
Ragnarsson KT, Pollack S, O’Daniel W Jr, Edgar R, Petrofsky J, Nash MS. Clinical evaluation of computerized functional electrical stimulation after spinal cord injury: a multi-center pilot study. Arch Phys Med Rehabil. 1988;69:672–677.
Scremin AM, Kurta L, Gentili A, Wiseman B, Perell K, Kunkel C, Scremin OU. Increasing muscle mass in spinal cord injured person with a functional electrical stimulation exercise program. Arch Phys Med Rehabil. 1999;80:1531–1536.
Stewart BG, Tarnopolsky MA, Hicks AL, McCartney N, Mahoney DJ, Staron RS, Phillips SM. Treadmill training-induced adaptations in muscle phenotype in persons with incomplete spinal cord injury. Muscle Nerve. 2004;30:61–68.
Acknowledgments
We thank the students and the subjects for their participation in the project and the FAPESP.
Author information
Authors and Affiliations
Corresponding author
Additional information
One or more of the authors (ACJ) has received funding from Grants 2005/53530-0, 2003/05856-9, and 1996/12198-2 from Fundação de Amparo à Pesquisa do Estado de São Paulo.
Each author certifies that his or her institution has approved the human protocol for this investigation, that all investigations were conducted in conformity with ethical principles of research, and that informed consent for participation in the study was obtained.
About this article
Cite this article
de Abreu, D.C.C., Cliquet, A., Rondina, J.M. et al. Electrical Stimulation During Gait Promotes Increase of Muscle Cross-sectional Area in Quadriplegics: A Preliminary Study. Clin Orthop Relat Res 467, 553–557 (2009). https://doi.org/10.1007/s11999-008-0496-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11999-008-0496-9