Although approximately half of all people with spinal cord injury (SCI) have upper extremity (UE) dysfunction, there is a great deal of technology and focus on improving leg strength and retraining gait after SCI and not on UE strength and function. The principles of activity-based interventions, which involve intense activity to access and improve spinal cord circuitry and to produce long-lasting neural and functional changes, are being routinely translated to rehabilitation of the lower extremities in individuals with SCI. Activity-based approaches may be useful for facilitating long-term neural and functional changes in the UE as well. Yet, the understanding of how to facilitate UE movement in tetraplegia and how to develop and apply new approaches or technology to improve UE function is significantly lacking. This article evaluates the literature pertaining to the use of activity-based interventions to improve UE function after SCI and discusses the relevance of evidence for activity-based interventions in the stroke population as well as that from the literature examining the effects of activity-based interventions for retraining the lower extremity after SCI to determine whether activity-based interventions may be useful for retraining arm and hand function after SCI.

National Spinal Cord Injury Statistics Center. Annual Report for the Model Spinal Cord Injury Systems. Birmingham, AL: University of Alabama; 2000.
Hanson RW, Franklin MR, Sexual loss in relation to other functional losses for spinal cord injured males. Arch Phys Med Rehabil. 1976;57:291.
,
Sexual loss in relation to other functional losses for spinal cord injured males
,
Arch Phys Med Rehabil.
, vol.
57
(pg.
291
-
)
Anderson KD. Targeting recovery: priorities of the spinal cord-injured population. J Neurotrauma. 2004;21:1371–1383.
,
Targeting recovery: priorities of the spinal cord-injured population
,
J Neurotrauma.
, vol.
21
(pg.
1371
-
1383
)
Snoek GJ, Ijzerman MJ, Hermens HJ, Maxwell D, Biering-Sorensen F. Survey of the needs of patients with spinal cord injury: impact and priority for improvement in hand function in tetraplegics. Spinal Cord. 2004;42:526–532.
,
Survey of the needs of patients with spinal cord injury: impact and priority for improvement in hand function in tetraplegics
,
Spinal Cord
, vol.
42
(pg.
526
-
532
)
Wernig A, Müller S. Laufband locomotion with body weight support improved walking in persons with severe spinal cord injuries. Paraplegia. 1992;30:229–238.
,
Laufband locomotion with body weight support improved walking in persons with severe spinal cord injuries
,
Paraplegia
, vol.
30
(pg.
229
-
238
)
Dietz V, Colombo G, Jensen L. Locomotor activity in spinal man. Lancet. 1994;344:1260–1263.
,
Locomotor activity in spinal man
,
Lancet
, vol.
344
(pg.
1260
-
1263
)
Field-Fote EC, Tepavac D. Improved intralimb coordination in people with incomplete spinal cord injury following training with body weight support and electrical stimulation. Phys Ther. 2002;82(17):707–715.
,
Improved intralimb coordination in people with incomplete spinal cord injury following training with body weight support and electrical stimulation
,
Phys Ther.
, vol.
82
(pg.
707
-
715
)
Donaldson N, Perkins TA, Fitzwater R, Wood DE, Middleton F. FES cycling may promote recovery of leg function after incomplete spinal cord injury. Spinal Cord. 2000;Nov:680–682.
McDonald JW, Becker D, Sadowsky CL, Jane JA, Conturo TE, Schultz LM. Late recovery following spinal cord injury: case report and review of the literature. J Neurosurg: Spine. 2002;Sept:252–265.
Keith MS, Peckham PH, Thrope GB, et al. Implantable functional neuromuscular stimulation in the tetraplegic hand. J Hand Surg. 1989;14A:524–530.
,
Implantable functional neuromuscular stimulation in the tetraplegic hand
,
J Hand Surg.
, vol.
14A
(pg.
524
-
530
)
Alon G, McBride K. Persons with C5 or C6 tetraplegia achieve selected functional gains using a neuroprosthesis. Arch Phys Med Rehabil. 2003;84:119–124.
,
Persons with C5 or C6 tetraplegia achieve selected functional gains using a neuroprosthesis
,
Arch Phys Med Rehabil.
, vol.
84
(pg.
119
-
124
)
Cornwall R, Hausman MR. Implanted neuroprosthesis for restoration of hand function in tetraplegic patients. J Am Acad Orthop Surg. 2004;12:72–79.
,
Implanted neuroprosthesis for restoration of hand function in tetraplegic patients
,
J Am Acad Orthop Surg.
, vol.
12
(pg.
72
-
79
)
Mulcahey MJ, Betz RR, Kozin SH, Smith BT, Hutchinson D, Lutz C. Implantation of the Freehand system during rehabilitation using minimally invasive techniques. Spinal Cord. 2004;42:146–155.
,
Implantation of the Freehand system during rehabilitation using minimally invasive techniques
,
Spinal Cord
, vol.
42
(pg.
146
-
155
)
Bryden AM, Wuolle KS, Murray PK, Peckham PH. Perceived outcomes and utilization of upper extremity surgical reconstruction in individuals with tetraplegia at model spinal cord injury systems. Spinal Cord. 2004;42:169–176.
,
Perceived outcomes and utilization of upper extremity surgical reconstruction in individuals with tetraplegia at model spinal cord injury systems
,
Spinal Cord
, vol.
42
(pg.
169
-
176
)
Peckham PH, Knutson JS. Functional electrical stimulation for neuromuscular applications. Ann Rev Med Eng. 2005;7:4.1–4.34.
,
Functional electrical stimulation for neuromuscular applications
,
Ann Rev Med Eng.
, vol.
7
(pg.
4.1
-
4.34
)
Connolly SJ, Aubut JL, Teassell R, Jarus T. Enhancing upper extremity function with reconstructive surgery in persons with tetraplegia: a review of the literature. Top Spinal Cord Inj Rehabil. 2007;13(1):58–80.
,
Enhancing upper extremity function with reconstructive surgery in persons with tetraplegia: a review of the literature
,
Top Spinal Cord Inj Rehabil
, vol.
13
(pg.
58
-
80
)
Curtin CM, Wagner JP, Gater DR, Chung KC. Opinions on the treatment of people with tetraplegia: contrasting perceptions of physiatrists and hand surgeons. J Spinal Cord Med. 2007;30(3):256–262.
,
Opinions on the treatment of people with tetraplegia: contrasting perceptions of physiatrists and hand surgeons
,
J Spinal Cord Med.
, vol.
30
(pg.
256
-
262
)
Wuolle KS, Bryden AM, Peckham PH, Murray PK, Keith M. Satisfaction with upper extremity surgery in individuals with tetraplegia. Arch Phys Med Rehabil. 2003;84(8):1145–1149.
,
Satisfaction with upper extremity surgery in individuals with tetraplegia
,
Arch Phys Med Rehabil
, vol.
84
(pg.
1145
-
1149
)
Dobkin BH. Do electrically stimulated sensory inputs and movements lead to long-term plasticity and rehabilitation gains? Curr Opin Neurol. 2003;16(6):685–691.
,
Do electrically stimulated sensory inputs and movements lead to long-term plasticity and rehabilitation gains?
,
Curr Opin Neurol.
, vol.
16
(pg.
685
-
691
)
Knikou M, Conway BA. Reflex effects of induced muscle contraction in normal and spinal cord injured subjects. Muscle Nerve. 2002;26(3):374–382.
,
Reflex effects of induced muscle contraction in normal and spinal cord injured subjects
,
Muscle Nerve.
, vol.
26
(pg.
374
-
382
)
Gazula V, Roberts M, Luzzio C, Jawad AF, Kalb RG. Effects of limb exercise after spinal cord injury on motor neuron dendrite structure. J Comp Neurol. 2004;476(2):130–145.
,
Effects of limb exercise after spinal cord injury on motor neuron dendrite structure
,
J Comp Neurol
, vol.
476
(pg.
130
-
145
)
Ying Z, Roy RR, Edgerton VR, Gomez-Pinilla F. Exercise restores levels of neurotrophins and synaptic plasticity following spinal cord injury. Exp Neurol. 2005;193(2):411–419.
,
Exercise restores levels of neurotrophins and synaptic plasticity following spinal cord injury
,
Exp Neurol
, vol.
193
(pg.
411
-
419
)
Kitamura T, Harada N, Goto E, Tanaka K, Arai M, Shimada S, Okajima K. Activation of sensory neurons contributes to reduce spinal cord injury in rats. Neuropharmacology. 2007;52(2):506–514.
,
Activation of sensory neurons contributes to reduce spinal cord injury in rats
,
Neuropharmacology
, vol.
52
(pg.
506
-
514
)
Hidler J, Nichols D, Pelliccio M, Brady K. Advances in the understanding and treatment of stroke impairment using robotic devices. Top Stroke Rehabil. 2005;12(2):22–35.
,
Advances in the understanding and treatment of stroke impairment using robotic devices
,
Top Stroke Rehabil
, vol.
12
(pg.
22
-
35
)
Barreca S, Wolf SL, Fasoli S, Bohannon R. Treatment interventions for the paretic upper limb of stroke survivors: a critical review. Neurorehabil Neural Repair. 2003;17(4):220–226.
,
Treatment interventions for the paretic upper limb of stroke survivors: a critical review
,
Neurorehabil Neural Repair
, vol.
17
(pg.
220
-
226
)
Krebs HI, Hogan N, Aisen ML, Volpe BT. Robot-aided neurorehabilitation. Rehab Eng IEEE Trans Neural Syst Rehabil. 1998;6(1):75–87.
,
Robot-aided neurorehabilitation
,
Rehab Eng IEEE Trans Neural Syst Rehabil
, vol.
6
(pg.
75
-
87
)
Aisen ML, Krebs HI, Hogan F, McDowell F, Volpe BT. The effect of robot-assisted therapy and rehabilitative training on motor recovery following stroke. Arch Neurol. 1997;54(4):443–446.
,
The effect of robot-assisted therapy and rehabilitative training on motor recovery following stroke
,
Arch Neurol
, vol.
54
(pg.
443
-
446
)
Fasoli SE, Krebs HI, Stein J, Frontera WR, Hogan N. Effects of robotic therapy on motor impairment and recovery in chronic stroke. Arch Phys Med Rehabil. 2003;84(4):477–482.
,
Effects of robotic therapy on motor impairment and recovery in chronic stroke
,
Arch Phys Med Rehabil
, vol.
84
(pg.
477
-
482
)
Adkins DL, Boychuk J, Remple MS, Kleim JA. Motor training induces experience-specific patterns of plasticity across motor cortex and spinal cord. J Appl Physiol. 2006;101:1776–1782.
,
Motor training induces experience-specific patterns of plasticity across motor cortex and spinal cord
,
J Appl Physiol
, vol.
101
(pg.
1776
-
1782
)
Kralj A, Vodovnik L. Functional electrical stimulation of the extremities: part 1. J Med Eng Technol. 1977;1(1):12–15.
,
Functional electrical stimulation of the extremities: part 1
,
J Med Eng Technol
, vol.
1
(pg.
12
-
15
)
Kralj A, Vodovnik L Functional electrical stimulation of the extremities: part 2. J Med Eng Technol. 1977;1(2):75–80.
,
Functional electrical stimulation of the extremities: part 2
,
J Med Eng Technol
, vol.
1
(pg.
75
-
80
)
Peckham PH. Functional electrical stimulation: current status and future prospects of applications to the neuromuscular system in spinal cord injury. Paraplegia. 1987;25(3):279–288.
,
Functional electrical stimulation: current status and future prospects of applications to the neuromuscular system in spinal cord injury
,
Paraplegia
, vol.
25
(pg.
279
-
288
)
Barbeau H, Fung J, Leroux A, Ladouceur M. A review of the adaptability and recovery of locomotion after spinal cord injury. Prog Brain Res. 2002;137:9–25.
,
A review of the adaptability and recovery of locomotion after spinal cord injury
,
Prog Brain Res.
, vol.
137
(pg.
9
-
25
)
Wirz M, et al. Effectiveness of automated locomotor training in patients with chronic incomplete spinal cord injury: a multicenter trial. Arch Phys Med Rehabil. 2005;86:672–680.
,
Effectiveness of automated locomotor training in patients with chronic incomplete spinal cord injury: a multicenter trial
,
Arch Phys Med Rehabil
, vol.
86
(pg.
672
-
680
)
Barbeau H, Rossignol S. Recovery of locomotion after chronic spinalization in the adult cat. Brain Res. 1987;412:84–95.
,
Recovery of locomotion after chronic spinalization in the adult cat
,
Brain Res.
, vol.
412
(pg.
84
-
95
)
Edgerton VR, Tillakaratne NJ, Bigbee AJ, de Leon RD, Roy RR. Plasticity of the spinal neural circuitry after injury. Ann Rev Neurosci. 2004;27:145–167.
,
Plasticity of the spinal neural circuitry after injury
,
Ann Rev Neurosci
, vol.
27
(pg.
145
-
167
)
Beekhuizen KS. New perspectives on improving upper extremity function after spinal cord injury. J Neurol Phys Ther. 2005;29(3):157–162.
,
New perspectives on improving upper extremity function after spinal cord injury
,
J Neurol Phys Ther.
, vol.
29
(pg.
157
-
162
)
Girgis J, Merrett D, Kirkland S, Metz GAS, Verge V, Fouad K. Reaching training in rats with spinal cord injury promotes plasticity and task specific recovery. Brain. 2007;130(11):2993–3003.
,
Reaching training in rats with spinal cord injury promotes plasticity and task specific recovery
,
Brain
, vol.
130
(pg.
2993
-
3003
)
Beekhuizen KS, Field-Fote EC. Massed practice versus massed practice with stimulation: effects on upper extremity function and cortical plasticity in individuals with incomplete cervical spinal cord injury. Neurorehabil Neural Repair. 2005;19(1):33–45.
,
Massed practice versus massed practice with stimulation: effects on upper extremity function and cortical plasticity in individuals with incomplete cervical spinal cord injury
,
Neurorehabil Neural Repair
, vol.
19
(pg.
33
-
35
)
Hoffman LR, Field-Fote EC. Cortical reorganization following bimanual training and somatosensory stimulation in cervical spinal cord injury: a case report. Phys Ther. 2007;87(2):208–223.
,
Cortical reorganization following bimanual training and somatosensory stimulation in cervical spinal cord injury: a case report
,
Phys Ther.
, vol.
87
(pg.
208
-
223
)
Tresilian JR, Stelmach GE. Common organization for unimanual and bimanual reach-tograsp tasks. Exp Brain Res. 1997;115(2):283–299.
,
Common organization for unimanual and bimanual reach-tograsp tasks
,
Exp Brain Res.
, vol.
115
(pg.
283
-
299
)
Kuhtz-Buschbeck JP, Stolze H, Johnk K, Boczek-Funcke A, Illert M. Development of prehension movements in children: a kinematic study. Exp Brain Res. 1998;122(4):424–432.
,
Development of prehension movements in children: a kinematic study
,
Exp Brain Res.
, vol.
122
(pg.
424
-
432
)
Grol MJ, Majdandzic J, Stephan KE, Verhagen L, Dijkerman HC, Bekkering H, Verstraten FA, Toni I. Parieto-frontal connectivity during visually guided grasping. J Neurosci. 2007;27(44):11877–11887.
,
Parieto-frontal connectivity during visually guided grasping
,
J Neurosci.
, vol.
27
(pg.
11877
-
11887
)
Lang CE, Wagner JM, Bastian AJ, Hu Q, Edwards DF, Sahrmann SA, Dromerick AW. Deficits in grasp versus reach during acute hemiparesis. Exp Brain Res. 2005;166(1):126–136
,
Deficits in grasp versus reach during acute hemiparesis
,
Exp Brain Res.
, vol.
166
(pg.
126
-
136
)
de Leon R, Hodgson JA, Roy RR, Edgerton VR. Extensor- and flexor-like modulation within motor pools of the rat hindlimb during treadmill locomotion and swimming. Brain Res. 1994;654:241–250.
,
Extensor- and flexor-like modulation within motor pools of the rat hindlimb during treadmill locomotion and swimming
,
Brain Res.
, vol.
654
(pg.
241
-
250
)
This content is only available as a PDF.