Abstract
Arch Phys Med Rehabil 2001 Jun;82(6):856-60 Related Articles, Books, LinkOut
Evaluation of effect of ankle-foot orthosis use on strength restoration of paretic dorsiflexors.
Geboers JF, Janssen-Potten YJ, Seelen HA, Spaans F, Drost MR.
Institute for Rehabilitation Research, Hoensbroek, the Netherlands. [email protected]
OBJECTIVE: To assess whether a difference exists in restoration of strength between patients with a recent paresis of the dorsiflexors of the ankle using an ankle-foot orthosis (AFO) and patients without an AFO. DESIGN: Prospective case-control study. SETTING: Patients from regional hospitals, tested in a rehabilitation research center. PARTICIPANTS: Twenty-nine patients with a recent (6wk-1yr) peripheral paresis, alternately assigned to a group using an AFO or a control group. There was no significant difference in duration of the paresis and in torque at entering the study (T0) between the 2 groups. INTERVENTIONS: The use of an ankle-foot orthosis. MAIN OUTCOME MEASURES: Isometric torque production of ankle dorsiflexors, expressed as ratio of paretic and healthy side, in 2 measurement sessions, over a period of 6 weeks (T0-T6) with the ankle in 0 degrees and 30 degrees plantarflexion. RESULTS: Both groups had significant restoration of strength +/- standard deviation between T0 and T6 in 30 degrees flexion: non-AFO group 17% +/- 15%, AFO group 9% +/- 12%. No significant difference existed between the 2 groups (30 degrees p = .56). No significant shift in strength ratio 0 degrees :30 degrees occurred (AFO group p = .82). CONCLUSION: The use of an orthosis does not influence restoration of strength in patients with a recent peripheral paresis of the ankle dorsiflexors.
Evaluation of effect of ankle-foot orthosis use on strength restoration of paretic dorsiflexors.
Geboers JF, Janssen-Potten YJ, Seelen HA, Spaans F, Drost MR.
Institute for Rehabilitation Research, Hoensbroek, the Netherlands. [email protected]
OBJECTIVE: To assess whether a difference exists in restoration of strength between patients with a recent paresis of the dorsiflexors of the ankle using an ankle-foot orthosis (AFO) and patients without an AFO. DESIGN: Prospective case-control study. SETTING: Patients from regional hospitals, tested in a rehabilitation research center. PARTICIPANTS: Twenty-nine patients with a recent (6wk-1yr) peripheral paresis, alternately assigned to a group using an AFO or a control group. There was no significant difference in duration of the paresis and in torque at entering the study (T0) between the 2 groups. INTERVENTIONS: The use of an ankle-foot orthosis. MAIN OUTCOME MEASURES: Isometric torque production of ankle dorsiflexors, expressed as ratio of paretic and healthy side, in 2 measurement sessions, over a period of 6 weeks (T0-T6) with the ankle in 0 degrees and 30 degrees plantarflexion. RESULTS: Both groups had significant restoration of strength +/- standard deviation between T0 and T6 in 30 degrees flexion: non-AFO group 17% +/- 15%, AFO group 9% +/- 12%. No significant difference existed between the 2 groups (30 degrees p = .56). No significant shift in strength ratio 0 degrees :30 degrees occurred (AFO group p = .82). CONCLUSION: The use of an orthosis does not influence restoration of strength in patients with a recent peripheral paresis of the ankle dorsiflexors.
| Original language | English |
|---|---|
| Pages (from-to) | 856-860 |
| Number of pages | 5 |
| Journal | Archives of Physical Medicine and Rehabilitation |
| Volume | 82 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1 Jan 2001 |