Wobble Board Rehabilitation for Improving Balance in Ankles With Chronic Instability

Clin J Sport Med. 2016 Jan;26(1):76-82. doi: 10.1097/JSM.0000000000000191.


Objective: To quantify improvements in clinical impairments using a wobble board rehabilitation protocol for chronic ankle instability (CAI).

Design: Prospective randomized controlled trial.

Setting: Laboratory.

Patients: Thirty-four participants with "giving way" and history of ankle sprains were randomly assigned to a rehabilitation group (REH) (170.22 ± 8.71 cm; 75.57 ± 13.55 kg; 22.94 ± 2.77 years) or control group (CON) (168.57 ± 9.81 cm; 77.19 ± 19.93 kg; 23.18 ± 3.64 years).

Interventions: Four weeks with no intervention for CON or wobble board rehabilitation for REH, consisting of 3 sessions per week of 5 repetitions.

Main outcome measures: Dependent variables were preintervention and postintervention score on foot lift test (average number of errors), Time-in-Balance Test (TBT) (longest time), Star Excursion Balance Test (SEBT)-anteromedial, medial, and posteromedial (average reach distance normalized to leg length), side hop test (fastest time), and figure-of-eight hop test (fastest time).

Results: Main effects for time were significant for all measures (P < 0.05); but main effects for groups were not (P > 0.05) except for SEBT-anteromedial reach direction. Significant interactions were found for all dependent measures (P < 0.05) except for TBT (P > 0.05). Post hoc testing of significant interactions showed REH improved performance at posttest, whereas CON did not.

Conclusions: These findings demonstrate that a single intervention using a wobble board improved static and dynamic balance deficits associated with CAI.

Clinical relevance: This approach provides a potentially more economical, time efficient, and space efficient means of improving clinical outcome measures associated with CAI in patients who are physically active.

Publication types

  • Randomized Controlled Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Ankle Joint / physiopathology*
  • Exercise Test
  • Exercise Therapy / instrumentation
  • Exercise Therapy / methods*
  • Female
  • Humans
  • Joint Instability / rehabilitation*
  • Male
  • Postural Balance*
  • Prospective Studies
  • Young Adult