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. Author manuscript; available in PMC: 2021 Apr 2.
Published in final edited form as: Mol Genet Metab. 2017 Aug 20;122(1-2):18–32. doi: 10.1016/j.ymgme.2017.08.006

Table 5.

Barriers to ambulation.

  • Spasticity

  • Weakness

  • Rigidity

  • Dislocation or contractures of joints

  • Ill-fitting or inappropriate adaptive equipment

  • Pain

  • Injury

  • Poor balance

  • Abnormal sensation

  • Involuntary movement disorders such as dystonia and chorea