Gait Asymmetry Assessed Using Portable Gait Analysis System

Gait Asymmetry in Orthopaedic Conditions of the Lower Extremity Assessed Using Portable and Laboratory Based Systems: Cross-sectional Observational Single-centre Pilot Study

To date, detailed analysis of movement patterns in orthopaedic conditions are mainly performed in research projects. Because these tests are time consuming, they are not feasible in clinical routine or in standard examinations. Novel technologies allow capturing detailed movement patters within a few minutes. The aim of this regional study is to compare aspects of movement tasks measured using a mobile gait analysis system to those measured using laboratory based systems and to determine aspects of gait patterns relevant for different orthopaedic conditions. Moreover, the researchers will investigate if these relevant aspects can be altered using surgical treatment or manual therapy.

This is a cross-sectional study. Pre- and post-treatment data will only be collected in patients undergoing routine orthopaedic treatment.

Inclusion Criteria:

• Age ≥ 40 years, for patients: diagnosed osteoarthritis at the ankle, knee or hip, lumbar spinal stenosis or limited range of motion at the knee

Exclusion Criteria:

• Body mass index > 35kg/m2
• Use of walking aids
• Inability to walk for 6 minutes
• Neuromuscular disorders affecting gait
• Cardiovascular disease
• Inability to follow procedures due to psychological disorders or dementia