biodex SYSTEM 4 - Introduction; Indications for Use; Relative Contraindications

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1. Introduction
Indications for Use
The System 4 is used to identify, treat, and document the physical impairments that cause
functional limitations typical of sports injuries, orthopedics, pediatric medicine, and
neurorehabilitation.
Contraindications
Absolute Contraindications
 Acute strain (musculotendinous unit) or sprain (non-contractile tissue)
 Soft-tissue healing constraints (such as immediately after surgery)
 Severe pain
 Extremely limited range of motion (ROM)
 Severe effusion
 Joint instability
Relative Contraindications
 Subacute strain or chronic third-degree sprain
 Pain
 Partially limited ROM
 Joint laxity
 Effusion
Figure 1.1. The System 4 Positioning Configuration.