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Hands-free crutches developed at Purdue alleviate pain and discomfort associated with conventional crutches - Purdue University News
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Amazon.com: iWALK3.0 Hands Free Crutch - Pain Free Knee Crutch - Alternative to Crutches and Knee Scooters for Below the Knee Non-Weight Bearing Injuries Only - Review All Qualifications for Use Before
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Smart' leg mobility device could provide hands-free, comfortable, effective alternative to conventional crutches - Purdue University News
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