Lateral Knee Support Right Medium Jobst Opaque 20 30 Thigh High 5 amp * One year warranty Select Ear:Left Ear 5 amp * One year warranty * Full fiberglass insulation on mobile units to ensure minimum energy use and prevent heat loss * Requires just 20 by 32 floor space * Extra large tank Colors White w Black Case Frequency Range 219~5663 Hz Total Harmonic Wave Distortion 0 The tubular Lateral J buttress is ideal for supporting lateral patellar subluxation dislocations or lateral patellofemoral malalignment *Designed to address mild patella discomfort *Indication: Acute patellar subluxation dislocation *Features & Benefits *Sewn in tubular J buttress provides inferior and lateral patellar stabilization *Lateral to medial stabilization strap *Dual spiral stays offer medial and lateral support *Warm and compressive Neoprene or cool and breathable Drytex construction *Medium