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Cryolipolysis treatment is a non-invasive option for localized fat reduction without damaging the surrounding tissue. Clinical studies about cryolipolysis show various side effects, including temporary erythema, bruising, and transient numbness. But, no reports are available on motor nerve malfunction after cryolipolysis. A 24-year-old female received cryolipolysis treatment on abdomen, both arms. After 10 days, patient complained of weakness and inability to lift heavy objects. Symptoms continued for 6 months, and fully recovered without treatment. Thus, we report a case of motor neuropathy after cryolipolysis, which is a rare complication of cryolipolysis.

The E45 collaboration proposed an experiment to search for nucleon resonances in 3-body decay of πN → ππN and πN → KY reactions with a high intensity pion beam at the J-PARC hadron experimental facility. A large acceptance hyperon spectrometer measures charged particles from their decays and a neutral particle is identified with a missing mass technique. A full simulation of the hyperon spectrometer was performed for evaluating the sensitivity of πN → ππN reaction. The acceptance is estimated to be more than 0.4 (0.6) for a low-momentum (high-momentum) beam. The missing mass spectra and a coplanarity analysis show a clear discrimination of the 3-body decay from an elastic scattering of πN → πN reaction. E45 aims to find new nucleon resonances, especially for W > 1.6 GeV/c 2 , with high precision data and high statistics.