Cobb angle below the fracture. The Cobb angle is the preferred method of measuring post-traumatic kyphosis in a recent meta-analysis of traumatic spine fracture classifications. Scoliosis cases with Cobb angles between 40 and 50 degrees at skeletal maturity progress at an average of 10 to 15 degrees during a normal lifetime. Cobb angles of more than 50 degrees at skeletal maturity progress at about 1 to 2 degrees per year. Those with Cobb angle of more than 60° usually have respiratory complications. Cobb angle The Cobb angle, named after the American orthopedic surgeon John Robert Cobb (1903–1967), was originally used to measure
Backstreet Boys: Larger Than Life McLean confirmed the deal, telling "Us Weekly" that the residency would begin in January 2017. On September 23, the Backstreet Boys confirmed their Vegas residency happening in 2017 titled Backstreet Boys: Larger Than Life. According to KVVU-TV's report, "Backstreet Boys: Larger Than Life" is the fastest-selling residency in Las Vegas in history. It is also the first time that Planet Hollywood has opened up balcony seats for headliner, making the theater 2000 seats bigger than fellow headliner Jennifer Lopez and Britney Spears. Its first round with 9 shows had grossed total revenue of $5,399,176 with 4,667 average audiences per show,