Options include choosing from a wide array of enamel finishes, selecting a Formica or glass top, drawer locks and even locking casters for the feet. The finished product is flawless, but comes with a price tag of around $1,500-$2,000.
Range of motion is typically measured using a tool called a goniometer. Normal ROM at the knee is considered to be 0 degrees of extension (completely straight knee joint) to 135 degrees of flexion (fully bent knee joint). Most functional activities require 0 to 117 degrees of motion at the knee.
There are more than a dozen muscles that maneuver the hip through extension and flexion. But rather than all the hip muscles firing at once to both extend and flex the hip, the muscles that contract in flexion, during which the extensors relax, are relaxed during extension while the extensors contract.Flexion occurs when the angle between articulating bones decreases, like when you flex your biceps.ut rather than all the hip muscles firing at once to both extend and flex the hip, the muscles that contract in flexion, during which the extensors relax, are relaxed during extension while the extensors contract.