What defines a serial cast?

A serial cast refers to a technique where multiple casts are applied in succession to gradually correct a specific deformity. This method allows for progressive adjustments to the position of the bones, joints, or other structures over time as they slowly shift towards the desired alignment. The use of a sequence of casts is particularly beneficial in cases such as clubfoot treatment, where maintaining a gentle, constant force can lead to more effective and controlled correction.

In this context, the definition of a serial cast stands in contrast to other casting techniques. A single cast applied in isolation would not provide the ongoing adjustments needed for progressive correction. Similarly, a cast applied without a specific sequence lacks the methodical approach that defines the serial casting process. Lastly, a cast that is only applied once does not encompass the iterative nature of serial casting, which is characterized by multiple applications to achieve corrective outcomes.