Lower back braces vary in composition to help address a range of back pain conditions, from severe muscle strain to postoperative healing. Most back braces are made from similar materials, but differ in their rigidity and postural control.
Lower back braces vary in composition to help address a range of back pain conditions, from severe muscle strain to postoperative healing. Most back braces are made from similar materials, but differ in their rigidity and postural control.
Generally, durable are categorized as flexible, semi-rigid, and rigid. Rigid braces tend to be used for moderate to severe cases of pain and/or instability, such as to assist healing of spinal fractures or after back surgery. Semi-rigid and flexible braces are used for more mild or moderate pain.
Waist brace support
Flexible orthoses are made of a soft material, such as cotton/elastic blends, canvas, and/or neoprene (a type of synthetic, flexible rubber). These braces include corsets, lumbar belts, and sacroiliac belts.
Flexible lumbar belts or corsets typically come in a variety of sizes and designs. A corset brace looks similar to a woman's corset, and allows for some limited bending. Corsets typically include vertical metal or plastic stays at the front, back, and/or sides of the brace that provide stability and some motion restriction.
Lumbar belts and sacroiliac belts provide somewhat more restriction in movement, and are typically made of a sturdier fabric without stays.
Flexible corsets and belts can help relieve lower back pain by:
It is recommended to consult with a doctor on the appropriate size and fit of a flexible brace to ensure the brace is safe to use and likely to provide effective pain relief.
Rigid braces consist of a sturdy layer of material (typically cotton or canvas) that wraps around the torso, and includes rigid panels that cover the front, back, and sometimes sides of the brace. Some models include hard plastic or metal bars that cover the outside of the brace.
A back brace that combines elements of both flexible and rigid orthoses may be referred to as a semi-rigid brace. For instance, a flexible lumbar belt may include additional padding or molded plastic inserts for some additional support and stability.
Rigid and semi-rigid braces help relieve lower back pain by:
In one study, disability index and pain scores improved more when participants used a rigid back brace compared with a flexible brace.
A rigid back brace may be custom-made or assembled from a selection of pre-made parts. In either case, a doctor, orthotist who specializes in designing and fitting braces, or other qualified health professional will measure and fit the brace to ensure it is safe, comfortable, and effective.