Gradient Compression helps maintain limb volume
During the maintenance phase of CDT, most patients will be transitioned into a gradient compression stocking or armsleeve and glove or gauntlet to manage their lymphedema daily. There are many different types of garments used in the world of lymphedema…..from flat-knit to circular-knit and custom to ready-to-wear. It’s important to understand the different types of compression garments when deciding the best choice for your patient’s lymphedema care.
Flat-knitted garments are custom garments that are knitted on specially made machines that have a double row of needles facing each other at a 90-degree angle. The advantage of flat knitting is that exceedingly complex shapes can be knitted. These garments come out of the machine in a flat format and must be sewn together at a later stage.
Once sewn together, the garments will look very anatomically correct. Flat-knitted garments are extremely well suited for larger or unusually shaped limbs and for those patients with difficult-to-manage swelling. The flat-knitting process allows for garments to bridge the gaps of any skin fold or crease preventing the garment from digging in and irritating the skin.
Circular-knit garments are those that are knitted on a round cylinder. Circular knitting has been around for a very long time and is basically an automated version of the Knitting Nancy. These machines have a fixed number of needles – the more needles a machine has the wider the garment. These garments are seamless and more tubular shaped versus custom garments. Circular knitted garments have a bit more stretch and are best suited for patients with mild to moderate lymphedema with normally shaped limbs.
Gradient compression stockings and armsleeves can come in standard “off-the-shelf” sizes. Meaning, they are predetermined sizes such as small, medium and large. If you have a patient with mild to moderate edema and normally shaped limbs, they may be able to fit into a RTW garment. However, if your patient’s swelling is difficult to manage, or they have an abnormally shaped limb, they may be best suited in a custom-made garment. The benefit of a RTW garment is that it is immediately available to your patient as it is sold directly from you or at your local Durable Medical Equipment (DME) store.
Custom-made gradient compression garments are those that are knitted specifically to the patient’s limb shape and size. Nothing fits better than a garment created especially for their limb. You, or another fitter specifically trained to measure and fit for custom garments, will take a series of circumferential and length measurements that will, in essence, design the garment to fit the patient’s limb. Since the right fitting garment is essential to its comfort and effectiveness, it is important for the fitter to be properly trained in the correct measurement techniques for custom compression garments.