Hyperbaric & compression · graded by use, two uses
Pneumatic Lymphatic Compression
Clinical lymphedema.
Pneumatic compression uses a sleeve that inflates and squeezes the limb in cycles. A review of 7 recent trials in adults with long-term leg swelling from lymphedema found a benefit on limb volume. Most of these adults were women around age 55. After hard exercise, it did not speed recovery of jumping or muscle strength. A possible drop in soreness came from one trial and rests on people's own ratings.
The B belongs to one of the two uses graded on this record. The other one carries its own letter.
As studied, and the trials
As studied, and the trials
Read the grade that matches your goal. How EBL grades by use →
A letter describes the human evidence, not the product, the manufacturer, or the intervention's worth.
See the full evidence record →Graded on Limb volume reduction (clinical lymphedema).
Why this gradeThe reasoning, and what the grade does not cover.
Grade B on limb volume in clinical lymphedema, resting on a systematic review of contemporary randomized trials of intermittent pneumatic compression (O'Donnell et al., 2026; PMID 41997536). For exercise recovery the use is graded D: compression did not improve objective recovery of jump or maximal contraction (PMIDs 39416507 and 40555415).
WHAT THIS GRADE DOES NOT COVERsports recovery, where the possible reduction in soreness is self-reported and unreplicated; wellness or detox claims; and lymphedema prevention in people without the condition.
A grade describes the human evidence for a named use. It is not advice, and it is not a judgment on any individual prescription. How the letters are decided →
Each use, with its trials
This record carries a separate letter for each thing it has been measured on. The headline grade is the best of them, and it does not transfer to the others.
The evidence, in fullOne paper, linked to its PubMed record.
O'Donnell et al. (Journal of Vascular Surgery: Venous and Lymphatic Disorders, 2026; PMID 41997536): systematic review of contemporary randomized trials of intermittent pneumatic compression in clinical lymphedema. Grade B rests on this review and on the limb-volume endpoint The outcome a trial measures to decide whether the treatment worked, such as heart attacks, blood pressure or a symptom score. alone. The two Maia trials (PMIDs 39416507 and 40555415) are sports-recovery studies in athletes; they carry the separate Grade D on exercise recovery and are not evidence for the lymphedema letter.
Limb circumference at standardized anatomical points at baseline and every 4 weeks. Subjective limb heaviness and fatigue using a validated scale monthly. Session frequency, pressure settings, and garment coverage must match the studied protocol for the specific indication.
Evidence notes: meta-analysis A study that pools the numbers from several trials into one combined estimate., randomized trial
Endpoint graded: Limb volume reduction (clinical lymphedema) (functional)
Last reviewed: July 2026
Educational use only · Not medical advice · EBL grades published human evidence and does not recommend treatment. Stopping a prescription is a decision for your physician.
Primary evidenceOne paper, linked to its PubMed record.
O'Donnell et al. (Journal of Vascular Surgery: Venous and Lymphatic Disorders, 2026; PMID 41997536): systematic review of contemporary randomized trials of intermittent pneumatic compression in clinical lymphedema. Grade B rests on this review and on the limb-volume endpoint alone. The two Maia trials (PMIDs 39416507 and 40555415) are sports-recovery studies in athletes; they carry the separate Grade D on exercise recovery and are not evidence for the lymphedema letter.
Products carry no letter. The letter belongs to the therapy as the trials studied it, and no trial tested these products unless the entry says so. Listed alphabetically; payment does not affect order.
Eight-chamber sequential pneumatic compression device for the arms, legs and trunk, used in the treatment of lymphedema and venous disorders. Available with a prescription, per the manufacturer.
Pneumatic compression system with garments for the legs, trunk and chest, for home treatment of lymphedema under medical supervision. Prescription only.
3-in-1: compression + heat + deep pressure therapy. Full-body suit design. Combines thermal and mechanical stimulation. Designed for clinic and professional wellness use.
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