Meet Popple LSO: A Clinically Developed Approach to Maternity Lower-Spine Support

For the first three weeks of October, we focused on the problem before the product: why pregnancy can affect the back and pelvis, how physical therapists can approach pregnancy-related lumbopelvic pain, and how external support may fit into an individualized plan. Now we can look at one specific maternity support option: the Popple 631 LSO from Aspen Medical Products.

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What is Popple?

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Aspen Medical Products describes the Popple 631 LSO as a clinically developed maternity lower-spine brace created with OB/GYN and spine-physician input. “LSO” stands for lumbosacral orthosis—a type of support intended for the lower spine and lumbosacral region. Popple is designed to combine a lifting action for the abdomen with compression for the lower spine.

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What makes its design different from a simple support band?

According to Aspen, Popple is designed around both abdominal lift and lower-spine support rather than functioning only as a stretch band under the abdomen. Aspen also describes features intended to address pelvic tilt and postural alignment and states that the design does not inhibit pelvic floor activation. Those are manufacturer product claims and should be understood as descriptions of design intent—not as proof that every user will experience the same clinical result.

Adjustability matters during pregnancy

Pregnancy is dynamic, so a support device may need to adapt as the body changes. Aspen provides instructions for applying and removing Popple, adjusting its sizing, and adding or removing panels and therapy packs. For patients, this reinforces an important point: correct setup and education are part of safe, useful device use.

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Who should decide whether Popple is appropriate?

A product page cannot determine whether a brace is appropriate for an individual pregnancy. Symptoms should first be discussed with the obstetric and/or rehabilitation care team. Aspen itself directs patients to bring information about the brace to their doctor and ask whether an Aspen brace is right for them. That is the right framing for PeteDME as well: evaluation first, product second.

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How Popple fits into the bigger October story

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The goal of maternity support is not simply to put a brace on every person with pregnancy-related back pain. A more responsible approach is to identify the symptom pattern, rule out concerns, establish movement and rehabilitation strategies, and then consider whether external support could help with a defined activity or functional goal. Popple is one option within that larger conversation.

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Questions to ask before using any maternity brace

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• What symptoms or activities are we trying to improve?
• Has my obstetric care provider evaluated persistent or significant pain?
• Would physical therapy or an individualized exercise plan be appropriate?
• What type of support is being recommended, and why?
• How should the device fit and be adjusted?
• When should I wear it, and when should I remove it?
• How will we know whether it is helping?

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The PeteDME perspective

PeteDME’s role in this campaign is to make the conversation around maternity support clearer: educate first, encourage appropriate clinical evaluation, and help patients and providers understand the device category before discussing a specific product. If Popple is being considered, the next step should be a professional conversation about whether its intended support matches the patient’s needs.

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Evidence & References

1. Aspen Medical Products, Popple 631 LSO product page. https://www.aspenmp.com/products/popple-631-lso

2. Aspen Medical Products, Popple Resource Center. https://resources.aspenmp.com/popple/

3. ACOG, Back Pain During Pregnancy. Last reviewed October 2025. https://www.acog.org/womens-health/faqs/back-pain-during-pregnancy

4. WHO maternal-health recommendations (2025). https://www.ncbi.nlm.nih.gov/books/NBK615641/table/part1.tab27/

5. Exercise prescription for pregnancy-related pelvic girdle pain: systematic review and meta-analysis (2026). https://pubmed.ncbi.nlm.nih.gov/42551620/

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