For San Antonio adults with a painful spinal compression fracture — and the sons and daughters doing the research
A compression fracture is a bone in the spine that has caved in — usually because osteoporosis thinned it. The standard plan is rest, a brace and pain pills, and for many people that works. But when the fracture is recent and the pain is severe, there is a second option most patients are never told about in time: kyphoplasty — a needle procedure, no incision, done under live X-ray guidance, that stabilizes the broken bone with medical cement. Below: what it is, who it’s for, and what the research says — plainly.
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It happened fast. A sneeze, a lift, a stumble that shouldn’t have counted — or nothing you can point to at all. Now there’s a deep, sharp pain in the middle of your back that gets worse the moment you stand up, and eases only when you lie flat.
Getting out of a chair is a plan. Rolling over in bed wakes you. You’ve stopped going out, because standing in a line is out of the question. Maybe you’ve lost a little height, or you’re stooping in a way you didn’t before. Someone said “compression fracture,” handed you a brace and a bottle of pills, and told you to come back in six weeks.
Or maybe you’re reading this for your mother. She’s 78, she has osteoporosis, and she’s been in the recliner for three weeks. The pills make her foggy. She isn’t eating much. And you’re the one up at 11 p.m. reading trial results, trying to work out whether waiting is the right thing to do — and whether anyone would tell you if it wasn’t.
Waiting isn’t wrong. But it shouldn’t be the only option you’re handed. Here’s what has actually happened in the spine — and the honest case for treating a fresh fracture sooner rather than later.
What a compression fracture is
The spine is a stack of blocks called vertebrae. Osteoporosis thins those blocks from the inside until one of them can’t carry an ordinary load — a cough, a bag of groceries, a step off a curb — and the front of the block crushes down into a wedge. That’s a compression fracture. Most happen in the middle to lower back, where the spine bends the most. Less often, the bone was weakened by cancer rather than osteoporosis; the fracture behaves the same way.
Why it hurts the way it does: you can’t put a cast on a spine. The broken bone shifts a little with every breath, every turn, every attempt to stand — so it keeps hurting for as long as it stays unhealed. Lying flat takes the load off. Standing puts it back on. That’s the pattern almost everyone describes, and it’s the reason “just rest” is such hard advice to follow.
And here is the part that matters most for the weeks ahead. Pain like this pushes people into a chair or a bed. And bed rest is not free: as little as two days of it starts measurable bone loss, and ten days costs about 15% of an older adult’s strength and stamina — roughly what ten years of ageing takes.⁵ Weaker muscles, thinner bone, less appetite — which makes the next fracture more likely, not less. Doctors call it a cascade. Getting someone upright and moving again sooner is a goal in its own right.
And there is a second clock running inside the bone itself. A fractured vertebra starts to heal and scar almost at once. In the first few weeks the crushed bone is still soft enough that a balloon can re-open it before the cement goes in. Past about six weeks, the bone has begun to knit and harden into its collapsed shape — the balloon has little left to open, so re-expanding the vertebra becomes unlikely, and by then the pain is usually easing on its own anyway. That is why the window matters, and why timing is the whole story on this page: the same six weeks that the trials found is the six weeks the bone gives you.
Your options, in honest order
Where nearly everyone starts, and it isn’t wrong. Many compression fractures do settle on their own over a couple of months. If your pain is already improving week to week, this may be all you need — and we’ll say so. The problem is the people it doesn’t work for: pain that stays severe instead of easing, pills that cause more trouble than they solve, and a body that’s losing ground while it waits.
A compression fracture is a symptom of osteoporosis, and the osteoporosis is what causes the next one. A bone-density (DEXA) scan, a T-score, and a real conversation about bone medicine belong in every plan — with or without a procedure, and starting now, not after the third fracture. If nobody has raised it with you, we will — and we co-manage it with a rheumatologist or your primary care physician, so the bone gets treated, not just the fracture.
Through two tiny punctures in the back — no incision — an interventional radiologist guides a narrow needle into the broken vertebra under live X-ray. A small balloon opens a space inside the collapsed bone; the balloon comes out, and medical bone cement fills the space and hardens within minutes. The fracture stops moving. That’s the whole idea: it stabilizes the break so it stops hurting with every breath, and lets you get up. Done in our own IR suite, in our office; home the same day; covered by insurance. The evidence is strongest in the first weeks after the fracture, in people whose pain is severe — and we lay it out below. The procedure has its own page →
A small number of fractures press on the spinal cord or the nerves, or leave the spine unstable. Those need a spine surgeon, not a needle. If that’s your fracture, you’ll hear it plainly from us at the first visit, along with the referral.
What to know first
Vertebral augmentation — kyphoplasty and its older cousin, vertebroplasty — has been studied for more than thirty years, and the research has sharpened over time toward one conclusion: the people who benefit most are the ones with severe pain from a recent fracture, treated within about six weeks. That is who the strongest trials enrolled, and it is who we treat. It is why national bodies and the medical societies — NICE in the UK, the American College of Radiology, the neurosurgical societies, the American Academy of Family Physicians and the interventional radiology societies among them — advise vertebral augmentation for painful osteoporotic compression fractures.⁵ ⁶ ⁷ You may read that some older studies found no benefit; those studies mixed fresh fractures with months-old, already-healing ones. The newer, better-selected trials came out the other way.⁵
Here is what the recent data show — and notice what each study selected for.
44% vs 21%
Patients who reached mild pain two weeks after treatment, versus after a placebo procedure, in VAPOUR — the double-blind, placebo-controlled trial that enrolled only fresh (under six weeks) and severe (7 out of 10 or worse) fractures. More than twice as likely, and the advantage held at six months. Treated patients also kept 30% more of the vertebra’s height, and hospitalized patients went home about five and a half days sooner.¹ ⁵
60 days
Extra days free of bed rest and restricted activity gained by balloon-kyphoplasty patients in the FREE trial — 300 patients, 21 centres, the largest randomized test of kyphoplasty itself. Physical function was significantly better at one month and held through six; back pain relief lasted the full two years; and the vertebra’s front height (27% restored) and its wedge angle (3.3° corrected) were still holding at two years.² ⁵
Under 4 weeks
In a 2025 meta-analysis, kyphoplasty done within four weeks of the fracture gave significantly better pain relief and better correction of the wedge angle than kyphoplasty done later. “Sooner” is not a sales pitch on this page. It’s the finding.³
And the other side of the ledger — what waiting costs. In VAPOUR, nearly half of the untreated fractures had lost more height by six months.⁵ In another trial, every treated patient was up and walking within 24 hours, against 2% of those managed with rest and medication.⁵ Across the randomized trials, major complications from the procedure occurred in fewer than 1% of patients, with no procedure-related deaths — and kyphoplasty’s balloon lets the cement go in at lower pressure, which means fewer cement leaks than the older technique.⁵
Put together, here is the position we’ll hold across the desk: Kyphoplasty is not for every compression fracture. The evidence is strongest for people with a recent fracture — weeks, not months — and severe pain, and it fades for older fractures that have already begun to heal. If your fracture is fresh and the pain is bad, this is a real option worth discussing quickly. If it’s been months, we’ll tell you that honestly.
We do a complimentary benefits check before any procedure. No surprises.
Sources: 1. Clark et al., VAPOUR, Lancet 2016 — multicentre, randomised, double-blind, placebo-controlled; 120 patients with 1–2 osteoporotic fractures <6 weeks old and pain ≥7/10; primary outcome pain <4/10 at 14 days: 24/61 (44%) vs 12/59 (21%), p=0.011, durable to 6 months; median admission shortened 5.5 days; 30% greater vertebral height preservation vs sham. 2. Wardlaw et al., FREE, Lancet 2009 — 300 patients, 21 sites, balloon kyphoplasty vs non-surgical care; SF-36 Physical Component Summary difference 5.2 points at 1 month (95% CI 2.9–7.4, p<0.001), durable to 6 months; 60 days gained without restricted activity/bed rest; adverse-event frequency did not differ; 2-year follow-up (Boonen et al. 2011): durable back-pain reduction; 27% anterior height restoration and 3.3° kyphosis correction maintained. 3. Time to balloon kyphoplasty, systematic review with meta-analysis, N Am Spine Soc J 2025 — <4 weeks vs >4 weeks: better pain scores and kyphotic-angle correction. 4. Network meta-analysis of 23 RCTs / 2,838 patients, Eur Radiol 2024 — adjacent-level fracture, kyphoplasty vs natural history RR 1.35 (95% CI 0.78–2.34), p=0.23. 5. Chandra RV, Maingard J, Asadi H, et al. Vertebroplasty and kyphoplasty for osteoporotic vertebral fractures: what are the latest data? AJNR Am J Neuroradiol 2018;39:798–806 — review of the randomized trials, claims data and society positions; source for: bed-rest costs (bone loss from 2 days; 15% aerobic capacity/strength lost after 10 days ≈ 10 years of ageing), VAPOUR height preservation and admission data, FREE 2-year anatomic outcomes, Farrokhi 2011 (100% vs 2% ambulatory at 24 h), major complications <1% with no procedural mortality across the RCTs, lower cement-leak rate with kyphoplasty (2,838-patient meta-analysis), sham-arm height loss in ~50% by 6 months, and the NICE / 2014 society / CIRSE positions. 6. Barr JD, Jensen ME, Hirsch JA, et al. Position statement on percutaneous vertebral augmentation — SIR, AANS/CNS, ACR, ASNR, ASSR, CIRA, SNIS. J Vasc Interv Radiol 2014;25:171–181. 7. NICE Technology Appraisal TA279 (2013): percutaneous vertebroplasty and percutaneous balloon kyphoplasty for treating osteoporotic vertebral compression fractures. Sources 1, 2, 5 full text or abstract verified; 3, 4, 6, 7 via secondary summaries — full texts before any print or ad use.
The question families ask most
The internet is full of the story: a kyphoplasty at one level, a new fracture at the next one a month later. It’s a real fear, and it deserves a real answer instead of a reassurance.
Here is what the research shows. A 2024 analysis pooling 23 randomized trials and 2,838 patients found no difference in the risk of a fracture at the next level after kyphoplasty compared with letting the fracture heal on its own.⁴ Two earlier meta-analyses of the prospective trials found the same.⁵ We’ll say it carefully, because the numbers deserve it: studies have not found a higher risk. That is not the same as “it can’t happen.”
What is true — and what those stories are really about — is that people who fracture once tend to fracture again — about one in five has a new fracture within a year, treated or not.⁵ That’s the osteoporosis, not the cement. It’s why the bone-health road above isn’t a footnote. Whether or not you have kyphoplasty, the single most useful thing that can happen after a compression fracture is that someone finally treats the bone.
No higher risk found
Next-level fracture after kyphoplasty versus letting the fracture heal on its own, across 23 randomized trials and 2,838 patients. Wide confidence intervals — so we say “not found,” not “never.”⁴
What kyphoplasty is like
Kyphoplasty is done in our own IR suite, in our office — not a hospital — and you go home the same day. No incision, no stitches: a small bandage over each puncture. Here is the day, start to finish — and the kyphoplasty page has the full detail: what goes into the bone, the trials uncropped, and the questions patients ask about the procedure itself.
Candidacy
If it’s been months, we’ll tell you that honestly. We turn away patients who aren’t candidates for what we do. Routinely.
Your care team
Kyphoplasty at ARVC is performed by our Board Certified Vascular and Interventional Radiologists — physicians whose entire specialty is doing precise work through a needle, guided by imaging, without an incision. They read your MRI themselves, they tell you whether the fracture is fresh, and if kyphoplasty honestly isn’t the answer, they’re the ones who say so.
After your procedure
When you leave, you take a doctor’s cell phone number with you for the day of your recovery. Not an answering service — the doctor. If anything worries you that evening, you call it.
And you don’t have to wonder whether to bother us: we call you the next day to check in, your follow-up visit is on the calendar before you leave, and if you’re a son or daughter managing this for a parent, we’ll talk with you too.
Before you leave, you’ll get this card
Your procedure:
Your doctor:
Cell phone: written by hand, before you walk out
Call me if anything worries you.
Straight answers
Close cousins. Both put medical cement into a broken vertebra through a needle. Vertebroplasty injects the cement directly. Kyphoplasty first inflates a small balloon inside the collapsed bone to open a space, then fills that space — which lets the cement go in gently, under lower pressure. Head to head, the two relieve pain about equally; in a 2,838-patient comparison, kyphoplasty had fewer cement leaks and corrected the wedge angle better. We perform balloon kyphoplasty.
We’ve seen that number too, and we won’t repeat it. In the best blinded trial, 44% of treated patients reached mild pain at two weeks, versus 21% after a placebo procedure. That’s more than twice as likely — and it is not 90%. Kyphoplasty is a real option with real evidence for the right patient. It is not a guarantee, and anyone who tells you otherwise is selling.
Sooner than most people are told — and there’s a physical reason, not just a statistical one. A broken vertebra starts healing and scarring right away; within about six weeks it has begun to harden into its collapsed shape, and the balloon can no longer re-open it. Past that point kyphoplasty is unlikely to change the shape of the bone, and the pain is usually easing on its own anyway. The trials line up with that: VAPOUR enrolled only fractures under six weeks old, and a 2025 meta-analysis found better pain relief when kyphoplasty was done within four weeks. That doesn’t mean panic. It means: don’t let a fresh, severe fracture drift for months on a “come back in six weeks” plan without at least asking. If your pain is already improving week to week, waiting is reasonable. If it isn’t, call — this week, not next month.
Studies have not found a higher risk. A 2024 analysis of 23 randomized trials found no difference in next-level fractures after kyphoplasty compared with letting the fracture heal on its own. What is true is that people who fracture once tend to fracture again — because of the osteoporosis, not the cement. That’s why treating the bone is part of every plan we make, procedure or not.
It can — if it’s done early. While the crushed bone is still soft, the balloon re-opens the collapsed vertebra, and the cement holds it there: in the FREE trial, kyphoplasty patients regained 27% of the vertebra’s front height and 3.3 degrees of the wedge angle, and were still holding it two years later. In VAPOUR, treated patients kept 30% more height than untreated ones — nearly half of whom lost more height over the following six months. Once the bone has hardened, usually by about six weeks, that chance is largely gone. What that means for how you stand depends on how many levels are involved and how early we treat, so we won’t promise you a number in the mirror — but restoring the broken bone’s shape, not just numbing it, is part of the point.
Yes. Compression fractures caused by cancer weakening the bone — myeloma, or a tumor that has spread to the spine — can also be stabilized with kyphoplasty; the multi-society position statement on vertebral augmentation covers both osteoporotic and cancer-related fractures. We coordinate with your oncology team, and the goal is the same: pain relief and getting you moving. Bring your reports.
Every procedure carries risk, and we’ll go through yours specifically. Across the randomized trials, major complications occurred in fewer than 1% of patients, with no procedure-related deaths. The most-discussed risk is cement leaking outside the bone; small leaks are common on a CT scan and almost never cause symptoms, and kyphoplasty’s balloon lets the cement go in at lower pressure, which means fewer leaks than the older technique. Infection and bleeding are uncommon. Location does matter — some levels are technically harder to reach — which is exactly what the imaging review is for. If a level isn’t safe to treat, we’ll say so rather than treat it. And rest isn’t risk-free either: weeks in bed at this age cost bone, muscle and lung function.
Age by itself isn’t the deciding factor — the trials that tested this were done in older adults with osteoporosis, because that’s who gets these fractures. What matters is whether the fracture is fresh, whether the pain is severe, and whether her health allows moderate sedation. If anything, for someone frail the case for getting her upright and moving sooner is stronger, not weaker: weeks in bed at 84 carry their own risks. And yes — you can call on her behalf. We’ll talk with both of you.
Yes. Cement stabilizes one bone; it does nothing for the rest of them. A DEXA scan, a T-score and a bone medicine that fits you belong in the plan whether or not you have kyphoplasty. If nobody has raised it, we will — and we co-manage your osteoporosis with a rheumatologist or your primary care physician, so it actually gets treated.
Yes — kyphoplasty is covered by insurance. Plans generally want to see a fracture confirmed on imaging and significant pain that hasn’t settled with conservative care; we handle that paperwork. And here’s the standing promise: we do a complimentary benefits check before any procedure. No surprises. How insurance and costs work here →
For many people, that’s the right call — and if your pain is improving week to week, we’ll tell you so. The evidence for kyphoplasty is weakest for older fractures that are already healing. What we don’t want is the other version: severe pain, not moving, losing ground for months, and then asking about it after the window has narrowed. If it’s fresh and it’s bad, have the conversation now.
Free patient guide
A plain-English guide our physicians wrote for patients and families: what a compression fracture is, how to tell a fresh one from an old one, what rest and bracing can and can’t do, what the kyphoplasty trials actually found, why the first six weeks matter, and the questions to ask about your bone health before the next fracture. No appointment required, and no follow-up phone call unless you ask for one.
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If the fracture is recent, don’t wait for a routine follow-up to ask. Call us directly, or send this form and we’ll call you to schedule. If you’re calling for a parent, say so — we’ll talk with both of you. And you’ll get a plain “we can’t help, and here’s who can” if that’s the truth. We do a complimentary benefits check before any procedure.
210-405-1335Closed on major holidays.
3212 Napier Park, San Antonio, TX 78231
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