One bounce. One bad landing. That’s all it takes for a Saturday afternoon at a trampoline park to turn into a lifetime of medical monitoring and reconstructive surgery.
In Manvel, families often head north to Pearland or into the Houston metro to visit parks like Urban Air, Sky Zone, or Cosmic Air. You walk into the lobby, and the music is loud, the lights are bright, and the line for the kiosk is long. You’re prompted to click through a series of screens—a “Participation Agreement” that the teenagers at the front desk describe as a simple “waiver.” You sign your name, you pay for the wristbands, and your child runs onto the court.
Within twenty minutes, your life changes.
Kaitlin Hill, a mother known to many as Kati, described the moment her three-year-old son Colton was injured in a way that haunts every parent who hears it. She told ABC News that when his feet hit the mat, “almost instantly his knees buckled down, and he just let out the worst scream that you could ever have heard from a child.” Colton spent the next several months in a body cast because his femur—the strongest bone in the human body—had snapped in a “Toddler Time” session designed specifically for children his size.
We are Attorney911, The Manginello Law Firm. We represent families in Manvel and throughout Brazoria County who are living through the nightmare Kati Hill described. We have spent over 25 years making corporate defendants pay for the catastrophic injuries their business decisions cause. When we look at a trampoline injury in Manvel, we don’t see an accident. We see the predictable result of a system designed to maximize margin at the expense of your child’s safety.
What happened to your child in that park was foreseen—and warned against—for twenty-five years.
The Foreseeability Stack: Why These Injuries Are Not Accidents
The trampoline park industry likes to use terms like “freak accident” and “unforeseen incident.” They want you to believe that jumping on a trampoline carries an “inherent risk” that you accepted the moment you walked through the doors in Manvel.
The evidence says otherwise. The medical and safety consensus against recreational trampoline use is overwhelming, consistent, and decades old.
A Quarter Century of Medical Warning
The American Academy of Pediatrics (AAP) has formally advised against the recreational use of trampolines since 1999. This position wasn’t a one-time alert; it was reaffirmed in 2012 and updated again in 2019. For over twenty-five years, the highest pediatric authority in the United States has told parents and operators that trampolines do not belong in a recreational setting for children.
When a facility like Urban Air Pearland or a Sky Zone near Manvel opens its doors, they do so against twenty-five years of clinical consensus. They know that children’s bones are not adult bones. They know that the trampoline bed multiplies force in ways a child’s musculoskeletal system cannot handle. They chose to ignore that warning because admission fees are more profitable than safety.
The Industry Wrote Its Own Safety Floor
If you believe a federal regulator like the FAA or the FMCSA oversees trampoline parks, you are mistaken. No federal agency inspects these facilities. Instead, the industry is largely self-regulated.
The safety standard used in Manvel and across Texas is ASTM F2970. This standard wasn’t written by the government; it was drafted by the trampoline park industry itself. It covers everything from attendant-to-jumper ratios to foam pit depth and age-separated jumping zones. When a park violates ASTM F2970, they aren’t just breaking a rule—they are failing to meet the minimum “safety floor” that their own peers agreed was necessary to keep people alive.
The New Epidemiology of 2024
Most law firms in Texas cite stale, ten-year-old statistics. At our firm, we stay at the edge of the medical literature to build your case. In January 2024, the AAP journal Pediatrics published a landmark study by Teague et al. titled “Trampoline Park Injury Trends.”
The authors tracked over 13,000 injuries from 8.4 million jumper-hours. The data is devastating. They found an overall injury rate of 1.14 per 1,000 jumper-hours. More importantly, they identified that “High-Performance Jumping” has an injury rate of 2.11 per 1,000, and foam pits or inflatable bags sit at 1.91 per 1,000. This means that at a busy park near Manvel on a Saturday afternoon, an injury is not a possibility—it is a statistical certainty.
Furthermore, a 2024 pictorial radiographic essay in the American Journal of Roentgenology (AJR) found that up to 1.6% of all pediatric emergency department trauma visits in the U.S. are now trampoline-related. These aren’t just “scraped knees.” They include vertebral artery dissections, atlanto-axial subluxations, and proximal tibial fractures across the entire body.
When your child is hurt in Manvel, we use this data to show the jury that the park knew exactly what was going to happen. They just didn’t think you’d hire a lawyer who could prove it.
The Secret Physics of the Double-Bounce
The most common—and most dangerous—mechanism of injury in a Manvel-area trampoline park is the double-bounce. You’ve seen it: an adult or a teenager is jumping near a smaller child. They land at just the right (or wrong) instant, and the smaller child is launched into the air.
The physics are brutal. When a 200-pound adult lands on a trampoline bed at the same instant a 60-pound child is pushing off, the energy transfer multiplies the child’s launch force by up to four times. The child isn’t just jumping anymore; they have become a projectile. At that velocity, the child has zero control over their descent.
ASTM F2970 Section 10 specifically requires trampoline parks to enforce age and weight-separated jumping zones for this very reason. But walk into any park near Manvel on a busy Saturday, and you’ll see the rule ignored. You’ll see a 17-year-old court monitor with three hours of training looking at their phone while an adult and a toddler share the same court.
When that weight mismatch produces a shattered tibia or a spinal injury, the park will point to the waiver. We point to the physics. The park knew the double-bounce was a projectile hazard. They chose not to staff the court with enough attendants to stop it. That is not an “inherent risk.” That is negligence.
The Foam Pit: A Signature Hazard
Foam pits in parks serving Manvel look like the safest place in the building. They are often the most dangerous.
The mechanism is called “cervical axial loading.” A jumper enters the pit head-first or feet-first and sinks through the foam. If the foam blocks are compacted, degraded, or if the pit isn’t deep enough, the jumper strikes the hard concrete floor beneath.
The industry knows how dangerous foam pits are. That is why most national chains are currently replacing foam pits with pressurized airbag landing systems. The shift to airbags is a silent admission that foam pits were never safe. A park that still uses a foam pit in Manvel is operating with outdated, legacy equipment to save on the capital expense of an upgrade.
We also address the sanitation vertical that most firms miss. Foam blocks absorb sweat, saliva, blood, and urine. They cannot be effectively sanitized because the interior of the block is inaccessible to cleaning sprays. We have seen Manvel-area families deal with MRSA infections and cellulitis acquired from contaminated foam pits. A child with a small abrasion who lands in a bacterial reservoir like a foam pit faces a catastrophic infection risk that the park never discloses on the waiver.
Why Manvel Families Need a Catastrophic Injury Advocate
Most personal injury firms handle a trampoline case the same way they’d handle a fender-bender on Highway 6. They send a demand letter, hope for a quick settlement, and take their fee.
That is not how we work. Our founder, Ralph Manginello, has spent over 25 years litigating against some of the largest corporate defendants in the world. He was involved in the BP Texas City refinery explosion litigation—an environment where multibillion-dollar corporations hire the same kind of defensive counsel that the trampoline park conglomerates use today.
The parent companies behind these chains—Sky Zone, Inc. (backed by Palladium Equity Partners), Unleashed Brands (parent of Urban Air, backed by Seidler Equity Partners), and Altitude Franchise Holdings—are not mom-and-pop shops. They are sophisticated, private-equity-backed entities that use franchise layering and captive insurance to shield their assets.
Piercing that shield requires someone who knows their playbook. Our team includes an associate attorney, Lupe Peña, who used to sit on the other side of the table. He spent years defending insurance companies and recreational businesses against the same claims we now file. He knows exactly which waiver clauses are airtight and which ones are full of holes. He has memorized the defenses they will raise in a Manvel case before they even file their answer.
We also bring a unique medical edge. We are currently litigating a $10 million lawsuit against the University of Houston and a national fraternity involving rhabdomyolysis and acute kidney failure. Rhabdo is the same muscle-and-organ breakdown we see in children in Manvel who jump for extended periods without adequate hydration or in “crush” injuries on a trampoline court. We know the experts, the lab values, and the life-care planning required to win these complex medical cases.
Dissecting the Texas Waiver Lock
If you’re sitting in a house in Manvel right now thinking, “I signed the waiver at the kiosk, I don’t have a case,” you need to stop listening to the park manager and start listening to a lawyer.
In Texas, a waiver is a starting point for a fight, not the end of a claim. Texas courts have voided or bypassed trampoline park waivers on multiple fronts:
1. The Minor-Waiver Rule
In the landmark case Munoz v. II Jaz, Inc., a Texas court held that a parent cannot bind a minor child to a pre-injury waiver of the child’s own tort rights. Even though you signed the screen at the park near Manvel, your child’s individual right to recover for their injuries typically survives your signature.
2. The Dresser “Fair Notice” Doctrine
Texas follows the doctrine established in Dresser Industries v. Page Petroleum. This rule requires that any release of future negligence must be conspicuous and meet the express negligence test. This means the word “negligence” must be prominently displayed in a way that attracts the attention of a reasonable person. A waiver buried in a ten-page click-through on a tablet at a busy Manvel-area park often fails this test.
3. The Gross Negligence Carve-Out
No waiver in Texas can release a defendant from “gross negligence.” Under the Moriel standard, if the park showed a conscious indifference to an extreme degree of risk, the waiver is irrelevant.
We cite the Cosmic Jump $11.485 million verdict in Harris County as the ultimate proof. In that case, a 16-year-old fell through a hole in a trampoline slide onto concrete. The waiver was signed. The jury found gross negligence anyway. That verdict—the largest reported in the country—happened just a few miles from Manvel. It is the roadmap we follow for every catastrophic case.
4. The Spanish-Language Formation Attack
If your primary language is Spanish and the park presented you with an English-only waiver on an iPad while rushing you through the line, they may have failed the formation requirements of a contract. Under the Delfingen doctrine, we can challenge the very existence of the agreement. Hablamos Español. Lupe Peña speaks with our Spanish-speaking clients directly, without interpreters, ensuring your family’s voice is heard in the Brazoria County courts.
The Evidence Clock is Ticking in Brazoria County
The single biggest mistake Manvel parents make is waiting too long to call a lawyer. You might think you have two years because of the Texas statute of limitations. But while the legal clock is long, the evidence clock is incredibly short.
Trampoline park surveillance video is typically overwritten in as little as 7 to 30 days. Once that footage is gone, your ability to prove exactly where the monitor was standing or whether another jumper caused the collision is severely compromised. Incident reports filled out the night of the injury are often “revised” or “updated” by corporate risk managers within 48 hours.
Our office operates with an emergency evidence protocol. When you retain us for a Manvel injury, our spoliation letter goes out by certified mail and email within 24 hours. We demand the preservation of the DVR hard drive, the kiosk metadata, the shift logs, and the specific equipment involved in the accident.
Every minute you wait is a minute the park’s risk management team uses to bury the truth. Call us at 1-888-ATTY-911 now.
Pediatric Injuries: The Cost of a Lifetime
A “broken bone” in an eight-year-old in Manvel is not a broken bone in an adult. Children possess growth plates—physes—that are delicate and responsible for future development.
If your child suffered a Salter-Harris fracture on a court near Manvel, the damage may not fully manifest for years. A growth plate destroyed at age nine can lead to limb-length discrepancies or angular deformities as the child grows toward skeletal maturity. You might settle a case today for the cost of the ER visit, only to realize at age fourteen that your child needs a corrective osteotomy or lifetime prosthetic support.
We retain pediatric orthopedic consultants and life-care planners who projection your child’s needs over the next seventy years—not the next seven days. We calculate the cost of:
- Future revision surgeries and hardware removal.
- Physical and occupational therapy.
- Special education and academic aides if the injury involved a Traumatic Brain Injury (TBI).
- Lost future earning capacity if the disability is permanent.
National industry data for catastrophic pediatric spinal cord or brain injuries can reach into the tens of millions of dollars. We don’t guess at these numbers; we prove them with the same forensic economic rigor we used in our refinery litigation and our University of Houston rhabdo case.
Common Manvel-Area Trampoline Park Targets
We know the operators serving Manvel, and we know their corporate archeology. We are prepared to file suit against:
- Urban Air Trampoline & Adventure Park (Pearland / Sugar Land / Pasadena): Managed through UATP Management LLC. We know the 2024 precedent in Beaumont Adventure Park v. Geter, and we know how to counter the “direct-benefits estoppel” arguments they use to try and drag minors into arbitration.
- Sky Zone (Baytown / Cypress / The Woodlands): Now under Sky Zone, Inc. and Palladium Equity. We access their multi-million dollar corporate insurance towers that go far beyond the local franchisee’s limit.
- Altitude Trampoline Park (Webster / Sugar Land / Spring): Headquartered in Fort Worth. We take apart their $100 damages cap (Clause O.2.1) and their Dallas-based arbitration clauses.
- Cosmic Air / Cosmic Jump: The independent operator anchor in the Houston market. We use their founding dad narrative to show their operational margin pressures.
- Jumping World (NW Houston / Sharpstown): A Texas-born regional chain with specific training gaps we have already identified.
Whether the park is an FEC-style facility with go-karts and ziplines or a traditional jump arena, they are all businesses. And business decisions are what cause injuries.
FAQ: What Parents in Manvel Ask at 2 AM
Q: Can I sue if the other kid was the one who jumped on mine?
Yes. The park cannot outsource its duty to supervise to a seven-year-old. ASTM F2970 and the international EN ISO 23659:2022 standard both require the PARK to enforce one-jumper-per-bed rules and age separation. If the park allowed a weight mismatch on the court, the park is liable for the collision, regardless of who “initiated” the jump.
Q: Does it cost anything to hire Attorney911?
Nothing upfront. We work on a contingency fee basis—which means we only get paid if we win your case. We advance every expense: the $15,000 biomechanical engineering report, the private investigator to find the former court monitors in Manvel, the pediatric surgeons, the filing fees. Your family’s recovery fund stays intact while we fight.
Q: My child was hurt at a birthday party, and I didn’t sign the waiver—the host parent did. Does that matter?
It matters significantly. A host parent generally lacks the legal authority to sign away your child’s tort rights. If your child was a guest at a party near Manvel and you never personally executed a waiver, the park’s primary defense is effectively non-existent.
Q: The park’s insurance adjuster offered us $5,000 for “medical payments.” Should I take it?
No. This is the Med-Pay Trojan Horse. That check usually carries a release on the back or in the fine print. Once you deposit it, your child’s multi-million dollar claim could be legally extinguished for the price of a deductible. Never sign an insurance check before calling us.
Q: What if we’re not U.S. citizens? Can we still sue for our child?
Absolutely. Your immigration status has no bearing on your child’s right to a safe premises at a Manvel-area park. Communications with our firm are privileged, and Texas courts do not report plaintiffs or victims to federal authorities. We represent families, not statuses.
The Fight for Your Family Starts Today
What happened to your child in Manvel wasn’t an accident. It was the predictable output of a system that put private equity profits ahead of pediatric growth plates. The AAP warned them. The industry standard told them the floor. The prior incidents gave them notice. They chose to ignore all of it.
Now, we choose to fight back.
Ralph Manginello brings federal court experience and a track record against Fortune 500 companies. Lupe Peña brings the insider knowledge of a former defense attorney. Together, we are the only choice for families in Manvel facing a life-altering trampoline injury.
Call 1-888-ATTY-911. We answer 24/7. Hablamos Español. No fee unless we win. Our spoliation letter goes out within 24 hours of your call. The case decided by what gets preserved this week is the case we win next year.
The park has lawyers. The franchisor has lawyers. The corporate parent has lawyers. The private equity sponsor has lawyers.
So do you. Call us now.
