“His feet hit the mat, and almost instantly his knees buckled down, and he just let out the worst scream that you could ever have heard from a child.” That is how Kaitlin “Kati” Hill described the moment her three-year-old son, Colton, suffered a broken femur at a trampoline park. Her warning, shared over 240,000 times on social media, resonates with every parent in City of Lavon who has ever stood at a trauma-bay bedside. You was at a birthday party in Frisco or McKinney. You were watching your child laugh. And then, in two seconds, the double-bounce happened. Your child was airborne, then they weren’t.
At Attorney911, we know that what happened to your child in City of Lavon wasn’t a “freak accident.” It was the predictable output of a system designed to prioritize profit margins over pediatric safety. For over 25 years, our lead attorney Ralph Manginello has fought against Fortune 500 giants like BP, Walmart, and Amazon. We understand how national chains like Sky Zone, Urban Air, and Altitude use layered LLCs and franchise agreements to shield their assets. We don’t just handle personal injury cases; we build accountability for families.
If your child was injured at a trampoline park serving City of Lavon, you are likely feeling a crushing mix of terror and guilt. We are here to tell you that the guilt doesn’t belong to you. You signed the waiver because the line was long and the kiosk was fast. You let them jump because you wanted them to have fun. None of that put your child in a body cast. The park’s decision to ignore ASTM F2970 safety standards is what caused this. Whether it was an understaffed court at the Urban Air off US-380 or a failure to maintain the foam pit at a Sky Zone in Frisco, the responsibility rests upstream.
The Systemic Negligence Architecture in City of Lavon Trampoline Parks
Trampoline parks in the City of Lavon area, including those in nearby McKinney, Frisco, and Plano, operate in a regulatory vacuum. While the American Academy of Pediatrics (AAP) has formally advised against recreational trampoline use since 1999, the industry has scaled this dangerous product to industrial levels. In Texas, the Department of Insurance regulates only “Class B” inflatable rides, like the bungee trampolines or indoor coasters you might see at Urban Air. The main trampoline decks themselves are statutorily excluded under Texas Occupations Code § 2151.002.
This regulatory gap means that the only thing protecting your child is a voluntary industry standard called ASTM F2970. This standard was written by the trampoline industry itself. It dictates everything from attendant-to-jumper ratios to foam pit depth. When a park violates these rules—rules they helped write—it isn’t just negligence; it is a conscious disregard for known risks.
Our associate attorney, Lupe Peña, brings a unique perspective to these cases. He spent years on the other side of the table, defending insurance companies and recreational businesses. He knows the playbook they use to minimize your child’s injury. He knows which waiver clauses are full of holes and which “friendly adjuster” calls are actually recorded statement traps. If your family primarily speaks Spanish, Lupe Peña represents you directly—helping you navigate the Delfingen doctrine that can void English-only waivers signed under pressure.
Why the Waiver You Signed in City of Lavon is Not a Wall
The first thing an insurance adjuster will tell you is that you signed a waiver, so you have no case. In Texas, that is often a lie. While Texas generally enforces waivers, they are not absolute shields. At Attorney911, we attack the waiver on three primary fronts:
- The Munoz Rule (Minor Rights): Under Munoz v. II Jaz Inc., a parent in Texas generally cannot sign away a minor child’s personal injury cause of action before the injury happens. While a 2025 Texas Supreme Court ruling in Cerna v. Pearland Urban Air made it harder to avoid arbitration, your child’s right to seek compensation for their injuries remains intact.
- Gross Negligence Carve-Out: No waiver in America can release a company from “gross negligence.” In Harris County, a jury awarded $11.485 million against Cosmic Jump after a teen fell through a torn slide onto concrete. The waiver was signed, but the jury found the park acted with conscious indifference to a known danger. We apply that same Moriel-grade negligence analysis to every City of Lavon case.
- Fair Notice and Conspicuousness: Under the Dresser doctrine, a release must be “conspicuous.” It must use the word “negligence” and be set apart in a way that a reasonable person would notice. Kiosk waivers on iPads, rushed through at a birthday party, often fail this legal test.
When the park tries to hide behind “inherent risks,” we respond with the specific breach of ASTM F2970. An awkward landing on a well-maintained bed is an inherent risk. An attendant on their phone while an adult double-bounces a child is a breach of duty. We don’t accept the park’s framing; we establish our own.
The Physics of the Double-Bounce and Pediatric Vulnerability
The most common mechanism of injury we see in Collin County is the double-bounce. The physics are brutal: when a 200-pound adult lands on a trampoline bed at the same moment a 60-pound child is pushing off, the energy transfer can multiply the child’s launch force by up to 4x. The child isn’t jumping; they are being catapulted at velocities their developing skeleton cannot handle.
Pediatric bone is biomechanically distinct from adult bone. Children have “growth plates” or physes that are actually cartilage, not yet ossified. A “Salter-Harris” fracture through one of these plates is a silent catastrophe. An injury at age eight might not show its full impact until age fourteen, when one leg ends up measurably shorter than the other. This isn’t just a “broken bone”; it is a lifelong biomechanical impairment that requires a sophisticated Pediatric Life-Care Plan to quantify.
A normal CT scan in the ER at Children’s Medical Center Plano doesn’t always mean your child is safe. SCIWORA (Spinal Cord Injury Without Radiographic Abnormality) is a pediatric phenomenon where the cord is damaged even when the bones look fine on film. If your child had back pain after a backflip—like the mechanism in the Elle Yona TikTok case that went viral with 27 million views—they could be suffering from a vertebral artery dissection or a spinal-cord stroke. These are often misdiagnosed as panic attacks, delaying critical treatment.
Exertional Rhabdomyolysis: The Under-Reported Emergency
There is a medical emergency that few parents or bahkan doctors recognize in the immediate aftermath of a park visit: exertional rhabdomyolysis. We are currently litigating a $10 million lawsuit against the University of Houston involving rhabdo and acute kidney failure. The injury physiology is identical to what happens when a child jumps for ninety minutes straight in a hot, poorly ventilated park in City of Lavon, drinks only a sugary soda, and wakes up two days later with “cola-colored” urine.
Rhabdo is the breakdown of muscle tissue that floods the bloodstream with myoglobin, which then clogs the kidneys. If your child is listless, vomiting, and has dark urine 24-48 hours after jumping, they need a creatine kinase (CK) blood test immediately. We know how to document this, how to prove the causation between the park’s timed-pass business model and the medical crash, and how to hold institutional defendants accountable.
Preserving Evidence Before It Vanishes in City of Lavon
The clock is running against your child’s case. Trampoline park surveillance DVRs in the DFW area are often set to overwrite every 7 to 30 days. Incident reports get “revised” once the risk management team gets involved. Attendants who witnessed the double-bounce often quit or transfer within weeks.
Within 24 hours of being retained, our firm sends a formal spoliation letter by certified mail to the park and its franchisor (Sky Zone Franchising LLC or UATP Management LLC). We demand the preservation of:
- Multi-angle surveillance footage.
- Kiosk waiver metadata (to see if it was properly executed).
- Attendant training records and shift logs.
- Daily inspection logs showing whether the foam pit was compacted below spec.
We use forensic digital tools to ensure that if a park’s video “glitches” at the exact moment of injury—a pattern seen in a $3.5 million Georgia verdict—we can pursue an adverse-inference instruction. We don’t wait for discovery to open; we freeze the evidence the moment you call us.
Frequently Asked Questions for City of Lavon Families
Can I sue if I signed the waiver for my child?
Yes. In Texas, the Munoz doctrine generally holds that a parent cannot waive a minor’s right to sue for personal injuries. Additionally, no waiver covers gross negligence, such as when a park knowingly operates with broken equipment or inadequate staffing.
How much is a trampoline injury case worth?
Recoveries range from $50,000 for simple fractures to over $15 million for permanent spinal cord injuries. The value of your case depends on the Pediatric Life-Care Plan we build, which forecasts every cost your child will incur over the next 70 years of their life, from corrective surgeries to lost earning capacity.
Who is responsible for a backyard trampoline injury?
In backyard cases, we look at the homeowner (under the “attractive nuisance” doctrine if a neighborhood child wandered over), the manufacturer (Jumpking, Skywalker, or Springfree), and the retailer. If you bought a Bouncepro at Walmart or an Amazon Basics trampoline, those retailers can be held liable as sellers under strict product liability laws.
What should I do if the park manager tells us not to call 911?
Call 911 yourself immediately. Multiple reviews of Urban Air locations have alleged that staff are instructed to downplay injuries and discourage emergency calls. This is a tactic designed to protect their insurance premiums, not your child. The delay in medical care can worsen outcomes, especially in neck injuries.
How long do I have to sue a trampoline park in Texas?
The standard statute of limitations is two years from the date of injury. For minors, this clock is “tolled” until they turn eighteen, but waiting that long is a mistake. The evidence needed to win—the video and the witnesses—will be gone within months.
Why Choose Attorney911 for Your City of Lavon Case?
Choosing a lawyer for a trampoline injury isn’t like picking a generalist personal injury firm. You need a team that has memorized ASTM F2970, that has fought Fortune 500 insurers, and that brings a former defense attorney’s inside knowledge to your side. Ralph Manginello and Lupe Peña built this firm to be a national authority on trampoline litigation.
We operate on a contingency fee basis: no fee unless we win. We advance all the costs of the biomechanical engineers, the pediatric orthopedic consultants, and the life-care planners. Your child’s recovery fund stays intact while we fight the corporate parents like Palladium Equity (Sky Zone) or Seidler Equity (Urban Air).
As our client Chad Harris said, “You are NOT a pest to them and you are NOT just some client… You are FAMILY to them.” We treat the parent standing in the trauma bay with that exact commitment.
What happened to your child wasn’t just bad luck. It was the output of a system that decided it was cheaper to pay insurance premiums than to hire enough attendants. We are here to change that math.
Call 1-888-ATTY-911. Hablamos Español. The case starts today.
What happened to your child in City of Lavon wasn’t an accident—it was the predictable output of a system. The AAP has been warning about trampolines since 1999. ASTM F2970 was written by the trampoline industry itself to establish a safety floor. The park operated below that floor to hit a margin target. The waiver you signed was drafted by corporate counsel who knew its limitations but counted on you not knowing them.
Attorney911 was built for exactly this fight. Ralph Manginello brings federal court admission and 25+ years of experience making corporate defendants pay. Lupe Peña knows the insurance defense script because he used to write it. Our 50-state database tracks the 2025 jurisdictional split, and our $10 million UH case gives us a medical-litigation edge that other firms simply cannot match.
Your child’s case depends on what is preserved this week. The DVR overwrites in as little as 7 days. The waiver kiosk database purges. The attendants transfer. Call 1-888-ATTY-911. Hablamos Español. No fee unless we win. Our spoliation letter goes out within 24 hours. The clock is running.
Call 1-888-ATTY-911 now.
