“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 Kaitlin Hill, the mother of three-year-old Colton, telling ABC News what happened the day a trampoline park broke her son’s femur. Her warning was shared 240,000 times. We read it at Attorney911. We read it as more than a viral post from a grieving mother; we read it as a documented failure of the system. Like Colton’s family, many families in the City of Portland have stood at a hospital bedside after a Saturday afternoon birthday party went catastrophically wrong. We hear the same refrain in our offices every week: “We had no idea.”
If your child was injured at a trampoline park serving the City of Portland, or if a defective backyard trampoline in your neighborhood caused a life-altering injury, you are likely in that acute stage of shock and guilt. You signed a waiver at a kiosk while a line of families stood behind you. You let them jump because you wanted them to have fun. You thought the court monitors were trained professionals. None of that makes this your fault.
At the Manginello Law Firm, we have spent 25 years making corporate defendants pay for prioritizing profit over pediatric safety. Ralph Manginello brings federal court experience and a history of fighting Fortune 500 giants like BP to every case we take. We built our specialized trampoline injury practice to bridge the gap between the “freak accident” narrative these parks push and the systemic negligence that actually caused your child’s injury.
Between the Urban Air and Jumping World locations that serve the City of Portland families, and the thousands of backyard trampolines in our Coastal Bend neighborhoods, the risk of a catastrophic injury is a daily reality. The industry knows it. The insurers know it. We know it. And we know how to hold them accountable.
One Jump, One Bad Landing, One Life Changed in the City of Portland
The trampoline is America’s most-warned-against recreational product. Since 1999, the American Academy of Pediatrics (AAP) has formally advised against home trampoline use. They reaffirmed this position in 2012 and 2019. For over a quarter-century, the highest medical authority for children has said this equipment is not safe for routine recreation. Yet, in neighborhoods throughout the City of Portland, backyard trampolines remain a staple of childhood, often sold without a whisper of the AAP’s warning.
Commercial trampoline parks took this risk and multiplied it by industrial scale. They didn’t wait for a government regulator to tell them how to be safe; the industry wrote its own rules. ASTM F2970 is the manual the trampoline park industry drafted for itself. It covers everything: how many attendants must be on a court, how deep a foam pit should be, and the non-negotiable requirement that jumpers of different sizes must be separated.
When those industry-authored rules are ignored at a park near the City of Portland, the results are predictable. We aren’t just talking about a sprained ankle. We are talking about the mechanisms of trauma that we litigate every day:
- The Double-Bounce: A 200-pound adult lands on the same bed as a 50-pound child from the City of Portland. The kinetic energy transfer multiplies the child’s launch force by up to 4x. The child isn’t jumping anymore; they are a projectile.
- The Foam Pit Trap: A child dives head-first into a pit where the foam cubes have compressed over months of misuse. They strike the hard subfloor beneath. The industry’s own shift toward airbags is a silent admission that the foam pits they used for a decade were death traps.
- The Harness Failure: At climbing walls and ziplines, a teenage attendant forgets to click a carabiner or fails to double-check a harness. A child falls thirty feet to a concrete floor.
These are not accidents. They are the output of a business model that counts on you believing that piece of paper you signed at the front desk ended your rights. It didn’t.
Why the Waiver You Signed in the City of Portland Isn’t a Wall
The first thing the insurance adjuster will tell you when they call is that you signed a waiver. They want you to believe the case is closed before the swelling even goes down. They are wrong.
In Texas, and specifically for families in the City of Portland, the law provides multiple paths through that waiver. Our associate attorney, Lupe Peña, spent years on the other side of the table. He used to defend these very parks and insurance carriers. He knows exactly how those waivers are written, where the holes are, and which arguments make a park’s legal team nervous.
Here is the truth about that kiosk waiver your family signed:
- The Gross Negligence Carve-Out: No waiver in Texas can release a defendant from gross negligence. When a park knows a trampoline mat is torn—like the slide at Cosmic Jump in Harris County that led to an $11.485 million verdict—and lets children use it anyway, that is gross negligence.
- The Minor-Child Rule: Since the landmark ruling in Munoz v. II Jaz, Inc., Texas courts have consistently held that a parent cannot pre-emptively waive a minor child’s own right to sue for personal injuries. Your signature might affect your own claims, but your child’s right to a recovery for their pain, their medical bills, and their future remains intact.
- The Conspicuousness Test: Texas follows the Dresser doctrine. If the release language was buried in a sea of fine print on an iPad, if it wasn’t bold, if it wasn’t clear, it may not be enforceable.
When a family from the City of Portland calls us, we don’t just “look at” the waiver. We perform a five-vector forensic teardown. We subpoena the kiosk’s version history and the metadata of your signature. We’ve seen parks “update” their waivers after an injury happens—we know how to find the version you actually signed.
The Evidence Clock: Why the Next 7 Days Are Critical for City of Portland Families
While you are focused on surgeons and physical therapy, the trampoline park’s risk management team is focused on the evidence.
Trampoline park surveillance systems are engineered to overwrite themselves. Most DVR systems at parks serving the City of Portland will purge the footage of your child’s injury in as little as 7 to 30 days. Incident reports get “revised” by management to shift blame onto the “guest’s error.” Staff members who saw what happened—often teenagers working for minimum wage—quit or get transferred.
If you wait until you get the first hospital bill to call a lawyer, the evidence that would have won your case is frequently gone.
Our firm is built for speed. When we are retained by a family in the City of Portland, our spoliation letter goes out within 24 hours. We don’t just ask them to save the tape; we demand the preservation of the DVR hard drive itself, the attendant shift logs, the daily inspection checklists, and the training files of every employee on duty. We use the same aggressive discovery protocols we developed fighting BP and in our active $10 million University of Houston rhabdomyolysis litigation.
If the park says the video “glitched” or “wasn’t working,” we don’t take their word for it. We have seen what happens when four camera angles simultaneously fail at the exact moment of an injury. We leverage Georgia’s $3.5 million Knight verdict, where a jury inferred that the “glitched” video was hidden because it proved the park was at fault.
Pediatric Biology: Why a “Broken Bone” in the City of Portland Is Never Just a Broken Bone
Children’s bodies are biomechanically distinct. In the City of Portland, your pediatrician will tell you that a child’s bones are more pliable than an adult’s, but that pliability comes with a hidden danger: the growth plate (physis).
A trampoline injury that looks like a standard fracture on an initial X-ray can be a Salter-Harris growth plate injury. These are silent catastrophes. If a child’s growth plate is destroyed at age nine, the bone may stop growing or grow at an angle. The true extent of the damage might not manifest until they are 14 or 15—years after the park’s insurer tried to get you to settle for a few thousand dollars.
We also see SCIWORA (Spinal Cord Injury Without Radiographic Abnormality). A child from the City of Portland lands on their head in a foam pit. The CT scan is normal. The ER sends them home. Within six hours, they can’t feel their toes. Because a child’s spine is so flexible, the cord can be stretched and damaged even when the bones don’t break.
Our firm works with pediatric orthopedic surgeons and neuro-specialists to build a Pediatric Life-Care Plan. We don’t just calculate your current ER bill; we calculate what your child will need for the next forty years. We look at:
- Corrective osteotomies needed as they grow.
- Special education accommodations for traumatic brain injuries (TBI).
- The lifetime cost of durable medical equipment and home modifications.
If you are a parent at a bedside in the City of Portland right now, you aren’t just fighting for a settlement; you are fighting for your child’s future.
The Rhabdomyolysis Bridge: Extended Jumping and Kidney Failure
There is a medical emergency that follows long afternoons at trampoline parks that many families—and even some ER doctors—miss. It is called rhabdomyolysis.
When a child jumps continuously for 90 to 120 minutes in a heated indoor park with inadequate hydration, their muscles begin to break down and release myoglobin into the blood. Within 48 hours, the child may have “cola-colored” urine, severe muscle pain, and vomiting. If not treated immediately with aggressive IV fluids, it leads to acute kidney failure.
We are currently litigating a $10 million lawsuit against the University of Houston involving these exact rhabdomyolysis pathologies. We have spent years mastering the medicine of muscle breakdown and renal failure. If your child’s visit to a jump park near the City of Portland was followed by a terrifying hospital stay for kidney issues, we are the only firm with the documented medical litigation architecture to handle that case.
The 5-Layer Stack: Who We Actually Sue
The “park” isn’t just one company. It is a layered fortress designed to hide the deep pockets. Most generalist firms sue the local LLC and stop there. We go upstream.
When a City of Portland resident is hurt at a park like Urban Air or Sky Zone, we look at:
- The Operator LLC: The entity on the lease, often undercapitalized.
- The Franchisee: The multi-unit owner who chose to cut staffing ratios to save money.
- The Franchisor: Corporate entities like UATP Management LLC or Sky Zone Franchising LLC that mandate the safety manuals but fail to audit them.
- The Parent Company: Global conglomerates and private equity sponsors like Palladium Equity Partners or Seidler Equity Partners.
- The Manufacturer: If the mat tore or the harness failed, we bring in the product liability tower.
The franchisor’s “we just license the name” defense doesn’t work with us. We leverage the $15.6 million Damion Collins award, where a Kansas arbitrator held the franchisor responsible for a systemic failure to implement safety changes. We pierce the corporate layers to find the excess insurance policies that can actually cover a multi-million-dollar life-care plan.
Backyard Trampolines on the Gulf Coast: The Rust and UV Factor
In the City of Portland, the salt air and high UV index aren’t just for beach days; they are destroying the equipment in your backyard.
ASTM F381 is the safety standard for consumer trampolines. It requires manufacturers to warn against UV degradation and rust-pitting. A trampoline net in the City of Portland that has been in the sun for two years has likely lost 50% of its tensile strength. A spring that looks “fine” may have micro-fractures from the Gulf Coast humidity.
When a child from the neighborhood wanders onto your property and is injured, the Attractive Nuisance Doctrine in Texas applies. Even if the child was trespassing, you can be held liable for an unsecured dangerous condition that attracted them.
Beyond homeowners, we look at the manufacturers: Jumpking, Skywalker, Springfree, and Bouncepro. We track the CPSC recalls. If a weld broke or a net failed because of a manufacturing defect, we don’t just sue your neighbor—we sue the multi-million-dollar corporation that sold the defective product.
A Note for our Spanish-Speaking Families in the City of Portland
Muchas de las víctimas de lesiones en parques de trampolines en el área de City of Portland son niños de familias hispanohablantes. Nuestro abogado asociado Lupe Peña es hispanohablante nativo y representa a nuestros clientes directamente—sin intérpretes, sin traductores, sin demoras.
Si usted firmó un documento en inglés en el kiosco y no pudo entenderlo completamente, o si un empleado del parque le dijo que “solo era una hoja de registro”, la doctrina Delfingen en Texas puede invalidar esa renuncia. Su estatus migratorio no le quita el derecho de buscar justicia para su hijo. El Bufete Manginello es un lugar seguro. Llame al 1-888-ATTY-911 y pida hablar con Lupe.
The Difference 25 Years of Experience Makes
Most lawyers handle a trampoline case like a slip-and-fall. They haven’t memorized the foam-pit depth requirements of ASTM F2970. They don’t know the difference between a Salter-Harris II and a Salter-Harris IV fracture. They haven’t spent decades fighting the same corporate defense firms that national jump-park chains hire.
When you hire Attorney911, you are hiring a firm that treats your family like our own. As our client Chad Harris said, “You are NOT just some client… You are FAMILY to them.” We represent the parent who is overwhelmed. We represent the child whose athletic dreams were ended in one double-bounce.
We work on a contingency fee. You pay nothing upfront. We advance every dollar for the biomechanical engineers, the orthopedic experts, and the digital forensics needed to prove your case. If we don’t win, you don’t owe us a dime.
Frequently Asked Questions for City of Portland Parents
Can I sue if I signed the waiver at Urban Air or Jumping World?
In almost every case, yes. Children in Texas are generally not bound by parental pre-injury waivers for their own personal injury claims. Furthermore, any instance of gross negligence or a failure to provide “fair notice” under the Dresser doctrine can void the waiver entirely.
How much is a trampoline injury settlement worth in Texas?
It depends on the injury. We have seen national settlements exceed $15 million for paralysis. Severe pediatric fractures with growth plate damage often settle in the $500,000 to $2 million range. The key is building a Life-Care Plan that accounts for the child’s entire future, not just today’s medical bills.
What if the park says it was my child’s fault?
Texas is a modified comparative negligence state. As long as your child was not more than 50% responsible, you can still recover. Most importantly, children under age seven are legally presumed incapable of negligence in Texas. Don’t let them blame your toddler for their lack of supervision.
Why did the park tell me they won’t call 911?
This is a documented industry tactic. Parks discourage 911 calls to avoid creating a public record of the injury and to give their surveillance video time to overwrite. If the park refused to call 911, that is powerful evidence of conscious indifference to your child’s safety.
How long do I have to sue a trampoline park in Texas?
The statute of limitations is generally two years. For the child’s personal claim, the clock is tolled until they turn 18, meaning they have until age 20. However, the father’s or mother’s claim for medical bills is NOT tolled. Most importantly, the evidence disappears in weeks. Call us today.
What is exertional rhabdomyolysis?
It is a dangerous muscle breakdown that can cause kidney failure. If your child has dark, tea-colored urine after a long jump session, it is a medical emergency. Our $10M UH case makes us uniquely qualified to litigate these complex medical matters.
Don’t Let the Evidence Overwrite. Call the Manginello Law Firm.
Your child’s case is decided by what gets preserved this week. By Day 10, the DVR has overwritten. By Day 30, the attendant who saw the accident has quit. The park’s insurance adjuster is already working to close your file.
What happened at the trampoline park wasn’t an accident; it was the predictable output of a system that chose margin over your child’s safety. We have the knowledge, the experience, and the firepower to pierce the corporate shields and hold them accountable.
Call 1-888-ATTY-911 now. We are available 24/7. Hablamos Español. Your consultation is free, and you pay no fee unless we win. The fight for your child’s future starts with one phone call.
