Romania
A 7-year-old boy from Bucharest with a congenital left arm difference. The arm took six weeks to cross the Atlantic.
The case came in through the e-NABLE platform in June 2024. A. was 7 years old. His left arm had been different since birth, a congenital limb difference that left his forearm short. His father Octavian had submitted the case himself, with careful measurements and a specific ask: a device his son could actually use.
The family had been through prosthetics before, two prior devices from e-NABLE and three from a Romanian orthopaedic clinic over the years. They knew what fit felt like, and what didn't. They came in with clear eyes.
His mother wrote to me in English. His father handled the forms. A.'s preferred colour was blue and red, "albastru cu rosu." But after evaluating the measurements, I chose the Kinetic Arm in gold and black. It was the best design for grip strength and usability. Gold is what I had. And gold had worked on Case 001.
Measuring a 7-year-old's residual limb over WhatsApp requires patience on both ends. Octavian guided A. through the photos, arm flat on the table, ruler alongside, right angle against the surface. We went back and forth until I had what I needed. His residual limb was small enough that I wasn't certain the Kinetic Arm's wrist mechanism would generate enough leverage. The manual said it should work at these dimensions. I built it and hoped.
All parts were printed and ready by November 18, 2024. The arm assembled piece by piece, gold PLA body, black TPU accents, tensioner cords threaded through each finger joint. Every component at 55% of the standard size. It went into the shipping box on December 2 with a tracking number and a video guide for how to use it.
The package left New York on December 2 and arrived in Bucharest on January 8, 2025, thirty-seven days in the mail. His mother messaged the moment it came through the door: "Today A. received the kinetic arm! We are so thrilled for him! It looks just as great as we expected and most importantly, it fits him perfectly!"
He wore it to school the next morning. His classmates were impressed.
"The timing could not be better, you gave him hope for better and brighter days. He was feeling down about his left arm. We are grateful and thankful for all you've done for him. Thank you!"
, A.'s mother, Romania · December 2024
By February 2026, A. had grown, as 7-year-olds do over a year and a half. His mother wrote to say the arm no longer fit. He was turning 10 in July. New measurements came in February 2026: four careful photos, same meticulous approach as the first time.
His colour choice: gold again. The replacement arm is currently being built.
In the same update, his mother mentioned that A. wants to sing, he'd signed up for an audition that week. He and his father were going to start martial arts together. He likes going to school. She wrote: "That makes me proud."
He wore the arm the morning after it arrived. He's been wearing it since. That's what I built it for.