Christian Koloko Cleared to Return to NBA Play
The Pelicans signed the center after he received medical clearance for a condition involving blood clots.
Updated on Sept. 27, 2026 in Basketball
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NBA center Christian Koloko has received official medical clearance to return to professional play after undergoing surgery for venous thoracic outlet syndrome. Following his release by the Toronto Raptors due to medical concerns, the New Orleans Pelicans have signed him for the 2026-27 season.
Why it matters
The clearance marks a significant milestone for Koloko, whose career was previously halted by an NBA fitness-to-play panel following the discovery of a blood clot during his rookie season. This resolution allows the 6-foot-11 center to resume his professional basketball career after successful corrective surgery.
Christian Koloko is a 6-foot-11 center who previously exhibited a 3-centimeter size difference between his arms due to vein compression. The surgeon removed the first rib and scar tissue to restore blood flow.
The players
Christian Koloko
He is a 6-foot-11 NBA center who was originally drafted by the Toronto Raptors.
New Orleans Pelicans
This is an NBA franchise that has signed Koloko to its roster for the upcoming season.
Cedars-Sinai
This is a prominent medical center located in West LA where the surgery to treat the syndrome took place.
The details
Surgeons at Cedars-Sinai in West LA performed a procedure to remove the first rib and connected muscles that were compressing the subclavian vein. This compression, caused by repetitive overhead basketball movements, led to scarring and blood clots that hindered Koloko's ability to play.
Timeline
Christian Koloko was drafted by the Toronto Raptors in 2022.
The New Orleans Pelicans signed Koloko for the 2026-27 season.
Season Trajectory
This signing provides the New Orleans Pelicans with additional interior depth and marks a rare return for a player previously barred by league health protocols. The success of this move will hinge on Koloko's ability to integrate into the rotation after missing significant time.
Koloko is set to occupy a roster spot for the New Orleans Pelicans for the 2026-27 season, providing the team with a 6-foot-11 defensive option. His return restores potential depth to the frontcourt that was previously unavailable due to the NBA's health-related signing restrictions.
The takeaway
Koloko's return highlights the effectiveness of specialized surgical interventions for career-threatening vascular conditions in athletes. It serves as a reminder of the critical role league-wide medical panels play in balancing player safety with professional longevity.
Further reading
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Should professional leagues prioritize athlete medical clearance processes over team roster control?
