Answers are grounded in this paper and cite their sources.
Case report describes thyroid cartilage fracture and recovery in Brazilian Jiu-Jitsu, highlighting avoidable injuries.
This report will present a unique case of a Brazilian Jiu-Jitsu practitioner who sustained a displaced thyroid cartilage fracture during training, which required surgical treatment to prevent long-term voice complications. The existing medical literature and posts from a common Brazilian Jiu-Jitsu forum were queried to contextualize injuries that the authors contend are both underreported and avoidable. Despite the absence of similar cases in the medical literature, there was a relative abundance of forum posts outlining laryngotracheal symptoms (dysphonia, dysphagia, and odynophagia) sustained after Brazilian Jiu-Jitsu training, for which most users did not seek medical care. These injuries are often the result of a particular set of techniques (chokeholds), highlighting an opportunity to educate practitioners and, potentially, to perform these techniques more safely.
No takes yet. Share an insight, caveat, or question.
Singerman et al. (2026) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: