Doctors Identify Man Without Collarbones in Uganda
A 78-year-old patient discovered to have bilateral clavicular agenesis underwent successful hernia surgery.
Updated on Oct. 23, 2026 in Men’s Health
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Medical professionals in Ishaka, Uganda, identified a 78-year-old man with bilateral clavicular agenesis during a pre-surgery X-ray on August 10, 2026. Despite missing both collarbones, the patient reported no pain or functional limitations in his arms throughout his life.
Why it matters
The condition was found incidentally while preparing for a hernia repair, highlighting how congenital anomalies can sometimes go undiagnosed for decades in asymptomatic adults. Surgeons opted against treatment for the agenesis because the patient had effectively adapted to the missing bone structure.
Cleidocranial dysplasia occurs at an estimated rate of one in a million, with 30% of cases lacking identifiable RUNX2 gene changes. The 78-year-old patient, who also manages high blood pressure, had no symptoms related to his missing collarbones.
The players
Kampala International University Western Campus
This educational and medical institution is located in Uganda and facilitated the medical analysis of the patient.
The details
Although the man lacked collarbones, his shoulder stability was maintained by the trapezius and pectoralis major muscles. Surgeons at Kampala International University Western Campus utilized spinal anesthesia for the hernia procedure to avoid airway complications.
Timeline
10 years ago: The patient underwent a previous hernia repair surgery.
August 10, 2026: The case report was described in a medical journal.
October 23, 2026: The article was published.
Health Landscape
This finding extends the current body of research on the RUNX2 gene mutation, which is often linked to skeletal anomalies. The case highlights the variability in clinical presentations of congenital conditions compared to historically established genetic markers.
This case underscores the importance of thorough preoperative imaging, even when patients appear asymptomatic for certain conditions. It demonstrates that significant congenital variations can persist without affecting daily quality of life or physical labor capabilities.
The takeaway
This case reminds medical practitioners that asymptomatic individuals may possess rare congenital variations that do not necessarily require corrective intervention. For patients, the discovery highlights how the body can sometimes naturally compensate for structural differences.
Further reading
Learn more about advancements in Men’s Health.
Source note: This article includes information reported by Medical Daily.
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