Pseudoarticulation of ribs

Case contributed by Mostafa Elfeky
Diagnosis almost certain

Presentation

Dyspnea

Patient Data

Age: 35 years
Gender: Male
ct

Pseudoarticulation of right 4th and 5th ribs anteriorly.

Case Discussion

With a negative history of trauma, this appearance is considered one of the normal variants of the chest wall, also called Srb anomaly. It is an anatomic variant of the ribs, in which there is partial to complete bony ankylosis of two ribs, commonly the first and second ribs. It is commonly unilateral.

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