Massive Preperitoneal Hematoma after a Subcutaneous Injection

الملخص EN

Preperitoneal hematomas are rare and can develop after surgery or trauma.

A 74-year-old woman, receiving systemic anticoagulation, developed a massive preperitoneal hematoma after a subcutaneous injection of teriparatide using a 32-gauge, 4 mm needle.

In this patient, there were two factors, the subcutaneous injection of teriparatide and systemic anticoagulation, associated with development of the hematoma.

These two factors are especially significant, because they are widely used clinically.

Although extremely rare, physicians must consider this potentially life-threatening complication after subcutaneous injections, especially in patients receiving anticoagulation.