Suture granuloma - elbow

Case contributed by Maulik S Patel
Diagnosis certain

Presentation

Clinically visible, painful nodule on medial aspect of elbow and a palpable non-painful nodule on posterior aspect of elbow for a few years. History of elbow surgery about 8 years back. Second surgery was performed to remove sutures. No operative details available.

Patient Data

Age: 45 years
Gender: Male
ultrasound

There are two hypoechoic soft tissue nodules abutting the skin.

USG findings of clinically visible and painful nodule - medial elbow

  • there is presence of suture material within the nodule
  • there is hypervascularity in the lesion
  • a surgical suture is also seen from soft tissue to bone

USG findings of clinically palpable and non-painful nodule - posterior elbow

  • hypoechoic subcutaneous nodule shows presence of suture material within the nodule
  • there is no vascularity in the lesion
  • a surgical suture is also seen from skin to triceps muscle
Photo

Intra-operative photos show suture in vivo and in vitro.

Case Discussion

Ultrasound finding of two elbow nodules suggests suture granuloma which was confirmed by surgery.

Intra-operative photos are courtesy of operating surgeon, Dr Pinkesh Patel.

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