Excision and flap closure of a groin and upper thigh lesion

A lesion of the groin and upper thigh excised widely and the resulting defect closed with a local flap over a suction drain.

Flap reconstruction · Lower limb · Adult · Male · 4 min read

Mechanism
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Anaesthesia
General
Stages
Single stage
End of operationFlap inset and the wound closed, with a suction drain in place.

Presentation

The patient presented with a lesion of the groin and upper thigh requiring wide excision. The difficulty in this region is not the excision but what follows it: the groin moves with every step, sits in a crease, and is difficult to keep clean, so a closure under tension there breaks down.

A lesion of the groin extending onto the upper thigh, with the planned excision margin marked pre-operatively. Surrounding thigh skin was uninvolved and mobile, giving a local flap option for closure once the defect size was known.

Procedure

The lesion was excised with the planned margin and the defect closed with a local flap raised from the adjacent thigh, rather than pulling the wound edges together under tension. A suction drain was placed: the groin has dead space that collects, and a collection in a crease that cannot be kept dry becomes an infected wound.

  1. AssessmentLesion assessed and excision margins marked
  2. OperationWide excision, local flap raised and inset over a drain

Outcome

The defect was closed in a single stage with a local flap and a drain sited. Histology, healing and follow-up are placeholder and await the surgeon’s records.

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Early post-operativeThe closure settling, with the drain still in and the suture line intact.
In the patient's words
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Surgeon's note

Closing a groin defect under tension is the mistake this operation is designed to avoid. The wound is in a crease, it moves constantly, and tension plus movement plus moisture is how a clean excision turns into a wound that takes months. Raising a local flap costs a longer scar and buys a closure that holds.

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