Case report
Deliberate self-harm by insertion of foreign bodies into the forearm

https://doi.org/10.1016/j.bjps.2007.04.004Get rights and content

Summary

Deliberate self-harm is common. It is usually by drug overdose or ingestion of other noxious substances, but self-harm by cutting or burning often comes to the attention of plastic surgeons. We report three variant cases involving insertion of paperclips, a ballpoint pen cartridge and sewing needles into the forearm.

We discuss the management considerations of each case and emphasise the importance of actively addressing the underlying psychiatric problems for all instances of deliberate self-harm.

Section snippets

Case A

A 42-year-old woman with a history of depression, personality disorder and deliberate self-harm by drug overdose and cutting was referred for non-healing wounds of her left, non-dominant forearm (Fig. 1). Over the preceding five years the self-harm included subcutaneous insertion of straightened-out paperclips. Consequently, abscesses had formed intermittently and were managed by incision and drainage with removal of the causative paperclip. Nevertheless, numerous paperclips remained embedded

Case B

A 22-year-old woman with a history of complex post-traumatic stress disorder, emotionally unstable personality disorder and deliberate self-harm who was an inpatient under Section 3 of the Mental Health Act was referred having cut the extensor aspect of her left, nondominant forearm with a pair of scissors. The laceration had breached the deep fascia but not significantly divided the underlying muscle bellies. It was irrigated and allowed to heal by secondary intention.

In addition, a punctum

Case C

A 27-year-old woman suffering chronic depressive symptoms with recurrent self-harm, under the care of community psychiatric services, was referred following an episode of cellulitis in her hands and forearms. She described repeated insertion of sharp objects including sewing needles into her forearms. The cellulitis had been treated by her general practitioner with oral antibiotics.

Examination revealed multiple old scars on her forearm and numerous chronic wounds (Fig. 4). There were no signs

Discussion

Insertion of foreign bodies is an unusual form of deliberate self-harm. Most are inserted through existing orifices, and urologists, ENT surgeons and gastrointestinal endoscopists may be involved in their assessment, monitoring and removal.2, 3 Breach of an epithelium is less common, but is reported with insertion of long thin objects through the nose into the brain4, 5, 6 or through the urethra and bladder into the abdominal cavity.7, 8, 9 Foreign bodies may also be inserted directly through

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    However, in 17% of cases no definite cause could be found [13]. Differential diagnoses of the motives behind self-inserting FBs include sexual gratification in autoerotic or consensual sexual acts [14,15], non-suicidal self-injurious behavior [16], and personality disorders or mental retardation [17]. Routine psychiatric evaluations should be offered to all patients with intentional FB insertion to avoid missing any underlying psychiatric disorders [18,19].

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All three patients gave consent for publication, including for their photographs and radiographs to be reproduced. All patients had capacity to give that consent.

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