Teen’s 500g Hairball Removed From Stomach: Rare Condition Revealed

A teenager recently underwent surgery to remove a 30cm (nearly 12 inch) long hairball from her stomach, a rare but serious complication stemming from trichotillomania and trichophagia. The case, detailed in a report, highlights the potential medical consequences of these often-overlooked mental health conditions.

Trichotillomania is characterized by the recurrent, irresistible urge to pull out hair, while trichophagia involves the compulsive eating of hair. While not everyone who pulls their hair will swallow it, those who do are at risk of developing a trichobezoar – a mass of indigestible hair that accumulates in the digestive tract. Human hair cannot be broken down by the body’s digestive enzymes, leading to these potentially life-threatening formations.

Understanding Trichobezoars and Associated Risks

The recent case involved a young woman who developed a “giant hairball” in her stomach. Images from the report show the substantial size of the trichobezoar, weighing 500g (over a pound), and an X-ray illustrating its presence within the stomach. The report noted a superficial gastric ulcer had also developed in the patient’s stomach. In some instances, these hairballs can grow to enormous sizes and extend into the small intestine, a condition known as Rapunzel syndrome. This can lead to serious complications, including intestinal obstruction, perforation, and even pancreatitis, as highlighted in the case report.

Trichobezoars are relatively uncommon, with approximately 30 percent of individuals with trichotillomania engaging in hair swallowing, and only about 1 percent of those developing a trichobezoar requiring surgical removal. This underscores that while the risk exists, it’s a complication that arises in a small subset of individuals. The potential for serious medical issues is why awareness is crucial, not necessarily alarm.

Diagnostic Challenges and Treatment Approaches

Diagnosing trichophagia and subsequent trichobezoar formation can be challenging. Patients often deny the behaviors, even when presenting with symptoms like abdominal pain, nausea, early feelings of fullness, or unexplained weight loss. Diagnostic clues include the presence of alopecia (hair loss) and, sometimes, poor breath. The case report emphasizes that the condition can remain asymptomatic for years before causing noticeable medical problems.

In this instance, standard approaches to dissolving or endoscopically removing the hairball were deemed unsuitable due to its size and density. Surgeons opted for a “hybrid approach,” combining keyhole surgery with a small incision to safely extract the trichobezoar and address the associated gastric ulcer. This method aimed to minimize the risk of abdominal contamination while still providing effective removal. A follow-up gastroscopy eight weeks post-surgery confirmed healing of the ulcer.

The Link to Mental Health and Comorbidities

Trichotillomania and trichophagia are considered body-focused repetitive behaviors (BFRBs), often linked to underlying emotional or psychological distress. The case report notes that many patients with trichobezoars have co-occurring emotional disorders, though severe mental illness or intellectual disability is not always present. It’s important to understand that these behaviors are often coping mechanisms, and addressing the underlying psychological factors is crucial for long-term management.

The Journal of Obsessive-Compulsive and Related Disorders highlights that the majority of patients are female and that the peak age of presentation is often in middle childhood or adolescence. However, the behavior can occur at any age, making it important for clinicians to consider trichophagia in patients presenting with unexplained gastrointestinal symptoms, even if they don’t initially disclose hair-pulling or hair-eating behaviors.

Beyond This Case: Broader Implications for Medical Professionals

This case adds to a growing body of evidence demonstrating the potential for serious medical complications arising from BFRBs. It also underscores the importance of a multidisciplinary approach to care, involving both mental health professionals and medical specialists. The surgeon involved in this case, Dr. Binura Lekamalage, was previously involved in another complex case involving a teenager who ingested high-power magnets, further illustrating the range of foreign body ingestions that can require surgical intervention.

The report’s authors advocate for increased awareness among healthcare providers regarding trichophagia and trichobezoars. Early recognition of the potential for these complications can lead to prompt diagnosis and treatment, potentially preventing more serious outcomes.

What’s Next: Ongoing Research and Clinical Guidance

Given the rarity of trichobezoars, research into optimal treatment strategies remains limited. Further studies are needed to better understand the underlying mechanisms driving these behaviors and to develop more effective interventions. Currently, treatment focuses on addressing the underlying psychological factors contributing to trichotillomania and trichophagia, often through cognitive behavioral therapy (CBT) and, in some cases, medication.

For individuals struggling with trichotillomania or trichophagia, seeking professional help is essential. Resources are available through mental health organizations and qualified clinicians specializing in BFRBs. The National Center for Biotechnology Information provides further information on trichotillomania, trichophagia, and trichobezoars, offering a valuable resource for both patients and healthcare professionals. Continued vigilance and a collaborative approach to care are key to managing these complex conditions and preventing potentially life-threatening complications.