Publications by authors named "Ava G Chappell"

A 51-year-old woman with diabetes and depression was referred to the anesthesia pain clinic with a 15-year history of complex regional pain syndrome type I of the right forearm and hand in the radial sensory nerve distribution. There was no recognized antecedent trauma and she had failed both medical treatment and radial sensory nerve decompression surgery. An ultrasound-guided local anesthetic block of the radial nerve in the upper arm resulted in partial and temporary improvement in pain.

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Artificial intelligence (AI)-assisted robotic surgery seems to offer promise for improving patients' outcomes and innovating surgical care. This commentary on a hypothetical case considers ethical questions that AI-facilitated surgical robotics pose for patient safety, patient autonomy, confidentiality and privacy, informed consent, and surgical training. This commentary also offers strategies for mitigating risk in surgical innovation.

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Upper extremity reconstruction may pose clinical challenges for surgeons due to the often-critical, complex functional demands of the damaged and/or missing structures. The advent of vascularized bone grafts (VBGs) has aided in reconstruction of upper extremity (UE) defects due to their superior regenerative properties compared with nonvascularized bone grafts, ability to reconstruct large bony defects, and multiple donor site options. VBGs may be pedicled or free transfers and have the potential for composite tissue transfers when bone and soft tissue are needed.

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Case: A 19-year-old woman presented with bilateral mangled upper extremities after jumping in front of a moving train. After revascularization, osteocutaneous free vascularized fibula flap was performed to reconstruct the right humerus. The left forearm required transradial amputation with acute targeted muscle reinnervation.

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Unlabelled: The American Board of Plastic Surgery has been collecting practice data on operative repair of flexor tendon lacerations since 2006, as part of its Continuous Certification program.

Methods: Data on operative repair of flexor tendon lacerations from 2006 to 2014 were reviewed and compared with those from 2015 to 2020. National practice trends observed in these data were evaluated and reviewed alongside published literature and evidence-based medicine.

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Background: Osteogenesis imperfecta (OI) is a rare metabolic bone disorder in which collagen production is impaired. Patients have brittle bones that are prone to fracture with minor trauma. Whereas most of the fractures occur in the spine and extremities, fractures of the craniofacial bones are less common.

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Background: Post-mastectomy pain syndrome (PMPS) is a surgical complication of breast surgery characterized by chronic neuropathic pain. The development of PMPS is multifactorial and research on its prevention is limited. The objective of this systematic review is to synthesize the existing evidence on interventions for lowering the incidence of persistent neuropathic pain after breast surgery.

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Background: Social media use by plastic surgeons may contribute to the overall increase in breast reconstruction in the United States. However, recent data show a concerning decrease in breast reconstruction in African American women. The purpose of this study was to analyze the inclusion of African American women in social media posts for breast reconstruction, with the premise that this may be a possible contributing factor to decreasing rates of breast reconstruction in this population.

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Background: Post-mastectomy pain syndrome (PMPS) is a known debilitating surgical complication. While research on prevention, risk factors, and treatments have been conducted, there remains no cohesive treatment paradigm. The aim of our study is to synthesize the existing evidence on PMPS treatment, which may facilitate the implementation of standardized, effective management strategies.

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Although nerve transfer and repair are well-established for treatment of nerve injury in the upper extremity, there are no established parameters for when or which treatment modalities to utilize for tibial nerve injuries. The objective of our study is to conduct a systematic review of the effectiveness of end-to-end repair, neurolysis, nerve grafting, and nerve transfer in improving motor function after tibial nerve injury. PubMed, Cochrane, Medline, and Embase libraries were queried according to the PRISMA guidelines for articles that present functional outcomes after tibial nerve injury in humans treated with nerve transfer or repair.

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Background: A 2009 systematic review demonstrated that ethical discourse was underrepresented in the plastic surgery literature; approximately one in 1000 articles contained ethical discussions. In the decade since, advances in plastic surgery and continued social progress have created new ethical dilemmas. However, it is unclear whether these developments have augmented the representation of ethics in the plastic surgery literature.

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Background: Over 200 million women and girls worldwide have suffered from the partial to total removal of external female genitalia for nonmedical purposes, referred to as female genital mutilation (FGM). Survivors of FGM may develop debilitating physical and psychological long-term sequelae. This is the first study to examine the scope of the extant surgical literature on the management of FGM-related morbidity.

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Unlabelled: Neuromas are an under-recognized contributor to chronic abdominal pain. Other than after mesh inguinal hernia repair, surgical management of painful abdominal wall neuromas has not been well established in the literature.

Methods: All patients who underwent surgical treatment for painful abdominal wall neuromas by the senior author at Northwestern Memorial Hospital were reviewed.

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The World Health Organization defines female genital mutilation (FGM) as any procedure involving partial or total removal of female external genitalia or other injury to genital organs for non-medical indications. Despite prohibitory legislation in the United States and significant morbidity related to FGM procedures, the practice continues throughout the globe with three million women at risk annually. Surgical care for women with FGM has historically been in the hands of obstetrician and Gynaecologists (OB GYNs), and mainly focused to help safe labor and delivery.

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Abdominal wall pain can be challenging to diagnose and treat, as many etiologies can have similar presentations. Anterior cutaneous nerve entrapment syndrome has been reported to be a significant cause of AWP. Here, we report the case of a patient who was initially diagnosed with anterior cutaneous nerve entrapment syndrome and ultimately found to have intercostal neuromas-in-continuity.

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Background: Female sexual function is a complex model of biological and nonbiological factors. The impact of self-perceived vulvar appearance on female sexual function is not well understood.

Objectives: The aim of this study was to determine the influence of vulvar appearance on sexual function in adult women.

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There is a demonstrated need for access to plastic surgical care in low- and middle-income countries worldwide. Recently, there is increasing interest in promoting transcontinental partnerships between academic institutions to improve training opportunities for local surgeons while increasing access to care for patients. Before such programs can be established, it is crucial for US-based surgeons and educators to understand the existing training models in different countries.

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Background: Despite the possibility of using botulinum toxin to improve perfusion and prevent vasospasm, only a few studies have examined the use of botulinum toxin in the setting of flap surgery and thrombosis, and the mechanisms have not been fully explained.

Objective: The primary objective of this study was to provide a comprehensive review of the effectiveness of botulinum toxin in anastomotic thrombosis prevention and surgical flap survival to determine the value of conducting large-scale human trials.

Methods: Using the SYRCLE and CAMRADES criteria, a systematic review was performed.

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Mastectomy for chest masculinization is a commonly performed gender-affirming surgery in minor patients, a vulnerable population with unique developmental and psychosocial needs. We aimed to use principles of medical ethics (eg, autonomy, beneficence, nonmaleficence, and justice) as a framework to analyze preoperative clinical decision making by pediatric plastic surgeons who work with transmasculine and nonbinary adolescents designated female at birth presenting for chest masculinization. Two patients were selected for inclusion in this case series based on the senior author's (J.

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From discussing the etiologies of post-mastectomy pain syndrome and potential methods of prevention, the next step is to create specific methods of prevention and to identify ways to measure their effects. With the increase in breast cancer related surgeries and increased survival after breast cancer patients, efforts must be made to prevent chronic pain and improve quality of life for these patients after surgery. The plastic surgeon, skilled in breast reconstruction and peripheral nerve reconstruction, may play a significant role in eliminating chronic pain after breast cancer related surgery.

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Background: Posterior cranial vault distraction (PCVD) is a well-established procedure to treat infants with craniosynostosis. Craniofacial surgeons have seen an evolution in the complications following PCVD. This report aims to demonstrate the rates of common complications from PCVD, and to identify strategies for prevention and management of these complications.

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Dermatofibrosarcoma protuberans (DFSP) is a cutaneous sarcoma that has remained a challenge for oncologic and reconstructive surgeons due to a high rate of local recurrence. The objective of this study is to investigate the oncologic and reconstructive benefits of employing a multidisciplinary two-step approach to the treatment of DFSP. A retrospective review was conducted using a prospectively collected database of all patients who underwent resection and reconstruction of large DFSPs by a multidisciplinary team, including a Mohs micrographic surgeon, surgical oncologist, dermatopathologist, and plastic and reconstructive surgeon, at one academic institution from 1998-2018.

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Targeted Muscle Reinnervation (TMR) is a reproducible procedure for effective prevention and treatment of neuropathic pain. Recent studies have demonstrated that TMR is more successful in treating neuroma pain than the standard method of neuroma excision and burying into muscle. The fundamental concept of TMR is that providing severed nerve endings a place to go and something to do facilitates normal healing.

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