RESUMO
Radiofrequency ablation (RFA) of the articular branches of the femoral and obturator nerves (the innervation of the anterior capsule of the hip) is an emerging treatment for chronic hip pain. Body mass index (BMI) greater than 30, older age, large acetabular/femoral head bone marrow lesions, chronic widespread pain, depression, and female sex increase the risk of developing hip pain. Chronic hip pain is a common condition with a wide range of etiologies, including hip osteoarthritis (OA), labral tears, osteonecrosis, post total hip arthroplasty (THA), post-operative dislocation/fracture, and cancer. The most common and well studied is hip OA. Management of chronic hip pain includes conservative measures (pharmacotherapy and exercise), surgery, and percutaneous procedures such as RFA. While surgery is effective, those whose medical comorbidities preclude surgery, those who do not wish to have surgery, and those whose pain persists after surgery (11-36% of patients) could benefit from RFA. Because of the aforementioned circumstances, hip RFA is often a palliative intervention. Hip RFA is an effective treatment, one recent retrospective study of 138 patients found 69% had >50% pain relief at 6 months. The most frequent adverse event reported for hip RFA is pain from needle placement. No serious bleeding events have been reported, despite the valid concern of the procedure's proximity to vasculature. This descriptive review details the pathophysiology of hip pain, its etiologies, its clinical presentation, conservative management, the anatomy/technique of hip RFA, hip RFA efficacy, and RFA adverse events.
Assuntos
Ablação por Radiofrequência , Humanos , Ablação por Radiofrequência/métodos , Ablação por Radiofrequência/efeitos adversos , Feminino , Masculino , Dor Crônica/etiologia , Osteoartrite do Quadril/cirurgia , Articulação do Quadril , Manejo da Dor/métodosRESUMO
Dorsal column (dcSCS) and dorsal root ganglion stimulation (DRG-S) complications are similar, typically related to placement and device failure. We present the first case of tinnitus after DRG-S implantation. The patient presented with complex regional pain syndrome (CRPS) type 2. After previous failed treatments, she had a lumbosacral DRG-S trial, which provided relief; however, she briefly noted ringing in her ears. After permanent implantation, she reported persistent, intolerable left-sided tinnitus. Tinnitus can be modulated by secondary somatosensory inputs to the cochlear nucleus from the dcSCS. Therefore, lumbosacral DRG-S stimulating distal sensory neurons leading to tinnitus is a feasible complication.
Assuntos
Zumbido , Feminino , Humanos , Zumbido/etiologia , Zumbido/terapia , Gânglios Espinais , Raízes Nervosas EspinhaisRESUMO
Endoscopic sleeve gastroplasty (ESG) is a safe and minimally invasive procedure for the treatment of obesity. We report the case of a patient with obesity who underwent ESG complicated by postprocedural respiratory failure. During the procedure, she developed a Pao2/fraction of inspired oxygen (Fio2) ratio that necessitated postoperative mechanical ventilation. Chest radiography demonstrated massively dilated loops of bowel, cephalad displacement of both hemidiaphragms, lung volume reduction, and atelectasis. With absorption of luminal carbon dioxide, she was weaned from mechanical ventilation to supplemental oxygen, and she recovered completely. This case highlights postoperative respiratory failure associated with mechanical loading of the respiratory system following ESG.
Assuntos
Gastroplastia , Insuficiência Respiratória , Feminino , Humanos , Gastroplastia/efeitos adversos , Gastroplastia/métodos , Resultado do Tratamento , Redução de Peso , Obesidade/complicações , Obesidade/cirurgia , Oxigênio , Insuficiência Respiratória/etiologiaRESUMO
OBJECTIVE: A literature gap exists comparing whole head shape outcome following correction of sagittal craniosynostosis. The objective of this multicenter study was to provide an analysis of long-term results following three different endoscopic strip craniectomy techniques for correction of sagittal craniosynostosis: 1) spring-assisted strip craniectomy, 2) wide-strip craniectomy with biparietal and bitemporal barrel-stave wedge osteotomies plus helmet orthosis, and 3) narrow-strip craniectomy plus orthosis without barrel staves. METHODS: Pre- and postoperative 3D stereophotogrammetric images were collected from patients who underwent craniosynostosis surgery. Procedures were divided among institutions as follows: spring-assisted strip craniectomies were performed at Atrium Health Wake Forest Baptist Hospital; narrow-strip craniectomies were performed at St. Louis Children's Hospital by one craniofacial surgeon; and wide-vertex craniectomies were performed at St. Louis Children's Hospital prior to 2010, and then continued at Children's Medical Center Dallas. Pre- and postoperative 3D whole-head composite images were generated for each procedure to visually represent outcomes at final follow-up and compared with age-matched normal controls. RESULTS: Patients in the spring-assisted strip craniectomy group showed normalization of frontal bossing and skull height compared with age-matched controls, whereas patients undergoing wide-strip craniectomy showed greater correction of occipital protrusion. Patients in the narrow-strip craniectomy cohort had intermediate results between these outcomes. Nested aggregate head shapes showed good correction of head shapes from all techniques. CONCLUSIONS: This large, retrospective, multicenter study illustrated whole head shape outcomes from three different craniectomy procedures. Although each procedure showed some differences in loci of primary correction, all three surgical methods demonstrated good correction of primary scaphocephalic deformity.
Assuntos
Craniossinostoses , Criança , Humanos , Lactente , Estudos Retrospectivos , Resultado do Tratamento , Craniossinostoses/diagnóstico por imagem , Craniossinostoses/cirurgia , Craniotomia/métodos , Osteotomia/métodosRESUMO
BACKGROUND: Patients increasingly use photographs taken with a front-facing smartphone camera-"selfies"-to discuss their goals with a plastic surgeon. The purpose of this study was to quantify changes in size and perception of facial features when taking a selfie compared to the gold standard of clinical photography. METHODS: Thirty volunteers took three series of photographs. A 12-inch and 18-inch series were taken with a front-facing smartphone camera, and the 5-foot clinical photography series was taken with a digital single-lens reflex camera. Afterward, subjects filled out the FACE-Q inventory, once when viewing their 12-inch selfies and once when viewing their clinical photographs. Measurements were taken of the nose, lip, chin, and facial width. RESULTS: Nasal length was, on average, 6.4 percent longer in 12-inch selfies compared to clinical photography, and 4.3 percent longer in 18-inch selfies compared to clinical photography. The alar base width did not change significantly in either set of selfies compared to clinical photography. The alar base to facial width ratio represents the size of the nose in relation to the face. This ratio decreased 10.8 percent when comparing 12-inch selfies to clinical photography (p < 0.0001) and decreased 7.8 percent when comparing 18-inch selfies to clinical photography (p < 0.0001). CONCLUSIONS: This study quantifies the change in facial feature size/perception seen in previous camera-to-subject distance studies. With the increasing popularity of front-facing smartphone photographs, these data allow for a more precise conversation between the surgeon and the patient. In addition, the authors' findings provide data for manufacturers to improve the societal impact of smartphone cameras. CLINICAL QUESTION/LEVEL OF EVIDENCE: Diagnostic, III.
Assuntos
Procedimentos de Cirurgia Plástica , Rinoplastia , Cirurgia Plástica , Humanos , Nariz/cirurgia , Percepção , FotografaçãoRESUMO
INTRODUCTION AND OBJECTIVES: Surgical treatment for trigonocephaly aims to eliminate a stigmatizing deformity, yet the severity that captures unwanted attention is unknown. Surgeons intervene at different points of severity, eliciting controversy. This study used eye tracking to investigate when deformity is perceived. MATERIAL AND METHODS: Three-dimensional photogrammetric images of a normal child and a child with trigonocephaly were mathematically deformed, in 10% increments, to create a spectrum of 11 images. These images were shown to participants using an eye tracker. Participants' gaze patterns were analyzed, and participants were asked if each image looked "normal" or "abnormal." RESULTS: Sixty-six graduate students were recruited. Average dwell time toward pathologic areas of interest (AOIs) increased proportionally, from 0.77 ± 0.33 seconds at 0% deformity to 1.08 ± 0.75 seconds at 100% deformity (P < .0001). A majority of participants did not agree an image looked "abnormal" until 90% deformity from any angle. CONCLUSION: Eye tracking can be used as a proxy for attention threshold toward orbitofrontal deformity. The amount of attention toward orbitofrontal AOIs increased proportionally with severity. Participants did not generally agree there was "abnormality" until deformity was severe. This study supports the assertion that surgical intervention may be best reserved for more severe deformity.
Assuntos
Craniossinostoses , Cirurgiões , Criança , Craniossinostoses/diagnóstico por imagem , Craniossinostoses/cirurgia , Tecnologia de Rastreamento Ocular , Humanos , Imageamento Tridimensional , FotogrametriaRESUMO
The Tagliacozzi cross arm flap has been historically described for repair of large nasal defects. The authors report what we believe is the youngest case in modern literature of nasal reconstruction with a Tagliacozzi flap, in a 6-year-old girl. Due to her poor face and scalp skin quality, the more modern reconstructive options of a forehead flap or free tissue transfer were not deemed suitable. Two delay procedures and a complex splint were required to position the medial arm fasciocutaneous flap over the nasal construct. The arm was immobilized for 3 weeks to allow for vascularization of the recipient bed. The child successfully tolerated the splint. She has improved breathing and nasal contour.