Pathology dancer

Adolescent ballet dancers are commonly recognized as aesthetic athletes who are at higher risk for body dissatisfaction, disordered eating, and eating disorders. Although athletic participation can generally protect against negative mental and physical health outcomes, idealization of a body ideal specific to ballet can confer unique vulnerability for eating pathology. Despite this known vulnerability, rigorous efforts to prevent eating pathology among young dancers are lacking. Previously, we reported on a trial of the Female Athlete Body Project adapted for professional female ballet dancers...

OBJECTIVE: To differentially diagnose and contextualize pathological lesions suggestive of rheumatoid arthritis. MATERIALS: The skeletal remains of a 25-30-year-old female dated to c. 1750-1550 BCE from a Nubian Pan-Grave cemetery at the site of Sheik Mohamed, near Aswan, Egypt. METHODS: The skeletal remains were examined macroscopically and a differential diagnosis was conducted following established protocols in the palaeopathological literature...

OBJECTIVES: To investigate the epidemiology and management of ankle ligament sprains over seven seasons in a professional ballet company. DESIGN: Descriptive epidemiology study. METHODS: Medical attention injury, time-loss injury, and exposure data pertaining to 140 professional ballet dancers were prospectively recorded by Chartered Physiotherapists over seven seasons (2015/16-2021/22); a period including the COVID-19 global pandemic. RESULTS: Sixty-nine ankle sprains (46 time-loss) in 45 dancers (32 %) were recorded: 51 sprains were classified as grade I, 15 were classified as grade II, and three were classified as grade III; 53 sprains affected only one ligament, whilst 16 were multi-ligament sprains...

INTRODUCTION: Previous studies have suggested that genetic kidney diseases in adults are often overlooked, representing up to 10% of all cases of chronic kidney disease (CKD). We present data obtained from exome sequencing (ES) analysis of patients with biopsy-proven undetermined kidney disease (UKD). METHODS: ES was proposed during routine clinical care in patients with UKD from January 2020 to December 2021. We used in silico custom kidney genes panel analysis to detect pathological variations using American College of Medical Genetics guidelines in 52 patients with biopsy-proven UKD with histological finding reassessment...

Autosomal dominant polycystic kidney disease (ADPKD) is the most common inherited kidney disease. While biallelic variants affecting IFT140 are responsible for Mainzer-Saldino syndrome (characterized by severe ciliopathy causing skeletal abnormalities, kidney disease, and cysts), monoallelic loss-of-function (LoF) variants have been recently reported as an important cause of ADPKD beyond PKD1/2 genes. Herein, we report 6 non-family-related cases of monoallelic IFT140 LoF variants, identified from 1,340 exomes sequenced for nephrological indications in our local database...

OBJECTIVES: To describe the incidence rate, frequency, severity, recurrence, and burden of musculoskeletal injury in professional ballet. STUDY DESIGN: Descriptive epidemiological (retrospective). METHODS: Professional dancers (n = 73, 40 females, 33 males) provided consent for retrospective review of musculoskeletal injury data. Medical-attention injuries were reported to and recorded by onsite physiotherapists between January 2018 and December 2021. Time-loss injuries were any injury that prevented a dancer from taking a full part in all dance-related activities for >1 day ...

OBJECTIVE: In professional dance, the injury rate is extremely high and dancers have a great chance to experience at least one injury during their careers. Since the #metoo campaign, many abuse cases showed up in the dance industry, resulting in media coverage. Results indicate that dancers had a significantly higher distribution of post-traumatic stress disorder (PTSD) compared to the broad population. In this study, we investigate pathological dissociation, quantify chronic musculoskeletal conditions and evaluate abusive experiences...

Inflammation is a necessary step in response to injuries, being vital in restoring homeostasis and facilitating tissue healing. Among the cells that play a crucial role in inflammatory responses, stromal cells, including fibroblasts, have an undeniable significance in fine-tuning the magnitude of mediators that directly affect hyper-inflammatory responses and tissue destruction. Fibroblasts, the dominant cells in the gingival connective tissue, are a very heterogeneous population of cells, and more recently they have been receiving well deserved attention as central players and often the 'principal dancers' of many pathological processes ranging from inflammation and fibrosis to altered immunity and cancer...

PURPOSE: The unique demands of dance technique make dancers more prone to certain pathologies especially of the foot and ankle. Flexor hallucis longus (FHL) tendinopathy, colloquially known as "dancer's tendinopathy," is common in dancers and not well studied. The purpose of this study was to assess if morphological alterations in tendon structure occur as an adaptive response to dance activity by comparing the FHL tendon in dancers to non-dancers, and if pathology further alters tendon morphology in dancers clinically diagnosed with tendinopathy...

French bulldogs (FBD) are reported to be at an increased risk of developing humeral condylar fractures (HCF). Spaniel breeds have been reported to be at increased risk of HCF due to a high prevalence of humeral intracondylar fissures (HIF), which can predispose to fracture. The aims of this retrospective, single center, observational study were twofold. First, to compare the signalment, fracture configuration, and etiology of populations of FBD and spaniel breeds presenting with HCF at a single hospital...

INTRODUCTION: The treatment of chronic ankle instability (CAI) is quite long and problematic. In dance, about 53% of dancers have CAI. CAI is a major cause of musculoskeletal disorders such as sprains, posterior ankle impingement, and shin splints. Moreover, CAI leads to a loss of confidence and becomes a key factor for reducing or stopping dance. This case report assesses the effectiveness of the Allyane technique on CAI. Furthermore, it provides a better understanding of this pathology...

BACKGROUND: The foot and ankle are often reported as the most common sites of injury in professional ballet dancers; however, epidemiological research focusing on foot and ankle injuries in isolation and investigating specific diagnoses is limited. PURPOSE: To investigate the incidence rate, severity, burden, and mechanisms of foot and ankle injuries that (1) required visiting a medical team (medical attention foot and ankle injuries; MA-FAIs) and (2) prevented a dancer from fully participating in all dance-related activities for at least 24 hours after the injury (time-loss foot and ankle injuries; TL-FAIs) in 2 professional ballet companies...

Dyskinesia limited only to the axial musculature is very rare, and if it is localized to the anterior abdominal wall, it is called belly dancer's dyskinesia. Despite reports of variable clinical characteristics, a common feature is a myriad of involuntary, repetitive, sometimes painful, and often rhythmic movements of the anterior abdominal wall, with the majority being bilateral, resembling that of a belly dancer. As the symptom is mainly localized to the abdomen, patients could visit a gastroenterology service thinking it might be associated with underlying visceral pathology...

Hip and groin injuries are common in ballet dancers, who often begin sport-specific training at a young age. The unique demands of ballet include extreme range of motion, with an emphasis on external rotation and abduction. This creates a distinctive constellation of hip symptoms and pathology in this cohort, which may differ from other flexibility sports. When managing hip symptoms in this cohort, orthopaedic surgeons should consider the unique factors associated with ballet, including ballet-specific movements, morphologic adaptations of the hip, and the culture of the sport...

Dancers are highly vulnerable to injuries due to high dynamic overload, extreme positions and motions, and excessive use. Increased load at the forefoot with jumping and high-impact lands can cause sesamoiditis and stress fractures of the metatarsals. Significant plantarflexion can lead to posterior joint impingement and flexor hallucis longus tendonitis, whereas forced dorsiflexion can cause anterior joint impingement. Most pathologies can be diagnosed on physical examination and various imaging modalities...

AIMS: Avascular femoral head necrosis in the context of gymnastics is a rare but serious complication, appearing similar to Perthes' disease but occurring later during adolescence. Based on 3D CT animations, we propose repetitive impact between the main supplying vessels on the posterolateral femoral neck and the posterior acetabular wall in hyperextension and external rotation as a possible cause of direct vascular damage, and subsequent femoral head necrosis in three adolescent female gymnasts we are reporting on...

BACKGROUND: The practice of flamenco dance involves great biomechanical demands, comparable with a high-performance sport. The technical movements of the footwork tap, the jumps, and the turns increase the prevalence of injuries and pathologic disorders of the foot and lower limb. Limited research has examined adaptation of the foot posture and dorsiflexion of the ankle in flamenco dancing. Therefore, the aim of this study was to evaluate whether the practice of flamenco dancing produces modifications in the ankle's dorsiflexion range of motion, Foot Posture Index, or pronation...

Eosinophiluria corresponds to search eosinophils in urine. These are normally absent in urine, their presence could be associated with different clinical conditions affecting kidney or urinary tract. This analysis of medical biology laboratory listed in the French Nomenclature of acts of medical biology has to be validated according to norm NF EN ISO 15189. The principle of eosinophiluria method is based on eosinophils quantification by optical microscopy in a urine sample (urination) after staining. The aim of this article is to provide to biologists the eosinophiluria's clinical interest, but also bibliographic, technical and practical elements that can help them to establish eosinophiluria in their laboratories...

BACKGROUND AND AIM: Adult acquired flatfoot deformity (AAFD) is a common pathology and an important cause of pain and disability. This deformity causes a progressive flattening of the foot arch which has traditionally been associated with posterior tibialis tendon (PTT) dysfunction. Operative treatment is indicated after the failure of conservative management aiming to achieve proper alignment of the hindfoot and to maintain as much flexibility as possible. If subtalar osteoarthritis is present, subtalar arthrodesis is usually the best therapeutic option...

Overuse pathologies are prevalent in ballet injury. Ten amateur ballet dancers (age: 23.20 ± 3.08 years) completed a progressive 5-stage choreographed routine on two consecutive days. Tri-axial accelerometers positioned at C7 and the dominant and non-dominant lower-limb were used to calculate accumulated PlayerLoadTM (PLTOTAL ) and uni-axial contributions of the anterior-posterior (PLAP ), medial-lateral (PLML ), and vertical (PLV ) planes. PLTOTAL increased significantly (p = 0.001) as a function of exercise duration within-trial, however there was no significant change between trials (p = 0...