[Concomitant breast surgery with a vertical latero-thoracic incision in continuity with a brachioplasty incision: About twelve (12) cases after massive weight loss]. / Plastie brachio-thoraco-mammaire : à propos de 12 cas après amaigrissement massif.

INTRODUCTION: The need of iterative surgeries, the proximity of two anatomical areas, the combination of an aesthetic surgery with a surgery covered by health insurance are the reasons which motivated the authors to provide a simultaneous procedure on arms and breast in patients achieving massive weight loss. We propose a vertical continuation of the lateral mastopexy incision superiorly, in continuity with a simultaneous brachioplasty incision to treat the excess skin and subcutaneous tissue of the lateral chest wall, either by resection, or by increasing the breast with the patients own autologous tissue. METHODS: Between 2010 and 2017, twelve patients aged between 31 and 56 years, with 42 being the average, have undergone a technique that utilises a vertical continuation of the lateral mastopexy incision superiorly, in continuity with a simultaneous brachioplasty incision: transverse skin incisions and free nipple transplantation for correction of extreme gynaecomastia (2 cases), mastopexy with resection of the excess tissue of the lateral chest wall (8 cases), autologous breast augmentation by the use of intercostal artery perforator flaps (2 cases). Mean body mass index (BMI) was 24kg/m2 [23; 32] after average weight loss of 56kg [14; 112] following diet (3 cases) or bariatric surgery (9 cases). RESULTS: Mean operative time was 4hours [3: 6], mean length of hospital stay was 4 days [2; 9]. We observed one major complication (hematoma) and one minor complication (wound dehiscence). At a mean follow-up of 21 months (ranged from 15 days to 84 months), the lateral flank scarring was well tolerated, with the additional benefit of reducing flank fullness. CONCLUSION: The extended lateral flank scar allows reducing the excess skin and subcutaneous tissue of the lateral chest wall, while being easily concealable. This technique offers an elegant solution to this excess that used to persist after multistage surgeries.

Outcome evaluation of new calcium titanate schanz-screws for external fixators. First clinical results and cadaver studies.

OBJECTIVE: External fixators are important for correcting length discrepancies and axis deformities in pediatric or trauma orthopedic surgery. Pin loosening is a common pitfall during therapy that can lead to pain, infection, and necessary revisions. This study aims to present clinical data using calcium titanate (CaTiO3) Schanz screws and to measure the fixation strength. PATIENTS AND METHODS: 22 titanate screws were used for external fixators in 4 pediatric patients. Therapy was initiated to lengthen or correct axial deformities after congenital abnormalities. The maximum tightening torque was measured during implantation, and the loosening torque was measured during explantation. In addition, screws of the same type were used in a cadaver study and compared with stainless steel and hydroxyapatite-coated screws. 12 screws of each type were inserted in four tibias, and the loosening and tightening torque was documented. RESULTS: The fixation index in the in vivo measurement showed a significant increase between screw insertion and extraction in three of the four patients. The pins were in situ for 91 to 150 days, and the torque increased significantly (P = 0.0004) from insertion to extraction. The cadaveric study showed lower extraction torques than insertion torques, as expected in this setting. The calculated fixation index was significantly higher in the CaTiO3 group than in the other groups (P = 0.0208 vs. HA and P < 0.0001 vs. steel) and in the HA group vs. plain steel group (P = 0.0448). CONCLUSION: The calcium titanate screws showed favorable fixation strength compared to HA and stainless steel screws and should be considered in long-term therapy of external fixation.

A rare disease with a rare presentation: hemi-atrophy caused by fibromuscular dysplasia in a 27 month old girl.

We discuss the case of a 27-month-old girl afflicted with fibromuscular dysplasia. She presented with hemiatrophy of left upper and lower limbs, nail dystrophy, ulcers on the tips of her toes, cold and painful limbs, foot drop, and hypertension. The initial appearance started at 2 months of age and other diagnoses such as complex regional pain syndrome, reflex sympathetic syndrome, vasculitis and coagulation disorders had been considered. Angiography revealed that all the arterial branches of the left lower and upper limbs, from brachial to ulnar and radial, and from iliac and femoral to tibialis arteries were affected. Sural nerve biopsy confirmed the diagnosis. In the follow-up visits until 2 years after the patient's discharge she did not develop any new problem and her blood pressure was controlled by enalapril and amlodipine.

Safety and tolerability of Kinesio Taping in patients with arm lymphedema: medical device clinical study.

PURPOSE: The aim of this study is to assess the safety and tolerability of Kinesio Taping (KT) in patients with arm lymphedema. METHOD: Medical device clinical study in women with arm lymphedema. Kinesio Tex Gold bandage was applied by the KT technique. Assessments and interviews were carried out both at the beginning and 4 days after intervention. Skin disorders, reported tolerance and modification of limb volume and function after intervention were assessed. Changes in limb volume and functionality before and after intervention were compared by the Student's t test and the Wilcoxon Signed-Rank test, considering significant p value <0.05. RESULTS: Twenty-four women were studied. After intervention, no patient had cutaneous lesions, vesicle or limb hyperthermia, and 4.2% presented skin peeling and redness. Most patients reported no change in social life and that they felt safer in the daily activity and were very pleased with the treatment. The patients presented improvement of upper limb functionality after intervention (p < 0.001). No difference of limb volume was found after intervention (p = 0.639). CONCLUSIONS: Kinesio Tex Gold bandage by the KT technique proved to be safe and tolerable in patients with lymphedema, with improved functionality and no change of the affected limb volume.

Procedure-oriented torsional anatomy of the proximal arm for spasticity injection.

UNLABELLED: This is the first in a series of papers related to the new concept of "torsional" anatomy. The objective of this article is to provide musculoskeletal ultrasound (MSKUS) anatomy of the upper arm in the position of hemispastic flexion as a reference relevant to needle procedures. METHODS: The MSKUS images were obtained in a healthy human subject. A pair of MSKUS images was recorded for each level: the first in anatomic neutral and second in hemispastic position. RESULTS: At the proximal 1/3 level of the upper arm, the pectoralis major rotated out of view. At the middle of the upper arm, the biceps rotated medially, and the brachialis rotated from far lateral to the middle of the screen. At the distal 1/3 level of the upper arm, the radial nerve rotated more anteriorly. At the distal 1/6 level of the upper arm, the biceps shifted and was replaced by the brachialis and brachioradialis. The radial nerve also rotated more anteriorly and superficially. DISCUSSION: With torsion, it is possible that intended muscle targets, such as the pectoralis, are missed, and unintended targets, such as the radial nerve, are accidentally injected in the upper arm. CONCLUSIONS: It is hoped that this series of images will increase the accuracy and safety of needle placement for spasticity and nerve block injections in the proximal upper arm.

A Huge Fetal Sacrococcygeal Teratoma with a Vascular Disruption Sequence.

Fetal sacrococcygeal teratomas (SCTs) occur in one to two per 20 000 pregnancies that cause high-output cardiac failure. High-output cardiac failure leads to polyhydramnios, hydrops, intrauterine fetal demise and preterm birth. Vascular disruption defects refer to those involving the interruption or destruction of some part of the fetal vasculature. We present a rare case of huge SCT causing multiple fetal disruption defects like cleft lip and palate and limb anomalies besides hydrops.

A gene for Holt-Oram syndrome maps to the distal long arm of chromosome 12.

Holt-Oram syndrome (HOS) is an autosomal dominant condition of unknown origin characterized by congenital septal heart defects with associated malformations of the upper limbs (radial ray). Here, we report on the mapping of a gene causing HOS to the distal long arm of chromosome 12 (12q21-qter) by linkage analysis in nine informative families (Zmax = 6.81 at theta = 0 at the D12S354 locus). Also, multipoint linkage analysis places the HOS gene within the genetic interval between D12S84 and D12S79 (multipoint lod-score in log base 10 = 8.10). The mapping of a gene for HOS is, to our knowledge, the first chromosomal localization of a gene responsible for congenital septal heart defect in human. The characterization of the HOS gene will hopefully shed light on the molecular mechanisms that govern heart septation in the early stages of embryogenesis.

Holt-Oram syndrome is a genetically heterogeneous disease with one locus mapping to human chromosome 12q.

Holt-Oram syndrome (HOS) is an autosomal dominant condition affecting the heart and upper limbs. We have sought to identify the location of this gene using microsatellite DNA markers in a linkage study. Of seven families analysed, five show linkage between HOS and markers on chromosome 12q. But the two remaining families, phenotypically indistinguishable from the others, do not show this linkage. Analysis with the computer program HOMOG indicates that HOS is a heterogeneous disease. Our analysis places one HOS locus in a 21 cM interval in the distal region of chromosome 12q. The localization of a gene for HOS, reported here, represents an important step towards a better understanding of limb and cardiac development.

Mutations in human TBX3 alter limb, apocrine and genital development in ulnar-mammary syndrome.

Ulnar-mammary syndrome is a rare pleiotropic disorder affecting limb, apocrine gland, tooth and genital development. We demonstrate that mutations in human TBX3, a member of the T-box gene family, cause ulnar-mammary syndrome in two families. Each mutation (a single nucleotide deletion and a splice-site mutation) is predicted to cause haploinsufficiency of TBX3, implying that critical levels of this transcription factor are required for morphogenesis of several organs. Limb abnormalities of ulnar-mammary syndrome involve posterior elements. Mutations in TBX5, a related and linked gene, cause anterior limb abnormalities in Holt-Oram syndrome. We suggest that during the evolution of TBX3 and TBX5 from a common ancestral gene, each has acquired specific yet complementary roles in patterning the mammalian upper limb.

Mutations in human TBX5 [corrected] cause limb and cardiac malformation in Holt-Oram syndrome.

Holt-Oram syndrome is characterized by upper limb malformations and cardiac septation defects. Here, we demonstrate that mutations in the human TBX5 gene underlie this disorder. TBX5 was cloned from the disease locus on human chromosome 12q24.1 and identified as a member of the T-box transcription factor family. A nonsense mutation in TBX5 causes Holt-Oram syndrome in affected members of one family; a TBX5 missense mutation was identified in affected members of another. We conclude that TBX5 is critical for limb and heart development and suggest that haploinsufficiency of TBX5 causes Holt-Oram syndrome.

Holt-Oram syndrome is caused by mutations in TBX5, a member of the Brachyury (T) gene family.

Holt-Oram syndrome is a developmental disorder affecting the heart and upper limb, the gene for which was mapped to chromosome 12 two years ago. We have now identified a gene for this disorder (HOS1). The gene (TBX5) is a member of the Brachyury (T) family corresponding to the mouse Tbx5 gene. We have identified six mutations, three in HOS families and three in sporadic HOS cases. Each of the mutations introduces a premature stop codon in the TBX5 gene product. Tissue in situ hybridization studies on human embryos from days 26 to 52 of gestation reveal expression of TBX5 in heart and limb, consistent with a role in human embryonic development.

Morphology and clinical implication of the extra-head of biceps brachii muscle.

The biceps brachii muscle is present in the anterior aspect of the arm. Its morphological variations have great clinical significance for surgeons, orthopaedic surgeons, anaesthetists, neurologists and anatomists. This study aimed to describe the incidence and morphology of the extra-heads of the biceps brachii muscle. Hundred upper limbs of 50 adult human cadavers (30 men and 20 women) were used in this study after the approval of the medical ethical committee. These cadavers were obtained from the Anatomy Department, Faculty of Medicine, King Abdul-Aziz University. The incidence of anatomical variations of biceps muscle was equal in both male and female cadavers (10%) with predominance of the left side (7%). The 3-headed biceps brachii muscle was noticed in 7% (4% male and 3% female), while the 4-headed biceps was seen in 2 (2%) left limbs, 1 male and 1 female. The third head of the biceps muscle arose from the anteromedial aspect of humerus, between the coracobrachialis insertion and the brachialis origin, in 6% and from middle of the medial border of humerus in 3%. While the fourth head originated from the articular capsule of shoulder joint in 1 (1%) limb and from the coracoid process of scapula in the other limb. The biceps common tendon of insertion received the supernumerary heads in 7% of the limbs. However, the extra-head fused with the long head in 2 (2%) limbs and united with the short head in 1 (1%) limb. The mean of the third head length was 118.8±10.9 in all limbs, where it was 121.8±12.3 in male and 113.5±8.1 in female cadavers. The third head length/arm length ratio was 38.4±2.6 in all, 38.3±3.4 in male and 38.8±1.8 in female cadavers. The length of the extra-head was extremely significant with those of the corresponding limb in all, male and female cadavers (p<0.0001). Knowledge of the morphological variations of biceps muscle provides better pre-operative evaluation, safe surgical intervention within the arm and better postoperative outcomes.

Accessory coracobrachialis: a case report with its morphological and clinical significance.

METHOD: During the routine dissection of a male cadaver for teaching undergraduate medical students, a variation was seen in the morphology of coracobrachialis muscle. RESULTS: The presence of an anomalous head of coracobrachialis muscle which had muscular origin from an abnormal site on coracoid process and thin tendinous insertion at the junction of brachialis and triceps muscle in common with insertion of coracobrachialis muscle to the medial surface of the middle of the shaft of the humerus. CONCLUSION: Coracobrachialis muscle can have variant origin related to its embryogenesis with its clinical and surgical significance.

Upper arm length model suggests transient bilateral asymmetry is associated with right thoracic adolescent idiopathic scoliosis (RT-AIS) with implications for pathogenesis and estimation of linear skeletal overgrowth.

INTRODUCTION: In girls with adolescent idiopathic scoliosis (AIS) the finding of abnormal extra-spinal bilateral skeletal length asymmetries in upper limbs, periapical ribs, and ilia begs the question whether these bilateral asymmetries are connected in some way with pathogenesis. MATERIAL AND METHODS: We investigated upper arm length (UAL) asymmetries in two groups of right-handed girls aged 11-18 years with right thoracic adolescent idiopathic scoliosis (RT-AIS, n=95) from preoperative and screening referrals (mean Cobb angle 46°) and healthy controls (n=240). Right and left UAL were measured with a Harpenden anthropometer of the Holtain equipment, Asymmetry was calculated as UAL difference, right minus left, in mm. Repeatability of the measurements was assessed as technical error of the measurement and coefficient of reliability. RESULTS: In girls with RT-AIS, UAL asymmetry was greater than in healthy girls, regressed negatively with age and correlated significantly with Cobb angle and apical vertebral rotation. In healthy girls, UAL asymmetry was unrelated to age. Plotted against years after estimated menarcheal age, UAL asymmetry decreased significantly for girls with RT-AIS but not for healthy girls. DISCUSSION AND CONCLUSIONS: The apparent transience of the abnormal UAL asymmetry suggests it is not secondary to spinal deformity but pathogenetically associated with it. We suggest two hypotheses to account for these changes: (1) a transient asymmetry process with growth velocity; and (2) in the light of subsequent research, early skeletal overgrowth with catch-down growth affecting right but not left upper arm. The relation of the upper arm length asymmetry to the increased length of periapical left ribs reported for RT-AIS is unknown. Right upper arm length may provide a more simple model than arm span, for estimating linear skeletal overgrowth of girls with RT-AIS.

An anatomical study on the three-headed biceps brachii in human foetuses, and clinical relevance.

The biceps brachii (BB) is as one of the most variable muscles in the human body in terms of number and morphology of its heads. The most frequent variation is the presence of a third head, which has been reported by several authors in different populations. Our aim was to find the occurrence of the supernumerary head of BB in Turkish foetuses. Out of the 24 upper limbs of the foetuses, two (8.33%) arms were found to have a three-headed BB. The variations were present unilaterally in the right arm of one male foetus and one female foetus. In one of the cases, the third head of BB originated from the anteromedial aspect of the humerus just distal to the insertion of the coracobrachilais, medial to the brachialis, and in the other the third head was a thin muscle bundle, which arose on the lateral side of the insertion of coracobrachialis and over the origin of the brachialis. Both of them were extended distally and joined the common tendon. The occasional presence of the three-headed BB in the foetuses observed in the present study was similar to those of adults reported in previous studies. In conclusion, these variations are not rare and are interesting not only to anatomists but also to orthopaedic surgeons, plastic surgeons, traumatologists, physiotherapists, doctors dealing with sports medicine, and radiologists.

Atopic dermatitis.

THE COMPARISON: A) Pink scaling plaques and erythematous erosions in the antecubital fossae of a 6-year-old White boy. B) Violaceous, hyperpigmented, nummular plaques on the back and extensor surface of the right arm of a 16-month-old Black girl. C) Atopic dermatitis and follicular prominence/accentuation on the neck of a young Black girl.