Physiotherapist-supervised exercises versus unsupervised home-based exercises after nonsurgically treated proximal humerus fracture: a multicenter randomized controlled trial

BACKGROUND

Proximal humerus fracture (PHF) is a common fragility fracture in older adults and can have a substantial impact on upper limb function. Although most patients with PHF can be treated nonsurgically, it is unknown whether older adults benefit from supervised exercise therapy after PHF. Therefore, the objective of this trial was to investigate whether 10 weeks of physiotherapist-supervised exercises once a week were superior to 10 weeks of unsupervised home-based exercises in older adults with a nonsurgically treated displaced 2-part PHF.

METHODS

This was designed as an assessor-blinded, prospective, randomized controlled trial and took place in 3 Nordic countries. In total, 72 patients (≥60 years) with nonsurgically treated displaced 2-part PHF were randomized to either physiotherapist-supervised exercises once a week for 10 weeks, combined with daily home-based exercises, or to 10 weeks of daily unsupervised home-based exercises. The primary outcome measure was the Disability of the Arm, Shoulder, and Hand (DASH) with a primary endpoint at 3 months. Secondary outcomes were DASH (at 12 months), Constant-Murley Score, the 15D-instrument, Visual Analog Scale, General Self-Efficacy Scale, and Pain Catastrophizing Scale, with follow-up visits after 3 and 12 months. Non-union and patient death within 3 months were counted as complications.

RESULTS

The mean age of the patients in both groups was 72 years. At 3 months follow-up, the mean DASH score in the supervised group was 25.9 (SD 16.0) compared to 22.4 (SD 18.9) in the unsupervised group. The mean between-group difference (3.5, 95% CI -5.0 to 12.5) was not clinically relevant. None of the secondary outcome measures presented any clinically relevant or statistically significant between-group differences at 3 or 12 months follow-up. One patient in the supervised group and 3 in the unsupervised group were diagnosed with non-union. One patient from each group died before 3 months follow-up.

CONCLUSIONS

This trial provides no evidence that supervised exercises are superior to unsupervised home-based exercises in improving functional outcome or health-related quality of life in older patients with a nonsurgically treated 2-part PHF. Further, our results suggest that most older adults with a nonsurgically treated 2-part PHF can perform home-based exercises without the supervision of a physiotherapist.

Effective keloid management using a combinatorial continuous-wave and repeat fractionated ablative CO2 laser regimen

BACKGROUND

Keloids are benign proliferative scars that form as a result of dysregulated growth and collagen deposition in response to cutaneous injury. Laser therapies have emerged as promising options for the treatment of keloids, with performance varying by laser type and lesion characteristics.

PURPOSE

To assess the combined continuous wave and repetitive fractionated CO2 laser treatment of keloids.

METHODS

A retrospective chart review of 22 cases of keloid scars treated with combined CO2 laser modes. A single session of continuous wave followed by five sessions of fractional delivery. Efficacy was assessed using the Patient and Observer Scar Assessment Scale (POSAS) and the Vancouver Scar Scale. The Numeric Rating Scale was used to assess patient satisfaction and pain.

RESULTS

Most patients were female (77.3%) with skin type IV (72.7%), age was 24.3 ± 9.3 years, most keloids were located on the earlobe (56.5%) or arm or hand (17.4%), size ranged from 5 to 10 cm, and time since injury ranged from 3 months to 35 years. No serious adverse events were reported. At 6 months, significant improvements from baseline occurred in all characteristics, scar color (4.8 ± 2.8 to 1.9 ± 1.1), rigidity (5.0 ± 2.8 vs. 5.4 ± 2.8), thickness (5.4 ± 2.8 vs. 2.0 ± 1.1), and irregularity (5.9 ± 2.4 vs. 1.9 ± 0.9). The Vancouver scores followed a similar trend. Patient-rated overall improvement from 37 ± 17.6 at baseline to 16.1 ± 8.5 at 6 months, and improvement in associated pain and pruritus.

CONCLUSION

Combination of two ablative laser delivery modes within a single laser platform provided for effective and safe keloid management and left patients highly satisfied.

Intense Pulsed Light (IPL) for the treatment of vascular and pigmented lesions

BACKGROUND

IPL devices emit a wide range of wavelengths that can be absorbed by different chromophores in the skin. Selective destruction of a specific chromophore with minimal side effects is controlled by wavelength, pulse duration, and fluence.

AIM

This study aims to evaluate the treatment of vascular and pigmented lesions using narrow-band Intense Pulsed Light (IPL) with Advanced Fluorescence Technology (AFT), which offers more efficient energy usage per pulse to increase safety, and improve clinical outcomes.

METHODS

A retrospective analysis of data from 100 patients treated with narrow-band IPL for vascular and pigmented lesions. Efficacy was measured by the Global Aesthetic Improvement Scale (GAIS) and Patient Satisfaction Scale (0-10). Safety was assessed by evaluating pain levels and adverse events.

RESULTS

Mean GAIS scores were 8.02 ± 0.84 for vascular and 8.14 ± 0.9 for pigmented lesions with no significant difference between groups (p=0.49, α=0.05). Patient satisfaction correlated with GAIS scores (correlation coefficient 0.8). No pain was reported and two patients experienced temporary and transient side effects.

CONCLUSION

Overall, the advanced IPL treatments provided favorable outcomes for vascular and pigmented lesions.

Using an intense pulsed light (IPL) module for the treatment of pigmented lesions

BACKGROUND

Pigmented lesions are largely benign and may lead to extreme distress. Various light and lasers may be used to treat pigmentation, often Q-switched lasers are considered the method of choice, while intense pulsed light (IPL) devices may offer a less invasive treatment with a shorter downtime.

OBJECTIVE

The purpose of this study is to evaluate the safety and efficacy of a narrowband IPL module for the treatment of pigmented lesions.

METHODS

A retrospective study of 20 patients with pigmented lesions underwent treatment with an IPL module. Treatment was assessed by blinded evaluation of clinical photographs using a GAIS scale of 0-10, as well as through patient satisfaction ratings on a scale of 0-10. Throughout the treatment, pain levels and adverse events were monitored.

RESULTS

The mean GAIS score was 7.55 ± 1.15 (mean ± SD), and the mean patient satisfaction score was 7.3 ± 1.26 (mean ± SD). There was a strong positive correlation between GAIS and patient satisfaction scores (r = 0.83), and no significant difference between them (p-value = 0.516). The number of treatments did not significantly affect GAIS and patient satisfaction scores (p-values 0.364 and 0.126). Additional positive unexpected outcomes were improved skin firmness and reduced wrinkles.

CONCLUSION

The results of the study indicate that the IPL module is both safe and effective in treating pigmented lesions and may have the potential to stimulate collagen production.

A literature review of local and systemic considerations for endodontic treatments in older adults

OBJECTIVES

The aim of this literature review was to summarise the clinical important findings on the endodontic treatment outcome in older patients (≥60 years old) with pulpal/periapical disease considering local and systemic factors from a body of knowledge that is heterogeneous in methods or disciplines.

BACKGROUND

Due to the increasing number of older patients in the endodontic practice, and the current trend for tooth preservation, the need for clinicians to have a better understanding of age-related implications that may influence the required endodontic treatment in older adults to retain their natural dentition is indispensable.

METHODS

PubMed/Medline and Embase was searched by a medical librarian using specific terms based on inclusion/exclusion criteria. The reference list was hand-seached for additional relevant publications between 2005-2020. A combination of these terms was performed uing Boolean operators and MeSH terms.

RESULTS

Of the 1577 publications identified manually and electronically, 25 were included to be fully reviewed by the examiners. The data was derived from three systematic reviews, one systematic and meta-analysis, three case series, four prospective and 14 retrospective cohorts. Overall, there was heterogeneity in reporting as well as limitations in most studies.

CONCLUSIONS

The outcome of endodontic treatment (ET) either nonsurgical or surgical or combination of these is not affected by older age. ET can be the treatment of choice in older patients wiht pulpal/periapical disease. There is no evidence that older age per se affects the outcome of any type of endodontic treatment.

#CoreCosmeticSpecialties: An analysis of nonsurgical cosmetic procedure hashtags on Instagram

OBJECTIVES

In this study, we seek to characterize both the account credentials and content type for posts among the most popular nonsurgical cosmetic procedure hashtags on Instagram.

METHODS

Twenty-five hashtags related to nonsurgical cosmetic procedures were identified with over 250,000 posts each, ranging from 256,000 to 12.1 million posts per hashtag. The first 10 posts displayed under the "Top" section for each hashtag within Instagram, as sorted by Instagram's proprietary algorithm, were analyzed for account type and content type. Posts unrelated to the cosmetic procedure or with non-English captions were excluded. In total, 680 posts were queried with 250 posts meeting the inclusion criteria.

RESULTS

Content creators included nonphysician providers (68%), core cosmetic physicians (12%), noncore cosmetic physicians (8%), and consumers or others (13%). Content type included before and after (45%), self-promotional (23%), educational (17%), personal (5%), entertainment (5%), and promotional (5%). Among the different content creator types, core cosmetic physicians had the largest proportion of educational content at 38%.

CONCLUSIONS

High-quality educational content on Instagram from core cosmetic specialties is scarce. By increasing their presence on Instagram, core cosmetic physicians can provide patient education, counteract misinformation, and raise awareness on training and qualifications regarding nonsurgical cosmetic procedures.

Application of protective weight-bearing in osteonecrosis of the femoral head: A systematic review and meta-analysis of randomized controlled trials and observational studies

BACKGROUND

The aim of this systematic review and meta-analysis was to estimate the efficacy and prognostic value of protective weight-bearing for ONFH.

METHODS

The authors searched the PubMed, EMBASE and Cochrane Library databases, up to February 25, 2022. RCTs and observational studies on conservative treatment, including the use of crutches, for skeletally mature patients with ONFH and written in English were included. Outcomes were the total hip arthroplasty (THA) rate, collapse rate, Hip Harris score (HHS) and visual analog scale (VAS) score. Cochrane Review Manager Software 5.4 and Stata 15.1 were used to perform the statistical analyses.

RESULTS

A total of 14 studies involving 813 patients (1,025 hips) were included in this meta-analysis. The results showed that the THA rate, collapse rate, HHS and VAS scores in the protective weight-bearing group were not significantly different from those in the surgical group. In the protective weight-bearing group, the results showed that the THA rate was 40%, 8% in ARCO stage II, 37% in ARCO stage III, and the collapse rate was 46%. The mean HHS and VAS score was 80.86 and 1.00, respectively. The HHS score at the 3-, 6-, 12-, and 24-month follow-up was 79.93, 83.94, 85.94, and 96.09 points, respectively, whereas the VAS score at the 6- and 12-month follow-up was 2.20 and 1.29, respectively.

CONCLUSION

Protective weight bearing could achieve satisfactory results in terms of THA rate, collapse rate, HHS and VAS scores. Protective weight-bearing allows most precollapse patients to preserve the hip but also allows postcollapse patients to delay THA or hip-preserving surgery. The effects and prognosis of protective weight-bearing in the short or mid-term are noninferior to surgical hip preservation and are a viable alternative option for osteonecrosis of the femoral head.

A Prospective, Observational Registry Study to Evaluate Effectiveness and Safety of Hyaluronic Acid-Based Dermal Fillers in Routine Practice: Interim Analysis Results with One Year of Subject Follow-Up

Background

Monitoring the effectiveness, safety and emerging uses of hyaluronic acid (HA) fillers in their wide range of indications requires a holistic approach.

Purpose

To propose an observational study design aiming to gather real-world evidence (RWE) and continuously evaluate the performance and safety of marketed devices in routine practice.

Materials and Methods

A prospective, observational registry was initiated at six European sites. Investigators enrolled any subject receiving at least one injection with a target study device (TEOSYAL Deep Lines [HA_DL] and/or Global Action [HA_GA]). They followed their routine practice regarding injection technique, volume, and subject follow-up. Effectiveness was evaluated at 3 months using the global aesthetic improvement scale (GAIS). Safety was assessed based on common treatment reactions (CTR) and adverse events (AE).

Results

High quantity of RWE was collected following the initiation of this registry. In the first 158 subjects enrolled, 1220 injections were performed in more than 25 indications, including 679 with the target devices and 271 with devices of the same filler line. The primary objective was achieved, with 93.9% of treatments providing improvement at Month 3 according to the PI and subject. Post-injection CTR were mild to moderate and short-lived, and there was no clinically significant AE. More than 76% of treatments still provided some visible effect at month 12.

Conclusion

Based on RWE, HA_DL and HA_GL are effective and safe in their respective indications mostly distributed in the midface, perioral region, and lower face. Observational registries are a valuable asset in the context of post-market clinical follow-up.

A Systematic Review Comparing Nonoperative Management to Appendectomy for Uncomplicated Appendicitis in Children

More than a century after its introduction, appendectomy has remained the gold standard treatment for acute appendicitis. In adults with acute uncomplicated appendicitis, nonoperative management (NOM) has been shown to be a viable treatment option. To date, there has been relatively limited data on the nonoperative management of acute appendicitis in the pediatric population. The primary objective of this study was to systematically review the available literature in the pediatric population and compare the efficacy and recurrence between initial nonoperative treatment strategy and appendectomy in children with uncomplicated appendicitis. In July 2021, we conducted systematic searches of the PubMed and Google Scholar databases. We only included full-text comparative original studies published within the last decade, and we excluded articles that solely examined NOM without comparing it to appendectomy. Two writers worked independently on the data collection and analysis. It was found that NOM had a high initial success rate and a low rate of recurrent appendicitis. After months of follow-up, the vast majority of patients with uncomplicated acute appendicitis who received initial nonoperative treatment did not require surgical intervention. Furthermore, the rate of complication was comparable in both treatment groups, and NOM did not appear to be associated with an increased risk of complications. The most significant drawback stemmed from the fact that the included articles in this study had a wide range of study designs and inclusion criteria. According to current evidence, NOM is feasible and cost-effective. Antibiotic therapy can be given safely in a small subset of individuals with uncomplicated appendicitis. To optimize outcomes, physicians should evaluate the clinical presentation and the patient's desire when selecting those to be managed nonoperatively. Again, more research, preferably large randomized trials, is required to compare the long-term clinical efficacy of NOM with appendicectomy. Finally, additional research is required to establish the characteristics of patients who are the best candidates for nonoperative treatment.

Optimal Size Criterion for Malignant Lymph Nodes and a Novel Lymph Node Clinical Staging System for Unresectable Esophageal Squamous Cell Carcinoma: Evaluation by Multislice Spiral Computed Tomography

Objectives: The current Chinese draft nodal clinical staging system for unresectable esophageal cancer is controversial. Our study aimed to propose a new diagnostic criterion for lymph node metastasis (LNM) detected by multislice spiral computed tomography (MSCT) in nonsurgically treated esophageal squamous cell carcinoma (ESCC) patients and then develop a novel lymph node (LN) clinical staging system for better individual prognostic prediction. Methods: The short-axis diameters of regional LNs were measured in 393 nonsurgical patients. Regional nodes were considered positive for malignancy if the nodal size exceeded the optimal size, which was determined by Kaplan-Meier survival analysis. The novel LN clinical staging system was then constructed using the LASSO model based on the relative prognostic importance of different LN stations. Validation cohort was included to confirm the prognostic performance. Results: Regional nodes were considered positive for malignancy if they were larger than 10 mm in the low cervical and upper thoracic segments, 7 mm in the middle thoracic segment, and 8 mm in the lower thoracic and celiac segments. Using the LASSO model, stations 2R, 3A, 7 and 16 were qualified in the model. Further analysis showed that our LN clinical staging system had better homogeneity, discriminatory ability and clinical value than the draft nodal staging system. Conclusions: Our results show that the new diagnostic criterion may improve the diagnostic value of MSCT in metastatic LNs. The novel LN clinical staging system can stratify nonsurgically treated ESCC patients into different risk groups, providing valuable information for decision making and outcome prediction.

Ulnar-Sided Digital Nerve Tumor of the Thumb in the Professional Baseball Player Who Uses Grip-Adjusting Batting Equipment: A Report of 2 Cases

Neuropathy of the ulnar digital nerve of the thumb is a relatively rare clinical entity. We report 2 cases of ulnar-sided digital nerve tumors of the thumb in 2 professional baseball players who routinely used grip-adjusting batting equipment. Symptomatic relief was achieved with nonsurgical treatment that allowed both players to continue playing during critical times during their season. We postulate that there may be an association with the grip-adjusting batting equipment and the development of digital neuropathy.

Debulking followed by intralesional 5-fluorouracil for the treatment of cutaneous squamous cell carcinoma and keratoacanthoma: A retrospective analysis

Debulking followed by intralesional 5-fluorouracil (deb-IL5FU) is a nonsurgical modality which has been used to treat skin cancer anecdotally for many years. There are few in depth studies examining this technique and success rate of intralesional 5-fluorouracil (IL5FU) for the treatment of cutaneous squamous cell carcinoma (cSCC). To evaluate the response rate of deb-IL5FU for the treatment of cSCC and to determine which patient factors were associated with tumor clearance or treatment failure. A retrospective chart analysis of patients with the diagnosis of cSCC or keratoacanthoma (KA) and subsequent deb-IL5FU treatment. Sixty-one patients with a total of 315 tumors (cSCC and KA), were treated using deb-IL5FU. The overall tumor clearance rate was 89%. This was highest for well-differentiated SCC, SCC, KA-type SCC, and KA. Tumors on the trunk and extremities showed high clearance rates while tumors on the scalp/face/neck/ears showed lower clearance rates. Immunocompetent patients cleared more tumors compared to immunocompromised patients. Limitations included the retrospective nature of this analysis as well as a small sample size. Treatment of cSCC and KA with deb-IL5FU demonstrated high tumor clearance rates. Lower rates of clearance were seen in males, immunosuppressed patients, tumors located on the scalp and face/neck/ears.

Do we need more patient-friendly treatment options for overactive bladder (OAB)?

Aims

To collect feedback from subjects diagnosed with overactive bladder (OAB) on its impact on their quality of life, their satisfaction with current treatment options, and to assess nonsurgical, tibial nerve stimulation as a treatment option.

Methods

Subjects were asked a variety of questions about the impact of OAB on their lives, their satisfaction with current and previous treatment approaches. Subjects evaluated the comfort of a nonworking prototype garment and were given electrical stimulation over their posterior tibial nerve to assess comfort and tolerability. Electromyographic (EMG) signals were recorded.

Results

A total of 40 subjects with OAB symptoms were evaluated in the study. Urgency (55%), frequency (47.5%), nocturia (40%), and incontinence (30%) were the most bothersome symptoms. At the time of the study only 32.5% of the subjects were treating their OAB symptoms. Of those that had tried and discontinued treatments, most had failed medications (n = 14) due to no improvements or side effects. Only 2 subjects found stimulation to be uncomfortable before an EMG signal could be detected. The most common word used to describe the feeling of stimulation was “constant,” followed by “tingling,” “vibrating,” and “comfortable.”

Conclusions

Most subjects who had tried OAB treatments were dissatisfied and discontinued their use. A new patient‐friendly approach to OAB therapy that delivers efficacy but overcomes drawbacks associated with currently available treatments is needed. Subjects found electrical stimulation over the tibial nerve to be comfortable and tolerable and this should be considered as an alternative treatment approach for OAB.

The United States Chronic Thromboembolic Pulmonary Hypertension Registry: Protocol for a Prospective, Longitudinal Study

Background

Chronic thromboembolic pulmonary hypertension (CTEPH) is a rare sequela of acute pulmonary embolism that is treatable when recognized. Awareness of this disease has increased with recent advancements in therapeutic options, but delays in diagnosis remain common, and diagnostic and treatment guidelines are often not followed. Data gathered from international registries have improved our understanding of CTEPH, but these data may not be applicable to the US population owing to differences in demographics and medical practice patterns.

Objective

The US CTEPH Registry (US-CTEPH-R) was developed to provide essential information to better understand the demographics, risk factors, evaluation, and treatment of CTEPH in the United States, as well as the short- and long-term outcomes of surgical and nonsurgical therapies in the modern treatment era.

Methods

Thirty sites throughout the United States enrolled 750 subjects in this prospective, longitudinal, observational registry of patients newly diagnosed with CTEPH. Enrollment criteria included a mean pulmonary artery pressure ≥25 mmHg by right heart catheterization and radiologic confirmation of CTEPH by a multidisciplinary adjudication committee. Following enrollment, subjects were followed biannually until the conclusion of the study. Quality of life surveys were administered at enrollment and biannually, and all other testing was at the discretion of the treating clinician. Details regarding surgical therapy, balloon pulmonary angioplasty, and medical therapy were collected at enrollment and at follow-up, as well as information related to health care utilization and survival.

Results

Data from this registry will improve understanding of the demographics, risk factors, and treatment patterns of patients with CTEPH, and the longitudinal impact of therapies on quality of life, health care utilization, and survival.

Conclusions

This manuscript details the methodology and design of the first large, prospective, longitudinal registry of patients with CTEPH in the United States.

Trial Registration

ClinicalTrials.gov NCT02429284; https://www.clinicaltrials.gov/ct2/show/NCT02429284

International Registered Report Identifier (IRRID)

DERR1-10.2196/25397

Systematic review of the nonsurgical management of atlantoaxial rotatory fixation in childhood

OBJECTIVE

Atlantoaxial rotatory fixation (AARF) is an acquired fixed abnormality of C1-2 joint rotation associated with torticollis in childhood. If the condition is left uncorrected, patients are at risk for developing C1-2 fusion with permanent limitation in the cervical range of movement, cosmetic deformity, and impact on quality of life. The management of AARF and the modality of nonsurgical treatment are poorly defined in both primary care and specialized care settings, and the optimal strategy is not clear. This systematic review aims to examine the available evidence to answer key questions relating to the nonsurgical management of AARF.

METHODS

A systematic review was performed using the following databases: PubMed, MEDLINE, Healthcare Management Information Consortium (HMIC), EMCare, Embase, Cumulative Index to Nursing and Allied Health Literature (CINAHL), British Nursing Index (BNI), and Allied and Complementary Medicine Database (AMED). Search criteria were created and checked independently among the authors. All articles with a radiological diagnosis of AARF and primary outcome data that met the study inclusion criteria were included and analyzed by the authors.

RESULTS

Search results did not yield any level I evidence such as a meta-analysis or randomized controlled trial. The initial search yielded 724 articles, 228 of which were screened following application of the core exclusion criteria. A total of 37 studies met the full criteria for inclusion in this review, consisting of 4 prospective studies and 33 retrospective case reviews. No articles directly compared outcomes between modalities of nonsurgical management. Six studies compared the outcome of AARF based on duration of symptoms before initiation of treatment. Comparative analysis of studies was hindered by the wide variety of treatment modalities described and the heterogeneity of outcome data.

CONCLUSIONS

The authors did not identify any level I evidence comparing different nonsurgical management approaches for AARF. There were few prospective studies, and most studies were uncontrolled, nonrandomized case series. Favorable outcomes were often reported regardless of treatment methods, with early treatment of AARF tending to yield better outcomes independent of the treatment modality. There is a lack of high-quality data, and further research is required to determine the optimal nonsurgical treatment strategy.

The Facial Shapes in Planning the Treatment with Injectable Fillers

Introduction  The facial beauty is not easy to define, yet it is paramount to assess the needs of each patient to propose an appropriate treatment plan that will provide beautification or rejuvenation in a natural-looking fashion. One of the beauty aspects easily recognized is the face shape, which can give a perception of age, gender, and attractiveness, and reflects the facial anatomical structure. Because addressing the structure of the face is the basis for the aesthetic approach with dermal fillers, we find the identification of the patient's face shape to be a very good starting point in the facial assessment. Objective  To discuss important aspects of facial beauty, the characteristics of the different facial shapes (oval, heart, round, and angular), and a method of planning the aesthetic treatment with injectable fillers based on the strengths and weaknesses of each morphology of the face, that is called the AB face technique. Methods  In this study, we describe seven clinical cases: two cases each of oval, heart, and round, and one case of angular shape. Results  The evaluation of the face shape can help us define the priorities of the aesthetic approach, determining the areas that need to be restored in the aging face, as well as which areas could be enhanced in the younger patient. Conclusion  This approach can be helpful in proposing the aesthetic treatment plan with injectable fillers to provide beautification, rejuvenation, and enhancement of the facial structure, which may benefit facial contours through aging.

Reshaping the Lower Face Using Injectable Fillers

The lower third is very important for the pleasant appearance of the face. A well-contoured jawline is desirable in men and women, giving a perception of beauty and youth. It is also key to sexual dimorphism, defining masculine and feminine characteristics. The nonsurgical rejuvenation and beautification of the lower third of the face is becoming more frequent. Injectable fillers can reshape the jawline, lift soft tissues, and improve facial proportions, effectively improving the appearance of the area.

It is paramount to understand the facial anatomy and perform a good facial assessment in order to propose a proper aesthetic treatment plan. The aesthetic goal of the rejuvenation approach is to redefine the mandibular angle and line. In young patients, beautification can be achieved through correction of constitutional deficit or enhancement of the contour of the face, improving the facial shape. It is very important to possess knowledge of facial anatomy and of the aging process in order to deliver effective and safe results.

In this article, we discuss the anatomy of the lower third of the face, facial assessment, aging process, and treatments of the chin, prejowls and mandibular line and angle with injectable fillers. The authors’ experience in the approach of this area is discussed.

Outcomes of Phalangeal Neck Fractures in a Pediatric Population

PURPOSE

Displaced pediatric phalangeal neck fractures are regarded as unstable, and hence, surgical fixation is traditionally recommended. In our experience, some patients with displaced fractures treated nonsurgically healed with a good clinical outcome and no further displacement. We studied the outcome of displaced phalangeal neck fractures treated nonsurgically with attention to the change in fracture displacement over time and hypothesized that displaced phalangeal neck fractures can be treated nonsurgically with maintenance of acceptable radiological parameters.

METHODS

A retrospective review of 35 patients aged 16 and younger was conducted. Included patients had at least 10° of angulation or 25% translation in either the coronal or the sagittal plane, with no malrotation. Angulation and translation of the distal fracture fragment in the coronal and sagittal planes was measured from radiographs taken at 2 intervals-within 7 days of the injury and at least 21 days after the injury. Initial and final measurements were compared to determine the amount of fracture displacement that occurred.

RESULTS

Thirty-five patients with type II A, B, and C fractures (classification according to Al-Qattan) comprised our study sample. Twelve patients had undergone manipulation and reduction. Average radiological follow-up was 4.3 months (range, 0.7-86 months; median, 1.2 months; SD, 14.7). These fractures treated nonsurgically did not displace as the fracture healed, suggesting that type II fractures, although traditionally regarded as unstable, may maintain their radiological parameters without surgical fixation.

CONCLUSIONS

Our findings suggest that displaced phalangeal neck fractures do not necessarily displace with nonsurgical treatment.

TYPE OF STUDY/LEVEL OF EVIDENCE

Therapeutic IV.

Hyperpigmentation after nonsurgical blepharoplasty using plasma technology

Nitrogen plasma is considered nowadays one of the efficient treatment options for nonsurgical blepharoplasty. Although it is an overall safe treatment, it has some side effects. This short paper addresses the risk of hyperpigmentation following the use of plasma and list few suggestions on how to prevent it.

Validation of the Risk Analysis Index for Evaluating Frailty in Ambulatory Patients

BACKGROUND

Frailty is a marker of dependency, disability, hospitalization, and mortality in community-dwelling older adults. However, existing tools for measuring frailty are too cumbersome for rapid point-of-care assessment. The Risk Analysis Index (RAI) of frailty is validated in surgical populations, but its performance outside surgical populations is unknown.

OBJECTIVE

Validate the RAI in ambulatory patients.

DESIGN, SETTING, AND PARTICIPANTS

Observational cohort study of outpatient surgical clinics within the University of Pittsburgh Medical Center Healthcare System between July 1, 2016, and December 31, 2016. Frailty was assessed using the RAI. Current Procedural Terminology codes following RAI assessment identified patients with and without minor office-based procedures (eg, joint injection, laryngoscopy).

MAIN OUTCOMES AND MEASURES

All-cause 1-year mortality, assessed by stratified Cox proportional hazard models.

RESULTS

Of 28,059 patients, 13,861 were matched to a minor, office-based procedure and 14,198 did not undergo any procedure. The mean (SD) age was 56.7 (17.2) years; women constituted 15,797 (56.3%) of the cohort. Median time (interquartile range 25th-75th percentile) to measure RAI was 30 (22-47) seconds. Mortality among the frail was two to five times that of patients with normal RAI scores. For example, the hazard ratio for frail ambulatory patients without a minor procedure was 3.69 (95% confidence interval [CI] = 2.51-5.41), corresponding to 30-, 180-, and 365-day mortality rates of 2.9%, 11.2%, and 17.4%, respectively, compared to 0.3%, 2.3%, and 4.0% among patients with normal RAI scores. Discrimination of mortality (overall, and censored at 30, 180, and 365 days) was excellent, ranging from c = 0.838 (95% CI = 0.773-0.902) for 30-day mortality after minor procedures to c = 0.909 (95% CI = 0.855-0.964) without a procedure.

CONCLUSION

RAI is a valid, easily administered tool for point-of-care frailty assessment in ambulatory populations that may help clinicians and patients make better informed decisions about care choices-especially among patients considered high risk with a potentially limited life span. J Am Geriatr Soc 68:1818-1824, 2020.

Nonsurgical management of an asymptomatic popliteal venous aneurysm

An 81-year-old male with a history of poorly controlled congestive heart failure, chronic obstructive pulmonary disease and atrial fibrillation among other comorbidities was admitted to the hospital for worsening bilateral leg swelling and cellulitis. The patient had an injury to his left medial malleolus 2 weeks prior, which failed outpatient care. During the physical exam, a soft mobile mass was palpated in the right popliteal fossa along with bilateral varicose veins, +1 pitting edema in bilateral lower extremities up to mid-calf. Duplex ultrasound revealed a saccular dilation in the right popliteal vein measuring 2.2 × 1.8 × 2.8 cm, without any evidence of superficial or deep vein thrombosis. After an extended conversation with the patient and his care team, a decision to continue with medical management with close monitoring was made. Follow-up ultrasounds performed at 1, 6 and 12 months show no changes.

Outcomes of an accelerated nonsurgical management protocol for hip fractures in the elderly

The majority of hip fractures in elderly patients are managed surgically with superior outcomes. However, for patients who refuse surgery or are deemed medically unfit, traction used to be the mainstay of nonsurgical treatment, which is associated with prolonged hospitalization and inpatient complications from immobility. This study, therefore, aims to evaluate the outcomes of an early wheelchair mobilization protocol as an alternative nonsurgical treatment option. This is a retrospective study of 87 elderly patients who were managed nonsurgically for their hip fractures over a 1-year period. The accelerated rehabilitation protocol did not have them on traction but were instead mobilized with assistance as soon as possible after admission. Variables collected electronically include patient demographics, fracture characteristics, inpatient mobilization milestones, inpatient complications, Modified Functional Ambulation Classification (MFAC), Modified Barthel Index (MBI) scores, and radiological findings. Patients who were younger, could sit up earlier and had a shorter length of stay, were able to ambulate better at 6 months ( p value < 0.05). Patients with femoral neck fractures and shorter length of stay had better MFAC scores. A total of 58% of patients with radiological follow-up had displacement of their fractures with age, type of fracture, and length of stay as predictors ( p value < 0.05) The Charlson's score, day to sitting up, and day to transfer affect fracture healing ( p value < 0.05). The mean length of stay was 17 days and the 1-year mortality was 18%. Surgical therapy remains the preferred choice of management for patients with hip fractures. Early wheelchair mobilization leads to a shorter length of stay compared to traditional traction methods and comparable 1-year mortality rates with operative management. Despite this, complication rates remain high and only 48% of patients achieved ambulation by 1 year, with healing in only 24% of fractures.

Deformations of the Ear and Their Nonsurgical Correction

The incidence of congenital ear deformities has been documented to be as high as 58% of all newborns. Unfortunately, the majority of these deformations do not spontaneously self-correct, leaving the child with a permanent deformity that can only be corrected through surgery. With the evolving simplicity of ear molding that can be done in the office, this can obviate the need for unnecessary surgery that comes with its own set of complications and a higher cost. Early detection and early treatment is key for successful ear molding. The purpose of this article is to review the types of deformational ear deformities and the most up-to-date literature on ear molding, increase awareness to this topic, and ultimately increase patient and parental satisfaction with their overall care.

Nonsurgical therapy for teeth and implants-When and why?

As periodontal and peri-implant diseases represent opportunistic infections, antiinfective therapy is the method of choice. Correctly performed, the treatment outcomes will include resolution of the inflammation concomitant with shrinkage of the tissues, reflected in reduced probing depths. Depending on the patient data obtained after initial antiinfective therapy, further - mostly surgical - treatment may be rendered to reach the goals of a healthy periodontium and peri-implant tissues. Patient compliance is as important as operator skills for optimal treatment outcomes. Regenerative therapy may be applied in compliant patients and for appropriate defects. This article depicts the historical development of periodontal therapy during the 20th century and addresses the various outcome parameters to be used in daily decision making. Obviously, nonsurgical therapy has gained clinical relevance, resulting in highly satisfactory treatment outcomes in many cases. The critical probing depth above which positive attachment gain is registered varies from one treatment modality to another. It is a concept that helps facilitate decision making for additional therapeutic measures after initial therapy. Treatment of peri-implant mucositis prevents development of peri-implantitis. Hence, nonsurgical treatment of mucositis is frequently performed during the continuous monitoring of oral implants. This chapter of Periodontology 2000 presents evidence for the prevention and therapy of peri-implant diseases.

Comparison of treatments for lumbar disc herniation: Systematic review with network meta-analysis

STUDY DESIGN

Systematic review with network meta-analysis.

OBJECTIVE

To compare patient outcomes of lumbar discectomy with bone-anchored annular closure (LD + AC), lumbar discectomy (LD), and continuing conservative care (CC) for treatment of lumbar disc herniation refractory to initial conservative management.

SUMMARY OF BACKGROUND DATA

Several treatment options are available to patients with refractory symptoms of lumbar disc herniation, but their comparative efficacy is unclear.

METHODS

A systematic review was performed to compare efficacy of LD + AC, LD, and CC for treatment of lumbar disc herniation. Outcomes included leg pain, back pain, disability (each reported on a 0-100 scale), reherniation, and reoperation. Data were analyzed using random effects network meta-analysis.

RESULTS

This review included 14 comparative studies (8 randomized) involving 3947 patients-11 studies of LD versus CC (3232 patients), 3 studies of LD + AC versus LD (715 patients), and no studies of LD + AC versus CC. LD was more effective than CC in reducing leg pain (mean difference [MD] -10, P < .001) and back pain (MD -7, P < .001). LD + AC was more effective than LD in reducing risk of reherniation (odds ratio 0.38, P < .001) and reoperation (odds ratio 0.33, P < .001). There was indirect evidence that LD + AC was more effective than CC in reducing leg pain (MD -25, P = .003), back pain (MD -20, P = .02), and disability (MD -13, P = .02) although the treatment effect was smaller in randomized trials.

CONCLUSIONS

Results of a network meta-analysis show LD is more effective than CC in alleviating symptoms of lumbar disc herniation refractory to initial conservative management. Further, LD + AC lowers risk of reherniation and reoperation versus LD and may improve patient symptoms more than CC.

Impact of Training Specialty on Breastfeeding Among Resident Physicians: A National Survey

OBJECTIVES

The United States has seen an increasing number of child-bearing women in medical training. We aimed to compare the prevalence of exclusive breastfeeding across varied specialties, whose trainees may face different obstacles to breastfeeding.

MATERIALS AND METHODS

An online survey querying the duration and barriers to breastfeeding was sent to Accreditation Council for Graduate Medical Education (ACGME) and American Osteopathic Association (AOA) programs. Female residents with at least one living child born during residency were eligible. We compared the prevalence of exclusive breastfeeding for 6 months between Obstetrics and Gynecology (OBGYN), nonsurgical, and non-OBGYN surgical specialties. A multiple regression model correcting for ethnicity, years lived in the United States, medical degree, year of residency at childbearing, geographical location, and clinical hours was performed.

RESULTS

There were 708 completed surveys, including 561 nonsurgical, 73 OBGYN, and 74 non-OBGYN surgical residents. More OBGYN residents reported exclusive breastfeeding at 6 months (43/73, 59%) than nonsurgical (217/561, 39%) and non-OBGYN surgical residents (30/74, 41%) (p < 0.01). After adjusting for confounders, OBGYN trainees were twice as likely to breastfeed (adjusted odds ratio [AOR] = 2.18, 95% confidence interval [CI] 1.28-3.72) with no difference between non-OBGYN surgical and nonsurgical residents (AOR = 1.24, 95% CI 0.70-2.19). Less OBGYN residents reported the lack of breastfeeding facilities at work (2.7% versus 17.6%, p < 0.01) and inadequate leave (4.1% versus 17.6%, p = 0.01) than non-OBGYN surgical residents.

CONCLUSIONS

In this national survey of trainees in accredited programs, OBGYN residents were twice as likely to breastfeed and fewer OBGYN residents cited barriers to breastfeeding compared to other residents.

Is nonsurgical management effective in temporomandibular joint disorders? - A systematic review and meta-analysis

BACKGROUND

Various nonsurgical interventions have been used for the management of patients with temporomandibular joint (TMJ) disorders, but their clinical effectiveness remains unclear. Hence, the purpose of this systematic review and meta-analyses was to assess the evidence of the effectiveness of nonsurgical interventions in the management of TMJ disorders.

MATERIALS AND METHODS

A literature search on five databases such as PubMed, PubMed Central Cochrane, TRIP, NGCH databases and hand searching was conducted for a period from October 1995 to 2015. Randomized control trials (RCTs) on the nonsurgical management of TMJ disorders were included and reported in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The quality of the articles was assessed by JADAD scoring. Finally, out of 23 RCTs, 11 articles having any of the primary outcomes (pain pressure threshold [PPT], pain, maximal pain-free mouth opening, and level of dysfunction) were selected. The extracted data were analyzed using NCSS software.

RESULTS

The results showed the evidence of pain reduction (P = 0.00), maximal pain-free mouth opening (P = 0.0138), and decrease in level of dysfunction (P = 0.0007) but no improvement in PPT to a significant level (P = 0.6600).

CONCLUSION

Our results suggest that the simplest, cost-effective nonsurgical treatments have a positive therapeutic effect on the initial management of TMJ disorders. However, a consistent methodology recording both the objective and subjective outcomes would be a better choice for added reliability.

LASER PROBE WITH INTEGRATED CONTACT COOLING FOR SUBSURFACE TISSUE THERMAL REMODELING

Over 6.5 million women in the United States suffer from female stress urinary incontinence (SUI). Only ~200,000 women choose surgery. There may be a role for a non-surgical, minimally invasive procedure that provides thermal shrinkage/remodeling of submucosal collagen in the endopelvic fascia. This study describes design, characterization, and preliminary testing of a novel probe with integrated contact cooling for potential use in transvaginal laser treatment of SUI. Laser energy at a deeply penetrating, near-infrared wavelength of 1075 nm was delivered through a 600-μm-core fiber optic patchcord into a 90° side-firing probe head (19 × 22 mm) with integrated flow cell and sapphire window cooled to -2°C by circulating an alcohol-based solution. An inflatable balloon attached to the probe insured contact with vaginal wall. A force sensor and thermocouples monitored pressure and temperature. Thermal lesions were created in vaginal tissue of three cadavers (power = 4.6-6.4 W; spot diameter = 5.2 mm; time = 30 s). Thermal lesion areas measured 3.1-4.6 mm², while preserving the vaginal wall to a depth of 0.8-1.1 mm. Consistent tissue contact and cooling was maintained using the force sensors. Preliminary cadaver studies demonstrated subsurface treatment of endopelvic fascia with partial preservation of the vaginal wall. Future studies will optimize parameters for thermal remodeling with further tissue surface preservation.

Management of localized aggressive periodontitis: A 30-year follow-up

This case report describes the long-term follow-up of a patient with localized aggressive periodontitis over a 30-year period. A 16-year-old woman was referred for periodontal assessment after starting orthodontic treatment. The patient was treated initially by combined nonsurgical and antimicrobial therapy, and autotransplantation of maxillary third molars in place of maxillary first molars, followed by a regular supportive periodontal treatment program. This challenging case demonstrated that elimination of putative bacterial pathogens and long-term supportive periodontal treatments provide an effective treatment modality for localized aggressive periodontitis.

Injection Lipolysis: A Systematic Review of Literature and Our Experience with a Combination of Phosphatidylcholine and Deoxycholate over a Period of 14 Years in 1269 Patients of Indian and South East Asian Origin

Background

Phosphatidylcholine and deoxycholate (PC-DC) injections have been used as nonsurgical alternatives to liposuction. DC as a constituent for lipolysis has recently been approved by the US Food and Drug Administration.

Aim

PC and DC have independently been used in lipolysis. We hereby present a systematic review of literature on injection lipolysis and share our experience of using DC in combination with PC for injection lipolysis. We have retrospectively evaluated the effects of PC-DC treatments in varied age groups, both sexes, and over different target areas.

Materials and Methods

This study spans over 14 years wherein 1269 patients of different age groups and sex were treated with injection lipolysis with PC-DC combination. The PC-DC cocktail injection was given to all patients for an average four sessions every 4 weeks, and the results were assessed after 8 weeks from the last session.

Results

The effects were best appreciated over the face (malar, jawline, and submental areas) and upper arm, whereas average effect was observed on the thighs and around the knees. We have also used lipolysis as a primary modality as well as a touch-up modality following liposuction. The results are better appreciated in primary lipolysis. The need for follow-up sessions (1-2 sessions) of lipolysis and the quantification of results in subsequent sessions reveal that maximal improvement is achieved in the first session.

Conclusion

PC-DC cocktail used for lipolysis as a local administration is effective for reducing unwanted fat. It shows great efficacy in treating localized fat, especially over the face and bra roll in the women of younger age group (20-30 years).

Nursing review section of Surgical Neurology International: Part 1 lumbar disc disease

Background:

Patients with lumbar disc disease may present with low back pain, pain that radiates down to the lower extremity (radiculopathy), and leg pain that increases with ambulation (neurogenic claudication). Patients may first undergo diagnostic studies (magnetic resonance imaging, computed tomographic examinations) to determine whether there is any significant nerve root or thecal sac compression.

Methods:

Increasingly, patients with low back pain with/without radiculopathy are being screened by nurses rather than by neurologists or neurosurgeons/orthopedists. Recognition of the basic neurological symptoms and signs of lumbar disc disease is critical to manage and triage these patients.

Results:

The neurological examination includes evaluation of the straight leg raising test (SLR/Lasegue Maneuver) and assessment of: motor function [grade 0 (no motion) to grade 5 (normal motion)], reflexes [Patellar and Achilles levels graded 0 (absent) to grade 4+ (clonus)], sensory loss (pin prick, light touch, position, and vibration), and cerebellar function (tandem gait, heel-shin, and finger-nose-finger testing). Learning to read MR and CT studies for disc herniations is critical. Nonsurgical discs include those that are minimally protruding or bulging. Alternatively, surgical disc herniations when correlated with significant neurological findings are extruded (ruptured through the annulus) or sequestrated (migrated beyond the disc space following rupture).

Conclusions:

Familiarity with symptoms, neurological signs, and radiographic presentations for patients with lumbar disc disease is critical for nurses. Here, we review the important factors nurses should know to better recognize, triage, and treat patients with lumbar disc disease.

Effect of Single-Session, Cryogen-Cooled Monopolar Radiofrequency Therapy on Sexual Function in Women with Vaginal Laxity: The VIVEVE I Trial

Objective: This subanalysis of the VIVEVE I trial aimed to evaluate the impact of cryogen-cooled monopolar radiofrequency (CMRF) therapy, for the treatment of vaginal laxity, on the domains of sexual function included in the Female Sexual Function Index (FSFI).

Materials and Methods: The VIVEVE I clinical trial was prospective, randomized, single-blind, and Sham-controlled. Nine clinical study centers in Canada, Italy, Spain, and Japan were included. This subanalysis included premenopausal women with self-reported vaginal laxity who had ≥1 term vaginal delivery and a baseline FSFI total score ≤26.5, indicating sexual dysfunction. Enrolled subjects were randomized (2:1) to receive CMRF therapy [Active (90 J/cm²) vs. Sham (≤1 J/cm²)] delivered to the vaginal tissue. Independent analyses were conducted for each FSFI domain to evaluate both the mean change, as well as the clinically important change for Active- versus Sham-treated subjects at 6 months post-intervention.

Results: Subjects randomized to Active treatment (n = 73) had greater improvement than Sham subjects (n = 35) on all FSFI domains of sexual function at 6 months postintervention. The analysis of covariance change from baseline analyses showed statistically significant improvements, in favor of Active treatment, for sexual arousal (p = 0.004), lubrication (p = 0.04), and orgasm (p = 0.007). In addition, Active treatment was associated with clinically important and statistically significant improvements in sexual desire [Odds ratio (OR) = 3.01 (1.11–8.17)], arousal [OR = 2.73 (1.06–7.04)], and orgasm [OR = 2.58 (1.08–6.18)].

Conclusions: This subanalysis showed CMRF therapy is associated with statistically significant and clinically important improvements in sexual function in women with vaginal laxity. These findings provide the first randomized, placebo-controlled energy-based device evidence for functional improvements associated with a nonsurgical modality for a highly prevalent and undertreated condition.

Nursing review section of surgical neurology international: Evaluation of cervical disc disease and when surgery is warranted

Background:

Patients with cervical disc disease may present with radiculopathy (root compression), myelopathy (cord compression), or myeloradiculopathy. These complaints must be correlated with x-ray, magnetic resonance (MR) imaging, and computed tomographic (CT) scans. Although most patients can be managed nonsurgically, those with significant neurological deficits and larger disc herniations may require surgery.

Methods:

The symptoms of cervical radiculopathy include pain radiating down one or both arms, while myelopathy may result in more diffuse numbness tingling or weakness in the upper and/or lower extremities. The neurological signs for cervical discs include; focal or diffuse loss of motor strength changes in reflexes (hyporeflexic, normal reflexes, or hyperreflexia), a loss of sensation (e.g., to pin, vibration, touch, and position), and cerebellar dysfunction (e.g., loss of coordination). Patients’ symptoms and signs must correlate with focal nerve root and/or spinal cord compression seen on MR and/or CT studies.

Results:

MR examinations best document soft disc herniations, while CT scans most readily demonstrate calcification/ossification of cervical discs and accompanying arthritic changes. Bulging/protruding can typically be managed nonsurgically. Alternatively, significantly extruded or sequestrated discs, resulting in moderate/marked spinal cord and/or nerve root compression may warrant surgery. Most operations from front of the neck for cervical discs are called anterior cervical discectomy/fusion (ACDF), while those performed from the back of the neck are called laminoforaminotomies.

Conclusion:

Patients with cervical radiculopathy (root compression) and/or myelopathy (cord compression) with disc herniations on MR/CT studies may or may not require surgery.

Nursing review section of surgical neurology international: Part 1 lumbar disc disease

BACKGROUND

Patients with lumbar disc disease may present with low back pain, pain that radiates down into the lower extremity (radiculopathy), and leg pain that increases with ambulation (neurogenic claudication). Patients may first undergo diagnostic studies [(magnetic resonance imaging (MRI) and computed tomographic (CT) examinations] to determine whether there is any significant nerve root or thecal sac compression.

METHODS

Increasingly, patients with low back pain with/without radiculopathy are being screened by nurses rather than by neurologists or neurosurgeons/orthopedists. Recognition of the basic neurological symptoms and signs of lumbar disc disease is critical to manage and triage these patients.

RESULTS

The neurological examination includes evaluation of the straight leg raising test [straight leg raise (SLR)/Lasegue Maneuver], and assessment of: motor function [grade 0 (no motion) to 5 (normal motion)], reflexes [patellar and Achilles levels graded 0 (absent) to 4+ (clonus)], sensory loss (pin prick, light touch, position, and vibration), and cerebellar function (tandem gait, heel-shin, and finger-nose-finger). Learning to read MR and CT studies for disc herniations is critical. Nonsurgical discs include those that are minimally protruding or bulging. Alternatively, surgical disc herniations are extruded (ruptured through the annulus) or sequestrated (migrated beyond the disc space following rupture).

CONCLUSION

Familiarity with symptoms, neurological signs, and radiographic presentation for patients with lumbar disc disease is critical for nurses. Here we review the important factors nurses should know to better recognize/triage, and treat patients with lumbar disc disease.

Dens in dente: A minimally invasive nonsurgical approach!

Dens invaginatus, also known as dens in dente, is a rare anomaly affecting human dentition. The condition results in invagination of an amelodental structure within the pulp. This case report discusses the current management protocol of dens invaginatus using a minimally invasive and nonsurgical treatment option. As with most conditions, early diagnosis and preventive measures help minimize complications in dens invaginatus cases.

ATX-101 (deoxycholic acid injection) for reduction of submental fat

INTRODUCTION

The shape and contour of the chin and neck play an important role in facial esthetics. As such, excess fat within the submental area (double chin) can negatively affect facial esthetics and body image. Common treatments for submental contouring include invasive procedures such as surgical rejuvenation and targeted liposuction. Energy devices (lasers, radiofrequency, and ultrasound) may be used to improve submental skin laxity while cryolipolysis was recently cleared in the United States for use in the submental area. However, ATX-101 (deoxycholic acid injection) is the only injectable drug approved in the United States and Canada for reduction of submental fat.

AREAS COVERED

The efficacy and safety of ATX-101 have been extensively evaluated in a global clinical development program including multiple Phase I/II studies and four large Phase III trials. Available data from ATX-101 trials are reviewed. Expert commentary: Injectables have been well established for facial rejuvenation. Extending injectable treatment into the chin and neck is a major advance for nonsurgical cosmetic correction. Overall, the evidence supports ATX-101 as a safe and effective, minimally invasive treatment alternative for reduction of submental fat that will provide a major tool for the esthetic physician.

Evaluation of the Mandibular Function, after Nonsurgical Treatment of Unilateral Subcondylar Fracture: A 1-Year Follow-Up Study

There are no clearly defined guidelines for when an open or closed treatment is indicated for treatment of mandibular condylar fractures. The aim of the study is to analyze the mandibular function after nonsurgical treatment of unilateral subcondylar fractures, in a prospective study. A prospective study was conducted on 30 patients with unilateral mandibular subcondylar fracture undergoing nonsurgical treatment. Clinical and radiographic examinations were done prior to treatment and at 12-month follow-up. Pain, perceived occlusion, mouth opening, protrusion, and horizontal movements of the mandible were evaluated by clinical examination. Radiologic evaluation was done using Panoramic and Reverse Towne's radiographs. At 12-month follow-up, there was minimal pain in the temporomandibular joint region, there was an improvement in the perceived occlusion, and mouth opening did not reduce. There was insignificant absolute difference between left and right lateral mandibular movements. The amount of increase in the protrusion of mandible was insignificant. On radiographic evaluation, the degree of coronal and sagittal displacement was insignificant at follow-up. Mean ramus height pretreatment and 12 months posttreatment were 0.98 ± 0.50 and 0.87 ± 0.47, respectively. Based on this study, patients had adequate mandibular function and minimal pain after nonsurgical treatment. Unilateral subcondylar fractures of the mandible can be treated nonsurgically in patients with minimal occlusal discrepancies, adequate mouth opening, minimal displacement of condyle, and minimal ramus height shortening.

ATX-101 for reduction of submental fat: A phase III randomized controlled trial

BACKGROUND

ATX-101, an injectable form of deoxycholic acid, causes adipocytolysis when injected subcutaneously into fat.

OBJECTIVE

We sought to evaluate the efficacy and safety of ATX-101.

METHODS

In this phase III trial (REFINE-2), adults dissatisfied with their moderate or severe submental fat (SMF) were randomized to ATX-101 or placebo. Coprimary end points, evaluated at 12 weeks after last treatment, were composite improvements of 1 or more grades and 2 or more grades in SMF observed on both the validated Clinician- and Patient-Reported SMF Rating Scales. Other end points included magnetic resonance imaging-based assessment of submental volume, assessment of psychological impact of SMF, and additional patient-reported outcomes.

RESULTS

Among those treated with ATX-101 or placebo (n = 258/treatment group), 66.5% versus 22.2%, respectively, achieved a composite improvement of 1 or more grades (Mantel-Haenszel risk ratio 2.98; 95% confidence interval 2.31-3.85) and 18.6% versus 3.0% achieved a composite improvement of 2 or more grades in SMF (Mantel-Haenszel risk ratio 6.27; 95% confidence interval 2.91-13.52; P < .001 for both). Those treated with ATX-101 were more likely to achieve submental volume reduction confirmed by magnetic resonance imaging, greater reduction in psychological impact of SMF, and satisfaction with treatment (P < .001 for all). Overall, 85.7% of adverse events in the ATX-101 group and 76.9% in the placebo group were localized to the injection site.

LIMITATIONS

Follow-up was limited to 44 weeks.

CONCLUSION

ATX-101 is an alternative treatment for SMF reduction.

Safety and Efficacy of Operative Versus Nonsurgical Management of Distal Radius Fractures in Elderly Patients: A Systematic Review and Meta-analysis

PURPOSE

To assess the safety and efficacy of operative versus nonsurgical treatment of distal radius fractures in elderly patients.

METHODS

We comprehensively searched the PubMed, Web of Science, and Cochrane Library databases for studies that satisfied predetermined inclusion and exclusion criteria. Outcomes of interest included pain level, grip strength, wrist range of motion, wrist functional assessment, radiographic parameters, and complications; we compared these using continuous measurements. We performed a systematic review and meta-analysis to assess operative versus nonsurgical procedures in patients aged 60 years and older.

RESULTS

Two randomized controlled trials and 6 retrospective studies were included. Meta-analysis did not detect statistically significant differences in pooled data for pain level, functional assessment, and wrist range of motion between the operative and nonsurgical groups. Grip strength was significantly greater in the operative group. The incidence of major complications requiring surgery and that of tendon injury were significantly higher in the operative group. Radiographic outcomes including volar tilt, radial inclination, and ulnar variance were significantly better in the operative group. Considerable heterogeneity was present in all studies and adversely affected the precision of the meta-analysis.

CONCLUSIONS

The current literature does not support the theory that operative management can provide better clinical outcomes for elderly patients with distal radius fractures. Although operative management can offer better radiographic outcomes and grip strength than can nonsurgical treatment, the risk of complications requiring surgical treatment is greater. Thus, indications for operative fixation should be considered carefully in the treatment of elderly patients.

TYPE OF STUDY/LEVEL OF EVIDENCE

Therapeutic III.

Nonsurgical Alternatives for Uterine Fibroids

Uterine leiomyomata are the direct cause of a significant health-care burden for women, their families, and society as a whole. Because of the long experience with the mode of treatment, surgical myomectomy remains the gold standard for treating reproductive-age women; however, in the recent years, the wide evolution of less invasive approaches led to a change in the options used by the clinician to treat symptomatic fibroids. Minimally invasive procedures such as uterine artery embolization (UAE) are increasingly used to treat symptomatic fibroids. Other alternative treatments are becoming more diffuse, such as magnetic resonance-guided high-frequency focused ultrasound surgery (MRgFUS), cryomyolysis, vaginal occlusion, and laparoscopic closure of the uterine arteries. Both advantages and limitations of these techniques under development must be taken into account, but this wider range of choices is being increasingly considered for a tailored treatment. This article aims to enable health-care providers with the tools to provide the latest evidence-based care in the minimally invasive or noninvasive management of this common problem.

Clinical Effectiveness of Mupirocin for Preventing Staphylococcus aureus Infections in Nonsurgical Settings: A Meta-analysis

A systematic literature review and meta-analysis was performed to identify effectiveness of mupirocin decolonization in prevention of Staphylococcus aureus infections, among nonsurgical settings. Of the 15 662 unique studies identified up to August 2015, 13 randomized controlled trials, 22 quasi-experimental studies, and 1 retrospective cohort study met the inclusion criteria. Studies were excluded if mupirocin was not used for decolonization, there was no control group, or the study was conducted in an outbreak setting. The crude risk ratios were pooled (cpRR) using a random-effects model. We observed substantial heterogeneity among included studies (I(2) = 80%). Mupirocin was observed to reduce the risk for S. aureus infections by 59% (cpRR, 0.41; 95% confidence interval [CI], .36-.48) and 40% (cpRR, 0.60; 95% CI, .46-.79) in both dialysis and nondialysis settings, respectively. Mupirocin decolonization was protective against S. aureus infections among both dialysis and adult intensive care patients. Future studies are needed in other settings such as long-term care and pediatrics.

Nonsurgical management of a large periapical lesion associated with an immature tooth displaying external inflammatory resorption

Immature nonvital teeth can often be associated with periapical lesions. Presence of external inflammatory resorption can complicate the treatment plan. A 21-year-old female patient presented with a large periapical lesion in relation to teeth 11 and 12. Tooth 11 was an immature tooth undergoing external inflammatory resorption. Aspiration through the root canal was carried out to evacuate the purulent fluid in the periapical lesion. Triple antibiotic paste was then placed as an intracanal medicament for a period of 2 weeks, followed by calcium hydroxide therapy for a period of 2 months. Mineral trioxide aggregate was then placed as an apical barrier to a thickness of about 4 mm. Obturation of the remainder of the canal space was done after 48 h. Complete periapical healing was evident after 1 year and 6 months. Nonsurgical healing of a large periapical lesion associated with an immature tooth displaying external inflammatory resorption can be successfully achieved.

Healing of a large periapical lesion using triple antibiotic paste and intracanal aspiration in nonsurgical endodontic retreatment

A patient with a large periapical lesion in relation to the maxillary right central and lateral incisors is presented here. During the conservative root canal treatment, aspiration of the fluid was done through the root canal, followed by placement of triple antibiotic paste for two weeks. Complete periapical healing was observed at the 24-month recall. This report confirms that for treatment of a large periapical lesion it is not always necessary to do surgical treatment and even cyst-like periapical lesions heal following conservative endodontic therapy.

Results from a pooled analysis of two European, randomized, placebo-controlled, phase 3 studies of ATX-101 for the pharmacologic reduction of excess submental fat

BACKGROUND

The injectable adipocytolytic drug ATX-101 is the first nonsurgical treatment for the reduction of submental fat (SMF) to undergo comprehensive clinical evaluation. This study aimed to confirm the efficacy and safety of ATX-101 for SMF reduction through a post hoc pooled analysis of two large phase 3 studies.

METHODS

Patients with unwanted SMF were randomized to receive 1 or 2 mg/cm(2) of ATX-101 or a placebo injected into their SMF during a maximum of four treatment sessions spaced approximately 28 days apart, with a 12-week follow-up period. The proportions of patients with reductions in SMF of one point or more on the Clinician-Reported SMF Rating Scale (CR-SMFRS) and the proportions of patients satisfied with the appearance of their face and chin [Subject Self-Rating Scale (SSRS) score ≥4] were reported overall and in subgroups. Other efficacy measures included improvements in the Patient-Reported SMF Rating Scale (PR-SMFRS), calliper measurements of SMF thickness, and assessment of skin laxity [Skin Laxity Rating Scale (SLRS)]. Adverse events and laboratory test results were recorded.

RESULTS

Significantly greater proportions of the patients had improvements in clinician-reported measures (≥1-point improvement in CR-SMFRS: 58.8 and 63.8 % of the patients who received ATX-101 1 and 2 mg/cm(2), respectively, and 28.6 % of the placebo recipients; p < 0.001 for both ATX-101 doses vs. placebo) and patient-reported measures (≥1-point improvement in PR-SMFRS: 60.0 and 63.1 % of the patients who received ATX-101 1 and 2 mg/cm(2), respectively, vs. 34.3 % of the placebo recipients; p < 0.001 for both), analyzed alone or in combination, with ATX-101 versus placebo. These improvements correlated moderately with patient satisfaction regarding face and chin appearance (SSRS score ≥4: 60.8 and 65.4 % of the patients who received ATX-101 1 and 2 mg/cm(2), respectively, vs. 29.0 % of the placebo recipients; p < 0.001 for both). In this study, ATX-101 was effective irrespective of gender, age, or body mass index. Reduction in SMF with ATX-101 was confirmed by calliper measurements (p < 0.001 for both doses vs. placebo) and generally did not lead to worsening of skin laxity (SLRS improved or was unchanged: 91.3 and 90.5 % of the patients who received ATX-101 1 and 2 mg/cm(2), respectively, and 91.6 % of the placebo recipients). Adverse events were mostly transient, mild to moderate in intensity, and localized to the treatment area.

CONCLUSION

The findings show ATX-101 to be an effective and well-tolerated pharmacologic treatment for SMF reduction.

Malpractice in distal radius fracture management: an analysis of closed claims

PURPOSE

Distal radius fractures comprise the majority of hand- and wrist-related malpractice claims. We hypothesized that a majority of lawsuits would be for malunions resulting from nonsurgical treatment. Additional goals of this study were to quantify costs associated with claims, determine independent risk factors for making an indemnity payment, and illustrate trends over time.

METHODS

Seventy closed malpractice claims filed for alleged negligent treatment of distal radius fractures by orthopedic surgeons insured by the largest medical professional liability insurer in New York State (NYS) from 1981 to 2005 were reviewed. We separately reviewed defendants' personal closed malpractice claim histories from 1975 to 2011. Overall incidence of malpractice claims among distal radius fractures treated in NYS was calculated using the NYS Statewide Planning and Research Cooperative System database and the 2008 American Academy of Orthopedic Surgeons census data.

RESULTS

The overall incidence of malpractice claims for distal radius fracture management was low. Malunion was the most common complaint across claims regardless of treatment type. Claims for surgically treated fractures increased over time. A majority of claims documented poor doctor-patient relationships. Male plaintiffs in this group were significantly older than males treated for distal radius fractures in NYS. Most defendants had a history of multiple malpractice suits, all were male, and only a small percentage were fellowship-trained in hand surgery. Defendants lacking American Board of Orthopedic Surgery certification were significantly more likely to make indemnity payments. Thirty-eight of 70 cases resulted in an indemnity payment.

CONCLUSIONS

Malunion and poor doctor-patient relationships are the major features of malpractice litigation involving distal radius fracture management. Older defendant age and lack of American Board of Orthopedic Surgery certification increase the likelihood of making an indemnity payment.

TYPE OF STUDY/LEVEL OF EVIDENCE

Economic and decision analyses II.

Editorial on two chronic low back pain studies: A major change in surgical management of disc disease?

In two recent publications, the authors’ hypothesis was that Modic type 1 changes seen in patients with chronic low back pain and herniated lumbar discs may be attributed to bacterial infection/inflammation. The first study showed that many herniated discs were infected with Proprionibacterium acnes, a common anaerobic skin organism, also found in sarcoidosis, and possibly, arthritic joints. In the second double-blind randomized study, 162 patients with disc herniation and Modic type 1 changes were treated with 100 days of oral Bioclavid (Amoxicillin/Clavulanic acid) vs. placebo; those treated with antibiotics improved in all dimensions (e.g., reduced chronic low back/leg pain, reduced disability). Together, the implications of these studies for spine surgeons and pain practitioners are momentous. If a few weeks of oral antibiotic treatment resolves chronic low back pain, then much currently performed spine surgery (e.g. including internal fixation/fusion), as well as chronic pain management/rehabilitation and psychological strategies may be rendered unnecessary.

An 8-week multimodal treatment program improves symptoms of knee osteoarthritis: a real-world multicenter experience

Purpose

To report outcomes from a 5-year real-world clinical experience with a multimodal treatment program in patients with symptomatic knee osteoarthritis (OA).

Methods

Patients with symptomatic, radiographically confirmed knee OA resistant to traditional conservative treatments underwent a supervised 8-week multimodal treatment program consisting of low-impact aerobic exercise, muscle flexibility exercises, joint mobilization, physical therapy modalities, muscle strengthening and functional training, patient education, and a series of 3 or 5 weekly hyaluronic acid injections. Patients were evaluated at admission, 4 weeks, and 8 weeks. Patient-reported outcomes included knee pain severity using an 11-point (0–10) numerical scale and the Western Ontario and McMaster Universities Osteoarthritis Index.

Results

A total of 3,569 patients completed an 8-week treatment course between January 2008 and April 2013 at 66 dedicated treatment centers in the United States. Knee pain severity assessed on a numeric scale decreased 59% on average, from 5.4±2.9 to 2.2±2.2 (P<0.001). Western Ontario and McMaster Universities Osteoarthritis Index subscores decreased by 44% to 51% (all P<0.001) during the 8-week program. The percentage of patients achieving the threshold for Western Ontario and McMaster Universities Osteoarthritis Index minimally perceptible clinical improvement was 79% for the Pain subscale, 75% for Function, and 76% for Stiffness. Favorable patient outcomes were reported in all subgroups, regardless of age, sex, body mass index, disease severity, or number of treatment cycles.

Discussion

A real-world 8-week multimodal treatment program results in clinically meaningful improvements in knee OA symptoms, with excellent generalizability across a broad range of patient characteristics.

Treatment of myotendinous Achilles ruptures

BACKGROUND

There is scant literature regarding the treatment of myotendinous Achilles ruptures. The purpose of this study was to retrospectively examine clinical outcomes from uniform nonsurgical treatment of these injuries.

METHODS

Between November 2005 and May 2011, 30 patients presented with an acute, complete myotendinous Achilles rupture. The location of the Achilles injury was confirmed on magnetic resonance imaging (MRI) for all patients. All patients were treated nonsurgically, which involved 3 weeks of non-weight-bearing and then 3 weeks of progressive to full weight-bearing in an Achilles boot. Physical therapy was provided for 4 to 6 weeks after this period of immobilization. 21 patients were male and 9 were female. The patients had a mean age of 40.8 years (range, 24-54). Patients were followed an average of 40.5 months (range, 23-81).

RESULTS

Full healing of the Achilles myotendinous junction was achieved clinically in all 30 patients . All patients experienced improved function and less pain at their latest follow-up. Mean Foot and Ankle Ability Measure-Sports (FAAM-Sports) increased from 20.2% at the time of initial presentation to 95.2% at the latest follow-up (P < .05). Mean Visual Analog Scores (VAS) of pain decreased from 8.2 at the time of initial presentation to 1.3 at latest follow-up (P < .01). In all, 23 (76.7%), 6 (20%), and 1 (3.3%) patients rated their satisfaction as excellent, good, and fair, respectively. No patients have developed recurrent myotendinous Achilles ruptures to date.

CONCLUSION

Nonsurgical treatment of myotendinous Achilles ruptures results in a high rate of myotendinous healing with improved patient function and pain relief.

LEVEL OF EVIDENCE

Level IV, retrospective case series.

Surgical intervention for treating an extensive internal resorption with unfavorable crown-to-root ratio

Internal resorption is a rare lesion in permanent teeth. Managing perforating internal resorption is a great challenge for dentists. This report presents a successful surgical treatment of a maxillary central incisor that had extensive root perforation due to internal resorption. After unsuccessful nonsurgical approach, during surgical intervention apical part of the resorption defect was removed and the coronal part was filled with mineral trioxide aggregate. Three years later the tooth was symptom free with normal mobility and pocket depth despite unfavorable crown-to-root ratio. This case report have shown that surgical intervention and using mineral trioxide aggregate as root canal filling material in a tooth with extensive internal resorption and unfavorable crown-to-root ratio can be considered as a treatment option.