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Aesthetic Surgery Journal. Open Forum 2024Both biologic and synthetic mesh have been found to reduce the risk of capsular contracture, yet there is limited data assessing the use of these scaffold materials in...
BACKGROUND
Both biologic and synthetic mesh have been found to reduce the risk of capsular contracture, yet there is limited data assessing the use of these scaffold materials in revision breast reconstruction.
OBJECTIVES
This investigation sought to assess the ability of either biologic or synthetic mesh to prevent capsular contracture in the revision breast reconstruction population.
METHODS
A retrospective chart review was conducted of implant-based revision reconstructions performed by the senior author between 2008 and 2023. Patient demographics and outcomes were assessed, including the incidence of Baker Grade III or IV capsular contractures. Results were compared between biologic and synthetic mesh groups using univariate and multivariate analysis.
RESULTS
Ninety-five breasts underwent revision reconstruction with 90 (94.7%) for correction of malposition, 4 (4.2%) for size change, and 1 (1.1%) for revision after additional oncologic breast surgery. Of these breasts, 26 (27.4%) used biologic mesh and 69 (72.6%) used synthetic mesh. Capsular contracture occurred in 1 (3.8%) biologic mesh breast and 4 (5.8%) synthetic mesh breasts. There was no significant difference in the incidence of capsular contracture between the 2 groups ( = 1.000). None of the recorded demographics were risk factors for capsular contracture, including the use of biologic or synthetic mesh ( = .801).
CONCLUSIONS
Both biologic and synthetic mesh are successful at preventing capsular contracture in patients undergoing implant-based revision reconstruction. This adds to the growing evidence that both scaffold materials can be used in complex revision breast reconstruction to aid in preventing capsular contracture.
PubMed: 38854738
DOI: 10.1093/asjof/ojae035 -
BMC Musculoskeletal Disorders Jun 2024Work-related musculoskeletal disorders have a greater negative impact on nurses' well-being, both physically and emotionally. Because of this issue, nurses take...
INTRODUCTION
Work-related musculoskeletal disorders have a greater negative impact on nurses' well-being, both physically and emotionally. Because of this issue, nurses take excessive leave, are absent from work, quit their profession, and have a lower quality of life. This leads to an increase in human and economic losses to health care institutions. However, there is a paucity of information about work-related musculoskeletal disorders among nurses in the study area.
OBJECTIVE
This study aimed to assess the magnitude of work-related musculoskeletal disorders and its factors associated among nurses in Hospitals of West Shoa Zone, Central Ethiopia, 2021.
MATERIALS AND METHODS
A cross-sectional facility-based study was conducted with 406 systematically selected nurses from March 2021 to June 2021. A simple random sampling was used to select study subjects. Data were gathered through face-to-face interviews. The data has been cleaned and checked, entered Epi Data 3.1, and exported into Statistical Package for Social Sciences software version 25 for further analysis. Bivariable and multiple logistic regressions were used to determine the factors associated with outcome variable. The level of statistical significance was reported to be less than 0.05.
RESULTS
The prevalence of work-related musculoskeletal disorders was 73.8% and the highest report 247 (62.2%) was seen in the lower back which was followed by the neck 182 (45.8%) and elbow 126 (31.7%), while the lowest affected body part was ankle 46(11.6%). Working in the medical ward (COR = 5.91, 95%CI: 2.53-13.79), surgical ward (COR = 9.63, 95%CI: 3.64-15.51), and operation room theater (COR = 6.02, 95%CI: 2.37-15.27) had higher risk to work-related musculoskeletal discomfort as compared to those who were worked in outpatient department. Nurses those experienced bending or twisting back as a problem during work 2.33 times more likely to have higher risk WMSDs as compared to those who didn't perceive it with (COR 2.33, 95% CI: 1.47-3.71).
CONCLUSION
In this study, the prevalence of work-related musculoskeletal disorders among nurses was high. Working in room/ward, working in malposition, have no on job training to prevent work-related musculoskeletal disorders and bending or twisting back during work were identified as associated factors. Since work-related musculoskeletal disorders are preventable, educating the staff about the use of proper body mechanics and modifying the work environment is essential.
Topics: Humans; Ethiopia; Cross-Sectional Studies; Occupational Diseases; Adult; Musculoskeletal Diseases; Female; Male; Prevalence; Nursing Staff, Hospital; Risk Factors; Middle Aged; Young Adult; Nurses
PubMed: 38849729
DOI: 10.1186/s12891-024-07479-x -
Medicine Jun 2024Central venous catheter (CVC) placement is a challenging procedure with known iatrogenic risks. However, there are no residency program requirements to demonstrate...
Central venous catheter (CVC) placement is a challenging procedure with known iatrogenic risks. However, there are no residency program requirements to demonstrate baseline CVC procedural competency. Competency-based procedural education has been shown to decrease CVC-associated morbidity, but there has been limited literature about institution-wide efforts to ensure initial trainee competency for CVC placement. This study describes the implementation of a competency-based CVC curriculum for first-year interns across an institution before supervised clinical care. An institution-wide, simulation-based mastery training curriculum was designed to assess initial competency in CVC placement in first-year residents during 2021 and 2022. A checklist was internally developed with a multidisciplinary team. Using the Mastery-Angoff technique, minimum passing standards were derived to define competency levels considered appropriate for intern participation in supervised clinical care. Interns were trained through the competency-based program with faculty assessing intern performance using the CVC checklist to verify procedural competency. Over 2 academic cycles, 229 interns from 20 specialties/subspecialties participated. Overall, 83% of interns met performance standards on their first posttest attempt, 14% on the second attempt, and 3% on the third attempt. Interns from both cycles demonstrated significant improvement from baseline to posttest scores (P < .001). Overall, 10.5% of interns performed dangerous actions during assessment (malpositioning, retained guidewire, or carotid dilation). All interns ultimately achieved the passing standard to demonstrate initial competency in the simulation assessment. All participating interns demonstrated simulation-based competency allowing them to place CVCs under supervised clinical care. Dangerous actions, however, were not uncommon. Simulation-based teaching and learning frameworks were a feasible method to promote patient safety through an institutional-wide verification of preliminary procedural competency.
Topics: Humans; Internship and Residency; Clinical Competence; Catheterization, Central Venous; Simulation Training; Curriculum; Checklist; Competency-Based Education; Central Venous Catheters; Education, Medical, Graduate
PubMed: 38847719
DOI: 10.1097/MD.0000000000038346 -
Medicine Jun 2024To explore the clinical application value of intracavitary electrocardiogram (ECG) localization combined with ultrasound in central venous catheterization in critically... (Observational Study)
Observational Study
Clinical application of intracavitary electrocardiogram localization combined with ultrasound in central venous catheterization in critically ill patients: An observational study.
To explore the clinical application value of intracavitary electrocardiogram (ECG) localization combined with ultrasound in central venous catheterization in critically ill patients. A total of 103 patients who were treated in the intensive care unit of our hospital from October 2020 to June 2023 were selected as the study subjects, and according to the differences in their central venous catheter placement methods, they were divided into study group (n = 52, receiving ultrasound combined with intracavitary ECG localization for catheterization) and control group (n = 51, receiving routine catheterization). The differences in the catheter placement accuracy, catheter depth, catheter placement duration, incidence of catheter-related complications, length of stay, and hospitalization expenses between the 2 groups were compared. The analysis utilizing X-ray for catheter tip positioning indicated that the catheter tip placement rate was higher in the study group than in the control group, and the catheter tip malposition rate was lower than in the control group (P < .05). There was no statistical significance in the catheter depth between study group and control group (P > .05), and the catheter placement duration of study group was significantly lower than that of control group, with statistical significance (P < .05). One case of partial catheter blockage, one case of catheter-related bloodstream infection, and one case of phlebitis were observed in study group, with an overall incidence of complications of 5.77% (3/52), which was significantly lower than 21.57% (11/51) of control group (P < .05). The length of stay and hospitalization expenses in study group were significantly lower than those in control group, with statistical significance (P < .05). The combined use of ultrasound and intracavitary ECG localization in critically ill patients undergoing central venous catheterization can help increase the success rate of catheter placement, shorten the catheter placement duration, reduce the incidence of various catheter-related complications, and also reduce the length of stay and hospitalization expenses.
Topics: Humans; Male; Female; Electrocardiography; Critical Illness; Middle Aged; Catheterization, Central Venous; Intensive Care Units; Length of Stay; Aged; Ultrasonography, Interventional; Adult; Ultrasonography
PubMed: 38847702
DOI: 10.1097/MD.0000000000038372 -
Eplasty 2024The transconjunctival approach paired with lateral canthotomy is a commonly used technique for widened exposure of the orbital floor and infraorbital rim. A major...
BACKGROUND
The transconjunctival approach paired with lateral canthotomy is a commonly used technique for widened exposure of the orbital floor and infraorbital rim. A major drawback of this approach is the severance of lateral canthal ligament fibers, which predisposes to potential postoperative eyelid malpositioning. To avoid these suboptimal aesthetic outcomes, a modification of this approach has been proposed in which the lower eyelid is mobilized with a paracanthal, trans-tarsal stair-step incision. In this pilot study, we describe our experience with the trans-tarsal stairstep incision for lateral extension of the transconjunctival incision and report its outcomes in a Western population.
METHODS
All patients who underwent facial fracture operative fixation at a single institution by a single senior surgeon were included. Clinical variables were extracted. Patients were stratified by incision type.
RESULTS
Compared with patients who underwent subtarsal incision (n = 20) and transconjunctival incision with lateral canthotomy (n = 4), patients who received the trans-tarsal stair-step incision (n = 10) had no incision-related complications or requirements for revision. The most common complications found in the comparison groups were ectropion and hypertrophic or irregular scarring, and 4 patients required revision.
CONCLUSIONS
Our initial experience with the transconjunctival approach with the trans-tarsal stair-step incision shows promising outcomes. Further study may promote greater utilization of this technique in Western countries.
PubMed: 38846500
DOI: No ID Found -
Cureus May 2024Percutaneous central venous catheterization, despite ultrasound guidance, is known to carry significant risks. While central venous catheters are widely used in clinical...
Percutaneous central venous catheterization, despite ultrasound guidance, is known to carry significant risks. While central venous catheters are widely used in clinical practice, they are also associated with various complications, including incorrect positioning during insertion. Arterial puncture is a well-recognized complication, and although unintended subclavian or carotid artery cannulation is rare, it can lead to serious consequences. We present two cases, in which a dual-lumen, non-tunneled temporary hemodialysis catheter was inadvertently inserted into the left common carotid artery and in the left innominate vein.
PubMed: 38846204
DOI: 10.7759/cureus.59814 -
Plastic and Reconstructive Surgery.... Jun 2024The umbilicus detachment and reinsertion in umbilical float mini-abdominoplasty results in its lower position with or without shape distortion. This event creates a...
BACKGROUND
The umbilicus detachment and reinsertion in umbilical float mini-abdominoplasty results in its lower position with or without shape distortion. This event creates a stigmatizing look, elongating the upper abdomen and creating variable grades of infra umbilical/pubis bulging. This lack of proportion causes an unpleasant, artificial look, and is very difficult to fix. The study aimed to describe a sequence of abdominoplasty and combined upper abdomen horizontal muscle plications to correct umbilicus malposition after a mini-abdominoplasty.
METHODS
Over a period of 24 months, 12 patients underwent a liposuction (suction-assisted liposuction) and abdominoplasty with horizontal supraumbilical muscle plication. All patients underwent objective measurements before and after the procedure, using digital image measurements by Mirror Image software, version 6.0 (Fairfield, N.J.). The follow-up evaluation was performed 12 months postoperatively. Statistical analysis was performed using IBM SPSS Statistics V26.
RESULTS
Over 24 months, 12 patients (100%), who underwent abdominoplasty combined with horizontal plication in the upper abdominal wall, have shown adequate umbilicus elevation (2.98 ± 0.242 cm; 95% confidence level), restoring the abdominal muscle wall proportion at 12 months follow-up. One patient (8%) had a seroma, and one (8%) had a small muscular hernia (1.5 cm) in the lower abdomen.
CONCLUSIONS
The combination of abdominoplasty and upper horizontal muscle plication can fix the malpositioned umbilicus, restoring the aesthetic and anatomic proportions in those patients who underwent an umbilical float mini-abdominoplasty.
PubMed: 38841533
DOI: 10.1097/GOX.0000000000005873 -
Arthroscopy Techniques May 2024Valgus instability can occur after total knee arthroplasty (TKA) due to traumatic medial collateral ligament (MCL) injury, component malpositioning, or progressive...
Valgus instability can occur after total knee arthroplasty (TKA) due to traumatic medial collateral ligament (MCL) injury, component malpositioning, or progressive ligamentous laxity. Although revision TKA with exchange of the polyethylene to a varus-valgus-constrained liner can reduce laxity due to MCL insufficiency, isolated liner exchange in the setting of collateral ligament insufficiency may lead to greater strain at the cement-bone or implant-cement interface and possibly a greater rate of aseptic loosening. Anatomic MCL reconstruction can be performed in conjunction with liner exchange to restore stability and reduce strain compared with liner exchange alone. The purpose of this Technical Note is to describe a technique for MCL reconstruction and liner exchange for treatment of valgus instability after TKA.
PubMed: 38835466
DOI: 10.1016/j.eats.2024.102942 -
EFORT Open Reviews Jun 2024Accurate component placement in shoulder arthroplasty is crucial for avoiding complications, achieving superior biomechanical performance and optimizing functional... (Review)
Review
Accurate component placement in shoulder arthroplasty is crucial for avoiding complications, achieving superior biomechanical performance and optimizing functional outcomes. Shoulder and elbow surgeons have explored various methods to improve surgical understanding and precise execution including preoperative planning with 3D computed tomography (CT), patient-specific instrumentation (PSI), intraoperative navigation, and mixed reality (MR). 3D preoperative planning facilitated by CT scans and advanced software, enhances surgical precision, influences decision-making for implant types and approaches, reduces errors in guide pin placement, and contributes to cost-effectiveness. Navigation demonstrates benefits in reducing malpositioning, optimizing baseplate stability, improving humeral cut, and potentially conserving bone stock, although challenges such as varied operating times and costs warrant further investigation. The personalized patient care and enhanced operational efficiency associated with PSI are not only attractive for achieving desired component positions but also hold promise for improved outcomes in complex cases involving glenoid bone loss. Augmented reality (AR) and virtual reality (VR) technologies play a pivotal role in reshaping shoulder arthroplasty. They offer benefits in preoperative planning, intraoperative guidance, and interactive surgery. Studies demonstrate their effectiveness in AR-guided guidewire placement, providing real-time surgical advice during reverse total shoulder arthroplasty (RTSA). Additionally, these technologies show promise in orthopedic training, delivering superior realism and accelerating learning compared to conventional methods.
PubMed: 38828974
DOI: 10.1530/EOR-23-0200 -
Cureus May 2024The incidence of facial nerve paralysis is approximately 30 per 100,000 persons annually. Although it is often idiopathic, as in Bell's palsy, it can also result from... (Review)
Review
The incidence of facial nerve paralysis is approximately 30 per 100,000 persons annually. Although it is often idiopathic, as in Bell's palsy, it can also result from infections, trauma, or neoplasms. Facial nerve paralysis may present with partial or total facial paresis, lagophthalmos, denervation of the lacrimal gland, and other ocular abnormalities. While dry eye is a commonly expected outcome of facial nerve injury, some patients may paradoxically experience epiphora and hyperlacrimation. In this review, we examine this phenomenon and its mechanisms in facial nerve injury. Several mechanisms have been proposed for epiphora and hyperlacrimation, including aberrant axonal regeneration, which is known to cause crocodile tears syndrome; ocular irritation due to dry eye, resulting in increased reflex lacrimation due to disruption of the tear film; and impaired drainage of tears caused by paralysis of the orbicularis oculi muscle and malposition of the eyelids. Understanding the pathophysiology of these symptoms is crucial in guiding the management of patients with facial nerve injury. Further experimental and clinical studies focusing on the quantification of tear production and localization of nerve damage will help improve our understanding of the neuroanatomical correlates of this paradoxical manifestation.
PubMed: 38826950
DOI: 10.7759/cureus.59440