Open Debridement Research Articles

Monocyte Anisocytosis Changes in Patients after Major Burn Injuries.

The recovery of patients after severe burns is a long and complex process. Recently, genomic analysis of white blood cells from burn and trauma patients revealed excessive and prolonged innate immune activation in patients with complicated outcomes. However, translating this knowledge into practical biomarkers has not been possible yet. Although several biomarkers for monitoring burn patients have been proposed, their ability to accurately distinguish between inflammation stemming from initial tissue destruction, infections, and organ failure complications is limited. Here, we focused on monocytes, critical innate immune cells in the response to burn injured tissues. We measured the monocyte anisocytosis (quantified as monocyte distribution width, MDW, a recently emerged marker of sepsis) throughout the recovery of patients from the time of burn injury until the end of the hospital stay. We observed that MDW increases in patients during the first week after major burns. Among the patients with major burns who survive, MDW starts decreasing in the second week and normalizes by the end of the hospital stay. The duration of hospital stay appears to be proportional to how fast MDW decreases during the second week after the injury. We also found that MDW decreases significantly in most patients after excision and debridement surgeries but not after allo- and auto-graft surgeries. Moreover, high MDW values correlated with a higher rate of positive microbiology blood culture samples and respiratory infections. These findings underscore the importance of monitoring MDW as a potential biomarker for the risk of complications during burn patient recovery.

OUTCOMES OF PERONEAL TENDOSCOPY: THE BRISTOL EXPERIENCE

Tendoscopy in the treatment of peroneal tendon disorders is becoming an increasingly safe, reliable, and reproducible technique. Peroneal tendoscopy can be used as both an isolated procedure and as an adjacent procedure with other surgical techniques. The aim of our study was to review all peroneal tendoscopy that was undertaken at the AOC, by the senior authors (IGW, SH), and to determine the safety and efficacy of this surgical technique.MethodsFrom 2000 to 2017 a manual and electronic database search was undertaken of all procedures by the senior authors. Peroneal tendoscopy cases were identified and then prospectively analysed.Results51 patients (23 male, 28 female) were identified from 2004–2017 using a manual and electronic database search. The mean age at time of surgery was 41.5 years (range 16–83) with a mean follow-up time post operatively of 11.8 months (range 9–64 months). The main indications for surgery were lateral and/or postero-lateral ankle pain and lateral ankle swelling. The majority of cases showed unstable peroneal tendon tears that were debrided safely using tendoscopy. Of the 51 patients, 23 required an adjacent foot and ankle operation at the same time, 5 open and 17 arthroscopic (12 ankle, 5 subtalar). Open procedures included 2 first ray osteotomies, 2 open debridements of accessory tissue, one PL to PB transfer. One patient also had an endoscopic FHL transfer. Complication rates to date have been low: 2 superficial wound infections (4%) and one repeat tendoscopy for ongoing pain. A small proportion of patients with ongoing pain were treated with USS guided steroid injections with good results.ConclusionOur series of peroneal tendoscopy has a low complication rate with high patient satisfaction at discharge. Results of tendoscopic treatment are similar to open techniques, however its advantages make tendoscopic procedures an excellent method to treat peroneal tendon disorders.

38-year-old woman with septic arthritis and retroperitoneal abscess after intraarticular corticosteroid injection: A case report

Rationale: Septic arthritis (SA) is an uncommon condition in which a pathogen invades a joint. SA presents clinically with monoarticular joint pain, swelling, and fever. Computed tomography and magnetic resonance imaging are common diagnostic modalities for SA in conjunction with lab work such as white blood cell count. SA is typically treated by joint drainage and antibiotics and is associated with poor outcomes. Patient concerns: A 38-year-old woman with 3 prior arthroscopies over a seven-year period presented with an unresolved eight-year history of sharp intermittent pain in the groin and lateral hip. She was referred for nonsurgical treatment of her pain and received 2 corticosteroid hip injections. Subsequently following the injection, the patient developed fever, chills, and a mottled rash over her hip. Diagnoses: Magnetic resonance imaging and inflammatory markers were obtained. Osteomyelitis with septic arthritis of the right hip with extension into the retroperitoneum was confirmed. Interventions: The patient underwent resection arthroplasty with open retroperitoneal decompression of the iliopsoas abscess. Cultures isolated Staphylococcus aureus. Subsequent staged articulating hip spacer followed by reimplantation with total hip arthroplasty were performed. Outcomes: The patient had significant improvement as measured by patient reported outcomes scores. Lessons: This case report describes a unique case of hip septic arthritis, with retroperitoneal abscess post-intra articular injection, that resulted in subsequent open retroperitoneal incision and debridement followed by two-stage resection arthroplasty with articulating spacer and total hip arthroplasty.

The Superficial Cervical Plexus Block with the Auriculotemporal Nerve Block for Breaking the Refractory Pain Cycle of Malignant Otitis Externa and Skull Base Meningitis

Abstract Pain can be a severe and distressing symptom in conditions such as malignant otitis externa (MOE) with the associated skull base meningitis and even more following the debridement surgeries done for the same. It can be refractory to conventional therapies, including weak opioids, nonsteroidal anti-inflammatory drugs, and antineuropathic medications. Breaking this cycle of pain is very important in such cases to achieve good pain control and treat the psychological distress of the patient. Since there is a lack of literature for achieving satisfactory pain control in such cases, we successfully adopted a novel approach to break the pain cycle by employing the superficial cervical plexus block and auriculotemporal nerve (ATN) nerve block as the area of pain was in the distribution of these two nerves.

Current diagnosis and management of necrotizing soft tissue infections: What you need to know.

Necrotizing soft tissue infections are rare bacterial infections of the skin and soft tissues with a high morbidity and mortality rate, requiring prompt diagnosis and surgical intervention. These represent a spectrum of disease resulting in tissue necrosis that is rapidly progressive; however, they remain a diagnostic challenge because the average surgeon or emergency medicine provider may only see one or two over the course of their career. Diagnosis is largely clinical and based on subtle physical examination findings, physiologic instability, and laboratory derangements. Aids to diagnosis such as scoring systems and cross-sectional imaging may be used; however, the findings are not specific, so management should not be based on these alone. The most common cause of necrotizing soft tissue infection is polymicrobial infection; however, specific bacteria such as clostridial species, group A streptococcal, methicillin resistant Staphylococcus aureus , and aquatic bacteria may also be causative. Initial management includes broad spectrum antibiotics, fluid resuscitation for severe sepsis, and early aggressive surgical debridement. Often, these patients require multiple operative debridement to achieve source control, and a low threshold for repeat debridement should be maintained because these infections can progress rapidly. Once source control is achieved, patients may be left with extensive wounds requiring multidisciplinary care and wound management. Necrotizing infections have long been viewed based on mortality outcomes alone because of their rarity and severity. Over recent years, more reports have shown a decrease in the mortality rates from those previously reported, allowing for a focus on methods to improve morbidity of these infections.

Outcomes of Percutaneous Zadek Osteotomy for Insertional Achilles Tendinopathy with Two-Year Minimum Follow-Up: A Retrospective Study

Introduction/Purpose: Insertional Achilles tendinopathy (IAT) is a common source of posterior heel pain treated by orthopaedic foot and ankle surgeons. Traditional surgical treatment consists of an open Achilles tendon debridement with re-attachment as well as excision of the posterosuperior calcaneal prominence with or without a gastrocnemius recession. However, frequent complications include wound healing issue, scar pain, weakness and sural nerve injury. Accordingly, the percutaneous ZO is gaining popularity in the field as an alternative to an open midline splitting approach. Limited literature exists describing outcomes of the percutaneous ZO using a larger sample size. The purpose of this study was to analyze patient reported outcomes and complications after percutaneous ZO with a minimum two-year follow-up period. Methods: One hundred and eight cases treated with percutaneous ZO were retrospectively reviewed across October 2017-July 2021 and outcomes data was available for 104 cases with a minimum two-year follow-up. Patient sex, age, and pertinent comorbidities were recorded. Postoperative complications and patient satisfaction following intervention were evaluated. Foot Function Index score (FFI) was utilized to measure patients’ pain and functional outcomes. Visual Analyzing Scale score (VAS) was also utilized to evaluate pain. These measurements were taken at preoperative and final follow-up. Statistical comparisons were performed using two-tailed, paired t-test with p< 0.05. Results: Mean follow-up time was 41.2±13.1 months (range 24-65 months). The mean FFI score improved from 56.1±5.9 (range 47-88) preoperatively to 11.0±5.1 (range 7-59) postoperatively (p < 0.001). Average VAS score improved in patients receiving percutaneous ZO from 7.6±1.3 (range 5-10) to 0.4±0.9 (range 0-7) postoperatively (p < 0.001). The overall complication rate was 3.8% (N =4). Of 104 cases, 98.1% of patients were satisfied with their procedure (102/104). Conclusion: The percutaneous ZO is a safe and highly effective intervention for treatment of IAT. At a minimum of two-years follow-up, this intervention is associated with minimal complications, improved functional outcomes, reduced pain, and high patient satisfaction. Table 1 Functional and subjective pain preoperative and postoperative scores as evaluated by functional foot index (FFI) and visual analogue scale (VAS), respectively

The Epidemiology, Management, and Outcomes of Civilian Gunshot Wounds to the Upper Extremity at an Urban Trauma Center.

Gunshot wounds (GSWs) create significant morbidity in the United States. Upper extremity (UE) GSWs are at high risk of combined injuries involving multiple organ systems and may require variable treatment strategies. This study details the epidemiology, management, and outcomes of civilian UE GSWs at an urban level 1 trauma center. Using the University of Pennsylvania Trauma Registry, all adult patients with UE GSWs from 2015 to 2020 who were at least 6-months postinjury were studied for demographics, injury pattern, operative details, and postoperative outcomes. Fisher exact and Wilcoxon rank sum tests were used to determine differences in treatment modalities and outcomes. In 360 patients, the most common victim was young (x̄ = 29.5 y old), African American (89.4%), male (94.2%), and had multiple GSWs (70.3%). Soft tissue-only trauma (47.8%) and fractures (44.7%) predominated. Presence of fracture was independently predictive of neurologic, vascular, and tendinous injuries (P < 0.001). Most soft tissue-only injuries were managed nonoperatively (162/173), whereas fractures frequently required operative intervention (115 of 161, P < 0.001). Despite a prevalence of comminuted (84.6%) and open (43.6%) fractures, hardware complications (7.5%) and wound infection (1.1%) occurred infrequently. Civilian GSWs to the UE with only soft tissue involvement can often be managed conservatively with antibiotic administration, bedside washout, and local wound care. Even with combined injuries and open fractures, single-stage operative debridement and fracture care with primary or secondary closure often prevail. As civilian ballistic trauma becomes more frequent in the United States, these data help inform patient expectations and guide management.

Plastic Surgery Involvement With Surgical Management of Infected Ventricular Assist Devices Decreased Lifetime Return to Operating Room and 90-Day Infectious Complications.

The use of left ventricular assist devices (LVADs) for patients with end-stage cardiac failure awaiting heart transplantation has become increasingly common. However, ventricular assist device-related infections remain a major problem complicating their long-term use. Retrospective review has previously shown a decrease in lifetime return to operating room (RTOR) with no change in 90-day complications when a muscle or omental flap is used for coverage after washout for infection. We wished to determine if early plastic surgery intervention led to a decreased length of stay for these patients. Patients with LVAD readmitted for LVAD infection at a single institution from 2008 to 2021 were identified using a preexisting database. Patients were followed retrospectively for an average of 3.2 years. Patient demographics, preoperative diagnosis/disease state, type of ventricular assist device inserted, postoperative day of ventricular assist device infection onset, definitive device coverage, timing of coverage procedure after the initial washout for infection, type of flap used for coverage, 90-day complications after definitive coverage, and lifetime return to operating room for infection were reviewed. Comparison analysis with χ2 and analysis of variance testing was used to analyze outcomes. Of 568 patients admitted with an LVAD infection, 104 underwent operative debridement and closure by plastic and reconstructive surgery (PRS) or cardiothoracic surgery (CTS). Fifty-three underwent PRS closure, and 51 underwent CTS closure. There was an increased incidence of diabetes among the PRS group (P < 0.001); otherwise, there was no difference in baseline characteristics. There was increased RTOR over a lifetime with CTS closure compared with PRS (P = 0.03) and increased 90-day risk of infection (P = 0.007). Patients with PRS closure had an increased risk of postoperative hematoma (P = 046). Plastic and reconstructive surgery was typically consulted on hospital day 10. Both PRS and CTS closure patients were discharged on postoperative day 7, on average (P = 0.542). Plastic surgery involvement with surgical decision making and closure of infected LVAD devices has a decrease in lifetime RTOR and decreased 90-day complications related to infections. There may be a benefit to earlier PRS consultation for coverage assessment.

AOFAS Diabetic Foot Survey Results

Introduction: Foot and ankle pathology in patients with diabetes mellitus is prevalent in the United States and may be associated with significant morbidity. Patient outcomes can be improved by optimal medical management; deformity management and correction to limit the development of infection and ulceration; and timely, appropriate treatment of infection and ulceration when it occurs. Orthopaedic foot and ankle surgeons are well-qualified to treat these patients, either individually or as members of a healthcare professional team. However, there are some healthcare professionals and members of the public who are under the impression that orthopaedic foot and ankle surgeon are either unwilling or uninterested in treating this patient population. The authors hypothesized that this impression was a misconception and this study was designed to address this question. Methods: An online survey was sent to 1376 AOFAS members practicing in the United States. There were six questions, two of which were demographic and one that asked for additional comments. The survey was completed by 297 (22%) members from 45 states and the District of Columbia. Results: Nonoperative treatment of foot and ankle disorders in patients with diabetes mellitus was performed by 98.7% of responders including 98.7% for fractures; 97.6% for common disorders (e.g., bunions, hammer toes, flatfeet, plantar fasciitis, osteoarthritis, tendon disorders); 89.9% for Charcot arthropathy; 77.1% for infections; and 69.0% for ulcers. Operative treatment of foot and ankle disorders in patients with diabetes mellitus was performed by 98.7% of responders including 97.0% for fracture fixation; 96.3% for gastrocnemius recession and/ or Achilles tendon lengthening; 94.6% for arthrodesis for osteoarthritis; 94.3% for hammer toe surgery; 92.6% for bunion surgery; 89.6% for Charcot exostectomy; 83.8% for Charcot reconstruction; 83.5% for amputations within foot; 81.1% for below knee amputations; 74.8% for operative debridement of infections/ ulcers; and 57.9% for total ankle replacement. When asked which healthcare professionals treat diabetic patients in their community, 96.6% listed podiatrists; 91.3% listed orthopaedic foot and ankle surgeons; 69.0% listed other MD/ DO surgeons (e.g. general, plastics, vascular); 64.0% listed nurses (e.g., APRN, wound care specialist); 37.4% listed other orthopaedic surgeons; 31.7% listed non- surgeon MD/ DO physicians; 32.3% listed physician assistants; and 2% listed other. Conclusion: The vast majority of orthopaedic foot and ankle surgeons practicing in the United States who responded to the survey provide operative and nonoperative treatment to patients with diabetes mellitus and foot and ankle disorders. Given the extensive medical education and training of orthopaedic foot and ankle surgeons, their knowledge and surgical skill, and the benefits patients with diabetes receive from appropriate and timely foot and ankle care, efforts should be made to educate the public and other healthcare professionals of the availability of most orthopaedic foot and ankle surgeons to provide this care.

The Bioburden Associated with Severe Open Tibial Fracture Wounds at the Time of Definitive Closure or Coverage: The BIOBURDEN Study.

Infection is common following high-energy open tibial fractures. Understanding the wound bioburden may be critical to infection risk reduction strategies. This study was designed to identify the bioburden profile of high-energy open tibial fractures at the time of definitive wound closure or coverage and determine the relationship to subsequent deep infection. This multicenter prospective study enrolled 646 patients with high-energy open tibial fractures requiring a second debridement surgery and delayed wound closure or coverage. Wound samples were obtained at the time of definitive closure or coverage and were cultured in a central laboratory. Cultures were also subsequently obtained from patients who underwent a fracture-site reoperation. Two hundred and six (32%) of the wounds had a positive culture at the time of closure or coverage. A single genus was identified in 154 (75%) of these positive cultures and multiple genera, in 52 (25%). Gram-positive cocci (GPCs) were identified in 98 (47%) of the positive cultures. Staphylococci were identified in 64 (31%) of the cultures, and 53 (83%) of these were coagulase-negative (CONS). Enterococci were identified in 26 (13%) of the cultures. Gram-negative rods (GNRs) were identified in 100 (49%) of the cultures; the most frequent GNR genera identified were Enterobacter (39, 19%) and Pseudomonas (21, 10%). Positive cultures were subsequently obtained from 154 (50%) of 310 revision surgeries. A single genus was identified in 85 (55%) of the 154 and multiple genera, in 69. GPCs were identified in 134 (87%) of the 154 positive cultures, staphylococci were identified in 94 (61%), and GNRs were identified in 100 (65%). The bioburden in high-energy open tibial fractures at delayed closure or coverage was often characterized by pathogens of multiple genera and of genera that are nonresponsive to typically employed antibiotic prophylaxis. Awareness of the final wound bioburden might inform strategies to lower the infection rate. Prognostic Level II . See Instructions for Authors for a complete description of levels of evidence.

Simultaneous Vertical Mastopexy During Aquafilling Removal: An Effective Way to Reshape the Breast with Ptosis.

Aquafilling was used to be a popular breast filler and was banned due to increasing reports of complications. Debridement surgery is the only available approach to treat complications caused by gel fillers, but it often leads to breast deformity and skin laxity. This study aims to present a new surgical strategy to reshape the breast immediately after Aquafilling removal. Twelve patients who underwent Aquafilling removal at our institution were included, with five patients receiving the combined vertical mastopexy in group I and seven patients receiving Aquafilling removal alone in group II. Surgical data, complications and satisfaction were compared between the two groups. Satisfaction was assessed by using the BREAST-Q at least 6months after surgery. The age range of the 12 patients was 41-56years. Although the duration of surgery in group I was longer than that in group II (p = 0.011), the drainage duration and postoperative hospitalization between the two groups were comparable. All patients recovered well. Scarring was the only complication in group I, but there was no difference compared to group II (p = 0.711). Group II had a significantly higher incidence of postoperative depression deformity than group I (p = 0.008). Regarding satisfaction, patients in group I had significantly higher scores in satisfaction with breasts, psychosocial well-being and sexual well-being than those in group II. Combining Aquafilling removal with vertical mastopexy is an effective method of reshaping the shape of the ptotic breasts, offering superior esthetic outcomes without delaying postoperative recovery or increasing the risk of complications. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Explant of an infected, endo-trashed IVC filter in an immunosuppressed patient with chronically occluded iliocaval stents.

In the absence of a contiguous bowel perforation or intraabdominal source, infection of a retained vena cava filter in an occluded IVC has never been described. To describe a case of an infected IVC filter in a chronically occluded iliocaval segment. Here we present a case of an immunosuppressed 35-year-old female with chronically occluded iliocaval stents and an extensive staphylococcus hominis infection of a previously endo-trashed Bard Eclipse® filter. Particular attention is paid to supportive imaging in establishing the diagnosis and technical aspects of successful device explant and retroperitoneal debridement. At 6months postoperatively, the patient was doing well without evidence of recurrent infection. Her lower extremity edema was controlled with compression alone. The main objective of this operation was source control with debridement of the infection and removal of the filter and as much of the iliac vein as safely possible. Superinfection of a previously placed iliocaval stents and inferior vena cava filter remains a concern in patients with retroperitoneal infection and chronic iliocaval occlusion. Operative explant and debridement can be safely performed in patients with favorable cardiopulmonary risk.

Breast Implant Reconstruction in the Ptotic Patient: Evaluation of Wise and Vertical Skin Sparing Mastectomy

Introduction: Post-mastectomy reconstruction in patients with severe breast ptosis can be challenging. Traditionally, a skin sparing mastectomy (SSM) with a circumareolar incision or a horizontal elliptical extension results in a long, horizontally-oriented scar in the central breast. The Wise pattern SSM with an inferiorly-based dermal flap addresses skin redundancy and provides added vascularized implant coverage in ptotic patients with macromastia. The purpose of this study is to compare outcomes in ptotic patients undergoing SSM with Wise pattern and a modified vertical technique which also uses de-epithelialized excess skin under the incision. Methods: A retrospective chart review was performed on patients that underwent SSM using a Wise or vertical skin reducing technique. The Wise pattern was performed using an inferiorly-based dermal flap and the vertical method used a laterally-based dermal flap covering the implant/tissue expander (TE). Results: SSM with the use of autoderm was performed in 42 patients (67 breasts) using either the Wise (n = 49 breasts) or vertical (n = 18 breasts) method. Both groups had similar BMI (35.4). The prepectoral plane was used in 93.5% of Wise pattern patients and all vertical patients. All cases of seroma and hematoma occurred in the Wise pattern group (10.2%). Mastectomy skin necrosis requiring unplanned return to surgery for debridement occurred in 20.4% of those undergoing Wise pattern SSM and 11.1% undergoing the vertical pattern (p = 0.49). Conclusion: Severely ptotic patients undergoing SSM have a high risk of skin necrosis. A dermal flap under the closure has the advantage of vascularized tissue reinforcing the wound in implant based reconstruction. The vertical pattern SSM using a laterally-based dermal flap may be a safe, simple alternative to the Wise pattern in select patients.

Determinants of pressure injury development in patients with COVID-19.

Pressure injuries (PIs) often develop in critically ill patients due to immobility, and underlying comorbidities that decrease tissue perfusion and wound healing capacity. This study sought to provide epidemiological data on determinants and current managements practices of PI in patients with COVID-19. A US national insurance-based database consisting of patients with coronavirus or COVID-19 diagnoses was used for data collection. Patients were filtered by International Classification of Diseases (ICD) codes corresponding to coronavirus or COVID-19 diagnosis between 2019-2020. Diagnosis of PI following COVID-19 diagnosis was queried. Demographic data and comorbidity information was compared. Logistic regression analysis was used to determine predictors for both PI development and likelihood of operative debridement. A total of 1,477,851 patients with COVID-19 were identified. Of these, 15,613 (1.06%) subsequently developed a PI, and 8074 (51.7%) of these patients had an intensive care unit (ICU) admission. The average and median time between diagnosis of COVID-19 and PI was 39.4 and 26 days, respectively. PI was more likely to occur in patients with COVID-19 with: diabetes (odds ratio (OR): 1.39, 95% confidence interval (CI): 1.29-1.49; p<0.001); coronary artery disease (OR: 1.11, 95% CI: 1.04-1.18, p=0.002), hypertension (OR: 1.43, 95% CI: 1.26-1.64; p<0.001); chronic kidney disease (OR: 1.18, 95% CI: 1.10-1.26; p<0.001); depression (OR: 1.45, 95% CI 1.36-1.54; p<0.001); and long-term non-steroidal anti-inflammatory drug use (OR: 1.21, 95% CI: 1.05-1.40; p=0.007). They were also more likely in critically ill patients admitted to the ICU (OR: 1.40, 95% CI: 1.31-1.48; p<0.001); and patients requiring vasopressors (OR:1.25, 95% CI: 1.13-1.38; p<0.001), intubation (OR: 1.21, 95% CI 1.07-1.39; p=0.004), or with a diagnosis of sepsis (OR: 2.38, 95% CI 2.22-2.55; p<0.001). ICU admission, sepsis, buttock and lower back PI along with increasing Charlson Comorbidity Index (CCI) (OR: 1.04, 95% CI 1.00-1.08; p=0.043) was associated with surgical debridement. The vast majority of patients with COVID-19 did not undergo operative debridement or wound coverage. PIs are widely prevalent in patients with COVID-19, especially in those who are critically ill, yet the vast majority do not undergo operative procedures. The authors have no conflicts of interest to declare.

Hyperbaric Oxygen Therapy for Diabetic Foot Ulcers Based on Wagner Grading: A Systematic Review and Meta-analysis.

Diabetic foot ulcers (DFUs) are common complications of uncontrolled diabetes mellitus that can result in infection and amputation of the lower extremities. This study compared the benefits and risks of hyperbaric oxygen therapy with those of other DFU treatments, based on the Wagner grading system. Systematic searches for randomly controlled trials using hyperbaric oxygen therapy for DFUs were performed using PubMed, the Cochrane Library, and Embase. Data regarding demographics, wound healing, minor and major amputations, operative debridement, nonhealing wounds, and adverse effects were analyzed based on Wagner grades, using RevMan 5.4.1 and Microsoft Excel. Hyperbaric oxygen therapy was significantly superior to other treatments for wound healing rates 8 or more weeks after the final treatment (RR = 2.39; 1.87-3.05; P < 0.00001) minor/distal amputations (RR = 0.58; 0.43-0.80; P < 0.007), and major/proximal amputations (RR = 0.31; 0.18-0.52; P < 0.00001) for the 14 studies analyzed. In addition, this therapy increased the rate of complete wound healing for Wagner grades II (RR = 21.11; 3.05-146.03; P = 0.002), III (RR = 19.58; 2.82-135.94, P = 0.003), and IV (RR = 17.53; 2.45-125.44; P = 0.004); decreased the minor/distal amputation rate for grade III (RR = 0.06; 0.01-0.29; P = 0.0004) and the major/proximal amputation rate on for grade IV (RR = 0.08; 0.03-0.25; P < 0.0001); and decreased the operative debridement rate for Wagner grade II (RR = 0.09; 0.01-0.60; P = 0.01). Moderate-quality evidence revealed that adjunctive hyperbaric oxygen therapy improved DFU wound healing for Wagner grades II, III, and IV; prevented minor and major amputations for grades III and IV, respectively; and prevented operative debridement in grade II wounds.

Recalcitrant Epithelial Ingrowth After LASIK: An Unexpected Complication

Introduction : Post-LASIK Epithelial Ingrowth (PLEI) is an uncommon complication of laser in situ keratomileusis (LASIK). Treatment for PLEI can be done surgically and medically, but recurrence is possible.&#x0D; Case Illustration : A 20-year-old female came with the appearance of white opacity on her right cornea, which has grown bigger in size over the last two months (Figure 1A and 1B). She had undergone three debridement surgeries prior to the visit due to the same complaint and history of LASIK surgery two years before. Visual acuity of the right eye showed 0.32 pinhole 0.63, epithelial ingrowth Probst/Machat grade III in 9 o’clock direction approximately 3mm x 3mm (Table 1), pooling on fluorescein test, intact flap, and punctate epithelial erosion (PEE). A surgery of flap reopening, epithelial debridement, corneal suture, and corneal crosslinking was conducted (Figure 2 and 3).&#x0D; Discussion : The incidence of PLEI, as reported by published studies, is relatively low. Hence, treatment in such cases is largely based on anecdotal case reports and small case series. Treatment of choice can be done according to clinical manifestation and severity of PLEI.&#x0D; Conclusion : A thorough and careful management of PLEI should be carried out to prevent its progress and recurrence.

Hinged External Fixation Combined with Open Debridement for Post-traumatic Elbow Stiffness: A Systematic Review and Meta-analysis.

Open debridement remains the gold standard for the clinical treatment of post-traumatic elbow stiffness. However, postoperative complications, such as re-contraction and heterotopic ossification of the elbow joint, are highly prevalent. Hinged external fixation appears to offer the potential for greater improvement of joint function and reduction of complications. The purpose of this article is to provide the latest evidence on the effectiveness and safety of hinged external fixation combined with open debridement for the treatment of post-traumatic elbow stiffness. We searched for randomized controlled trials (RCTs) from the China National Knowledge Infrastructure, MEDLINE, PubMed, Web of Science, EMBASE, and Cochrane Library databases until December 31, 2022. STATA 15.1 software was used to analyze all the data for this article. The quality of the included articles was evaluated using the Cochrane Reviewer's Handbook 5.3. Finally, we selected 8 high-quality RCTs for our meta-analysis, which included 555 patients. The meta-analysis demonstrated that hinged external fixation combined with open debridement for post-traumatic elbow stiffness (treatment group) showed a significant increase in elbow flexion and extension mobility (WMD = 5.16, 95% CI 4.39-5.49, Z = 13.02, P = 0.000), Mayo elbow function scores (WMD = 5.25, 95% CI 4.33-6.17, Z = 11.15, P = 0.000), and Mayo excellent rate (RR = 1.25, 95% CI 1.14-1.37, Z = 4.87, P = 0.000). Additionally, there was a significant decrease in the complication rate (RR = 1.11, 95% CI 1.02-1.20, Z = 2.54, P = 0.011) compared to open debridement alone (control group). Furthermore, the results of the publication bias test showed no significant bias. With the assistance of hinged external fixation, open debridement for post-traumatic elbow stiffness can lead to increased elbow mobility and a reduced complication rate. However, due to the small sample size, a multicenter randomized controlled trial with a larger sample size is still necessary to further confirm the effectiveness and safety of hinged external fixation combined with open debridement for post-traumatic elbow stiffness. The online version contains supplementary material available at 10.1007/s43465-023-01087-y.

Kyphectomy and sliding growing rod technique in patients with congenital lumbar kyphosis deformity with myelomeningocele

ObjectiveNeural tube defects are the most common congenital disorders after cardiac anomalies. Lumbar kyphosis deformity is observed in 8–15% of these patients. This deformity severely limits the daily lives of these patients. In our study, we aimed to correct the kyphosis angle of the patients with lumbar kyphosis associated with myelomeningocele (MMC) and allow them to continue their growth without limiting their lung capacity by applying kyphectomy and sliding growing rod technique.Patients and methodsIn this study, we retrospectively evaluated 24 patients with congenital lumbar kyphosis deformity associated with MMC, aged between 4 and 9 years, and who applied to Umraniye Training and Research Hospital between the dates of 2018 and 2021. We evaluated preoperative and postoperative kyphosis angles, correction rates, bleeding during operations, operation time, level of instrumentation, number of the resected vertebrae, initial levels of the posterior defects, duration of hospital stays, annual lengthening, and weight of the patients.ResultsMean age was 5.04 (between 4 and 9). Mean preoperative and early postoperative kyphosis angles were 129.8° (87–175°) and 0.79° (− 20–24°), respectively. The kyphotic deformity correction rate was 99.1%. A difference was found regarding kyphosis measurements between preoperative and early period values (p < 0.05). The annual height lengthening of patients was calculated as 0.74 cm/year and 0.77 cm/year between T1–T12 and T1–S1, respectively. Mean preoperative level of hemoglobin (Hgb) was 11.95, postoperative Hgb value was 10.02, and the decrease was significant (p < 0.05). In terms of complications, 50% (12) had broken/loosen screws, 50% (12) had undergone debridement surgery, 37.5% (9) had vacuum-assisted closure therapy, and 33.3% (8) had to get all of their implants removed.ConclusionWe believe that our sliding growing rod technique is a new and updated surgical method that can be applied in these patient groups, facilitating the life, rehabilitation process, and daily care of MMC patients with lumbar kyphosis. This technique seems to be a safe and reliable method which preserves lung capacity and allows lengthening.

Mitral Valve Mass in a Patient with Positive Tuberculosis Wound Pathology: Successful Medical Management and Regression of Cardiac Mass

Introduction: Tuberculosis (TB) is a chronic granulomatous disease, ranking as the second cause of death by infectious agents in 2021. Tuberculosis affects millions worldwide, with valvular TB being a rare manifestation, accounting for less than 1% of extrapulmonary TB cases. Valvular TB is often diagnosed through imaging and laboratory evaluations, and the treatment involves prolonged antibiotic therapy and might require surgical intervention for damaged cardiac valves. Case Presentation: A 60-year-old female patient with diabetes mellitus and rheumatoid arthritis was referred for a cardiac assessment prior to hand wound debridement surgery. Transthoracic echocardiography (TTE) revealed a mass on the mitral valve, and subsequent transesophageal echocardiography (TEE) confirmed a large, mobile mass with abscess-like density. A blood culture study was negative for infective endocarditis, and a biopsy of the wound revealed necrotizing granuloma positive for Mycobacterium tuberculosis. Anti-TB medication was initiated, resulting in a significant improvement in the valve mass. No cardiac complications were reported during the follow-up. Conclusions: In suspected cardiac TB patients with a high risk of surgery or patients reluctant to undergo an operation, quadruple chemotherapy can serve as a diagnostic and therapeutic tool.

Long-term safety of total knee arthroplasty in patients with chronic kidney disease in Taiwan: A retrospective cohort study

BackgroundChronic kidney disease (CKD) is a prevalent condition in Taiwan, and the incidence of total knee arthroplasty (TKA) is on the rise. This study aimed to evaluate the postoperative results of patients with different degrees of CKD after TKA, using data from the Taiwan National Health Insurance Research Database. MethodsThe study analyzed 3078 patients who received TKA from 2012 to 2017, equally divided into three groups: none-CKD, mild CKD (without dialysis), and severe CKD (with dialysis). Propensity score matching was used to minimize selection bias. ResultsAfter TKA, there was no significant difference in the risk of debridement surgery for infection between the three groups (adjusted HR of mild CKD: 0.71 95% CI=0.36–1.38, p=0.3073; adjusted HR of severe CKD: 1.14, 95% CI=0.63–2.06, p=0.6616). However, CKD patients requiring dialysis had a significantly higher risk of mortality (adjusted HR: 1.98, 95% CI=1.57–2.50, p<0.001) and readmission within 90days of any causes (adjusted HR: 1.83, 95% CI=1.48–2.26, p<0.001) than non-CKD and mild CKD patients. ConclusionSevere CKD patients needing dialysis after TKA have a higher risk of mortality and readmission rates than that of the non-CKD or mild CKD patients. If the patient is in the early stage of CKD, their prognosis after receiving TKA is expected to be as good as non-CKD patients. Level of evidenceIV; well-designed cohort study.