Explore the vast range of titles available.

Background Acute compartment syndrome (ACS) is a critical condition resulting from increased intra-compartmental pressure, causing tissue ischemia and necrosis. ACS following cardiovascular surgery is rare but catastrophic. Postoperative sedation and analgesia often obscure classic symptoms, delaying diagnosis. This underscores the importance of vigilance and early detection, particularly in high-risk scenarios such as prolonged extracorporeal circulation and femoral artery cannulation. Enhanced monitoring, including tissue oxygen saturation and transcutaneous oxygen pressure, may facilitate timely diagnosis. Case summary We report a 56-year-old male who developed ACS after valve replacement surgery involving femoral artery cannulation for cardiopulmonary bypass. Approximately 12 h postoperatively, the patient exhibited severe lower limb swelling, mottling, and diminished dorsalis pedis pulse. Laboratory findings revealed elevated myoglobin and creatine kinase levels. Diagnosis was confirmed via clinical and ultrasound evaluation, prompting emergent fasciotomy. Postoperative management included wound care, renal replacement therapy, and skin flap reconstruction. At 6 months follow-up, the patient achieved complete functional recovery of the affected limb. Conclusion ACS is a rare but severe complication of cardiovascular surgery. This case highlights the necessity for heightened vigilance, early recognition, and timely intervention to mitigate adverse outcomes. Further studies are needed to validate and establish standardized monitoring protocols and management strategies, including early use of distal perfusion techniques, to improve surgical safety and patient outcomes.

Acute compartment syndrome (ACS) is the result of increased intracompartmental pressure (ICP), and to avoid a delay in diagnosis requires ICP measurement. This study was designed to compare 2 available methods with Bland-Altman analysis for measuring ICP in experimental animal models, healthy volunteers, and patients with suspected ACS to evaluate their agreement and interchangeability. In 20 New Zealand White rabbits, we inflated a tourniquet to stop arterial blood flow to establish ACS rabbit models, of which ICP was measured and recorded by the Whitesides apparatus and the invasive arterial blood pressure monitor system (IABPMS) before and after modeling. The same 2 measurements were applied to the tibialis anterior compartment's ICP of 30 healthy volunteers. The experimental data were analyzed using the Bland-Altman method. Once it was considered to be a substitute for the Whitesides apparatus based on statistical analysis, we used IABPMS to measure the ICP of the patients suspected of having ACS to estimate its clinical prospect. The rabbit models' ICP estimated by the Whitesides apparatus and IABPMS were 9.60±2.74 and 9.55±2.33 mm Hg, with an increase to 30.20±4.44 and 30.05±4.58 mm Hg after modeling, respectively. The limits of agreement for the ICP were −2.01/2.11 and −2.41/2.71 mm Hg before and after model establishment. The healthy volunteers' ICP were 10.92±6.06 and 10.85±5.87 mm Hg; the limits of agreement for the ICP were −2.53/2.66 mm Hg. With IABPMS to continuously monitor the ICP increasing (40.45±10.42 vs 13.82±4.94 mm Hg) and ΔP (34.54±11.77 mm Hg) to guide the diagnosis of ACS, 5 of 11 patients underwent the emergency fasciotomy for decompression. The invasive pressure monitoring via IABPMS can be used as an alternative to the Whitesides method, thanks to the sufficient agreement between the 2 methods in ICP measurement, and also for its advantages recommended as a novel diagnostic approach to ACS in experimental and clinical applications.

Background Acute compartment syndrome is a rare complication of severe hypothyroidism. If the symptoms are not recognized promptly and treatment initiated immediately, there is a high risk of permanent damage. Only few other cases of compartment syndrome due to hypothyroidism have been published and the exact pathophysiological mechanism remains unknown. Case presentations A 59 year old male developed acute compartment syndrome of his right lower leg after thyroid hormone withdrawal prior to radioiodine remnant ablation after total thyroidectomy for follicular thyroid cancer. He underwent emergency fasciotomy of all four compartments of the lower leg. The muscle tissue in the anterior and lateral compartment was necrotic and was therefore excised. The second patient was a 62 year old female with Hashimoto’s thyroiditis, who developed acute compartment syndrome of both lower legs after thyroid hormone withdrawal due to non-compliance. Emergency fasciotomy of all four compartments of both legs was performed. The muscle tissue was viable in all compartments. Conclusion Although compartment syndrome due to hypothyroidism is uncommon, it is a complication physicians should be aware of. The majority of reported cases are caused by an acute withdrawal of thyroid hormones and not by undetected hypothyroidism. No previous case of compartment syndrome caused by an iatrogenic hormone withdrawal in preparation for radioactive iodine has been published. However, as shown in this report, it may be beneficial to inform patients of this rare complication prior to hormone withdrawal in preparation for remnant ablation after thyroidectomy.

Acute compartment syndrome of the extremities is well known, but diagnosis can be challenging. Ineffective treatment can have devastating consequences, such as permanent dysaesthesia, ischaemic contractures, muscle dysfunction, loss of limb, and even loss of life. Despite many studies, there is no consensus about the way in which acute extremity compartment syndromes should be diagnosed. Many surgeons suggest continuous monitoring of intracompartmental pressure for all patients who have high-risk extremity injuries, whereas others suggest aggressive surgical intervention if acute compartment syndrome is even suspected. Although surgical fasciotomy might reduce intracompartmental pressure, this procedure also carries the risk of long-term complications. In this paper in The Lancet Series about emergency surgery we summarise the available data on acute extremity compartment syndrome of the upper and lower extremities in adults and children, discuss the underlying pathophysiology, and propose a clinical guideline based on the available data.

Background Development of abdominal compartment syndrome (ACS) in patients with severe acute pancreatitis (SAP) has a strong impact on the course of disease. Number of patients with this complication increases during the years due more aggressive fluid resuscitation, much bigger proportion of patients who is treated conservatively or by minimal invasive approach, and efforts to delay open surgery. There have not been standard recommendations for a surgical or some other interventional treatment of patients who develop ACS during the SAP. The aim of DECOMPRESS study was to compare decompresive laparotomy with temporary abdominal closure and percutaneus puncture with placement of abdominal catheter in these patients. Methods One hundred patients with ACS will be randomly allocated to two groups: I) decompresive laparotomy with temporary abdominal closure or II) percutaneus puncture with placement of abdominal catheter. Patients will be recruited from five hospitals in Belgrade during two years period. The primary endpoint is the mortality rate within hospitalization. Secondary endpoints are time interval between intervention and resolving of organ failure and multi organ dysfunction syndrome, incidence of infectious complications and duration of hospital and ICU stay. A total sample size of 100 patients was calculated to demonstrate that decompresive laparotomy with temporary abdominal closure can reduce mortality rate from 60% to 40% with 80% power at 5% alfa. Conclusion DECOMPRESS study is designed to reveal a reduction in mortality and major morbidity by using decompresive laparotomy with temporary abdominal closure in comparison with percutaneus puncture with placement of abdominal catheter in patients with ACS during SAP. Trial registration ClinicalTrials.gov Identifier: NTC00793715

Acute compartment syndrome is a time-sensitive diagnosis and surgical emergency because it poses a threat to life and the limbs. It is defined by Matsen et al (Surg Gynecol Obstet. 1978;147(6):943–949) as \"a condition in which increased pressure within a limited space compromises the circulation and function of the tissues within that space.\" The most common cause of compartment syndrome is traumatic injury. A variety of other conditions such as vascular injuries, bleeding disorders, thrombosis, fasciitis, gas gangrene, rhabdomyolysis, prolonged limb compression, cellulitis, and nephrotic syndrome may also cause compartment syndrome. Patients who are elderly, have preexisting nerve damage, or have psychopathology may have an atypical presentation. This case highlights the first report of a 75-year-old woman who developed painless bilateral compartment syndrome in the absence of traumatic injury.

Purpose Acute compartment syndrome (ACS) remains a devastating complication of orthopaedic trauma. The tibial diaphysis is especially implicated in the development of ACS, both at the time of injury and after operative management. Identification of risk factors for ACS for these distinct scenarios has been investigated in a large cohort of patients. Methods This is a retrospective cohort study of all adults (age 18 years and older) presenting to a level 1 trauma centre with a diaphyseal tibia fracture. ACS was determined by a combination of clinical signs and symptoms and compartmental pressure monitoring. Potential risk factors were subject to univariate analysis with significant variables undergoing binary logistic regression analysis. Results 1147 tibial diaphyseal fractures over a twelve year period were studied. Age, multifragmented fracture pattern, male gender, high energy mechanism and intra- articular extension all showed a statistically significant association for ACS. Increasing body mass index (BMI) and treatment with an intramedullary nail favoured development of ACS post-operatively. Conclusion Risk factors for the development of ACS specifically in tibial diaphyseal fractures have been highlighted. Patients managed with IMN or high BMI may warrant particular observation following operative intervention.

A 34-year-old female athlete experienced pain, tightness, and sensation changes in her lower legs and feet when reaching approximately 1 mile (1.6 km) of her run. After a wick catheter test, an orthopaedic surgeon diagnosed her with chronic exertional compartment syndrome (CECS) and declared her eligible to undergo fasciotomy surgery. A forefoot gait is theorized to delay the symptom onset of CECS and decrease the amount of discomfort the runner experiences. The patient opted for a 6-week gait retraining program to try to alleviate her symptoms nonsurgically. The purpose of our report is to provide information about the contributing factors of CECS and to determine if gait retraining is an effective alternative to invasive surgery. After 6 weeks of gait retraining, the patient was able to run without experiencing any CECS symptoms. Also, her compartment pressures were reduced, leading the surgeon to no longer recommend fasciotomy.