The epidemiology and mortality of pretibial lacerations

Bumping to a rollator walker: How pretibial hematomas create more costs than pretibial lacerations

Pretibial lacerations (PL) and pretibial hematomas (PH) are debilitating traumas among the elderly and infirm. The injuries are frequently grouped together despite differences in treatment and symptoms. Patients are known to have multiple contacts in health care, perhaps because of inadequate treatment. Despite the burden, financial costs have not been assessed. Calculate and compare the treatment costs of PLs and PHs for differences and provide economic incentives to treat and diagnose patients optimally. From linkage to ICD10 diagnoses, we analysed NordDRG product invoices generated by the treatment of the patients. We calculated and compared the costs of treatment in both cohorts from the invoices. This method has not been previously used for analysing wound care costs. Mean treatment costs were 1800€ (PL) and 3300€ (PH). The total costs, emergency room, surgical treatment, and inpatient care of PHs were higher than PLs (P = .0486, P = .0002, P = .0058, P = .6526). PLs generate more costs from the outpatient clinic but were not statistically significant (P = .6533). PHs cause a higher economic burden than PLs. Costs arise from repeat ER visits and the need for surgeries because of delayed treatment. PLs have multiple contacts in the wound clinic. Improvement in the diagnosis and treatment of both injuries is needed.

Referral and Management of Pretibial Lacerations in Two District General Hospitals

Background Pretibial lacerations are common injuries that have a significant yet underestimated association with morbidity and mortality. Although they may occur in any age group, they are commonly followed by an often relatively minor trauma in elderly and frail patients. The six-month mortality among such patients may be more than double the age group average. Currently, 5.2 in 1000 patients per year present to the emergency departments in UK hospitals due to pretibial lacerations. The associated acute admissions have a high financial cost. Despite the significant disease burden, there is a paucity of evidence on the optimal management of such injuries. This study aimed to describe the typical demographic and injury factors of individuals presenting to two district general hospitals, as well as their subsequent management and referral. Methodology Relevant patients were identified through NHS coding searches. Subsequently, it was found that 99 patients presented to an NHS trust with pretibial lacerations throughout 2020. A retrospective manual evaluation of clinical documentation was performed to identify the details of the patients' injury, management, referral, and demographics. Results The patients had a mean age of 55.4 (SD 28.3), and 56.6% were female. The most commonly presenting mechanism of injury was direct blunt trauma. The majority of cases were solely managed and discharged directly by the emergency department (74.8%). Of the 99 patients, 25 (25.3%) were referred to specialist services, 12 (12.1%) were managed conservatively, and 13 (13.1%) underwent operative intervention. The mean length of stay for those referred was 5.9 days, and the mean for the same was greater for those managed conservatively compared to those managed operatively (9.0 vs. 2.6 days). Among patients discharged by the emergency department, the most common method of wound closure was steristrips (n = 40; 54.1%), followed by conservative management with dressings (n = 22; 29.7%), sutures (n = 10, 13.5%) and glue (n = 5; 6.8%). Conclusions Overall, this study showed that the majority of patients presenting with pretibial lacerations have minor wounds that can be effectively managed in the emergency department. However, those with considerably more injuries should be provided an early referral to specialist services, where they would ideally receive early surgery and comprehensive follow-up.

Pretibial lacerations

Patients with pretibial lacerations are commonly referred to plastic surgery services for operative intervention. However, the vast majority of cases can be managed conservatively. Through understanding the epidemiology and pathophysiology underlying these injuries to appropriately assessing and managing these patients, this review demonstrates how best to facilitate wound healing and undertake conservative management. A multidisciplinary approach to managing patients with pretibial lacerations is discussed so that clinicians can provide a better quality of life for patients through optimisation and preventing further decline.

Pretibial hematomas – a real-world single centre study

We analyzed treatment, outcome, and risk factors for skin necrosis of 60 patients aged ≥65 years treated for a pretibial hematoma in the province of Kymenlaakso, Finland, between 2015 and 2019. Reviewing patients’ medical records revealed two cohorts with distinct trajectories in outcome. By comparing the cohorts, we were able to discover factors associated with the prognosis for generating skin necrosis and the need for operative treatment.

Thirty-five (58.3%) patients healed without any management, and 25 (41.7%) patients were treated with hematoma evacuation, mostly for having generated skin necrosis (72%). Among operatively treated patients’ descriptions, such as “parchment skin” and “poor skin quality” were observed frequently (80%) in the medical records. This pathology, dermatoporosis, was statistically significant (p<0.0001) among patients with a complicated outcome of a pretibial hematoma. In addition to dermatoporosis, patients with hematoma evacuation were more fragile having a higher Charlson comorbidity index (p = 0.005), a greater need for a walking aid (p = 0.0002), and overall compromised independency (p = 0.033). Hospitalization and rehabilitation were prolonged in the operatively treated cohort, 6.4 days vs. 2 days, respectively.

We recorded a delay in the diagnosis and hematoma evacuation (mean 6, range 0–51 days). In addition, six (10%) patients were misdiagnosed for having erysipelas or deep vein thrombosis indicating that pretibial hematomas are not recognized. Skin quality should be documented, and prompt surgical hematoma evacuation should be executed in fragile patients with dermatoporosis. This could prevent skin necrosis and the further need of wound care or surgical care, long hospitalization, and rehabilitation periods.

Pretibial lacerations among elderly patients: A province-wide study from Kymenlaakso, Finland, 2015-2019

In this retrospective cohort study, we analysed treatment and outcomes among ≥65-year-old patients who experienced a traumatic pretibial laceration in the province of Kymenlaakso, Finland, between 2015 and 2019. We reviewed computerised medical records for 116 patients with a pretibial laceration, 107 of whom we analysed in further detail. Patients were traced from injury to healing, including rehabilitation periods in health care centres. As expected, the majority of patients were elderly women (67%). Most lacerations were superficial and small, explaining why treatment was mostly conservative. Only 11 (9.48%) patients were treated operatively with surgical debridement or a split-thickness skin graft. The number of overall complications in wounds was high, with a complication rate of 30.2%. Most complications were local wound infections. We found that wound healing took more than 3 months in 32% of patients. Thorough patient tracing revealed numerous follow-up visits and long rehabilitative hospitalisation periods, indicating a significant decline in patient independence and the excessive use of resources. Successful wound healing was eventually observed in 89.66% patients. Furthermore, no terminology regarding pretibial lacerations was found in patient records. This study indicates that pretibial lacerations remain poorly recognised and understood in Finland.

Recognising and managing age-related dermatoporosis and skin tears

Dermatoporosis is a chronic skin fragility syndrome, caused by age and environmental factors. People with dermatoporosis have skin whose protective mechanical function is reduced and which has a decreased tolerance for friction and shearing forces. Skin tears are another clinical consequence of age-associated skin vulnerability and people with dermatoporosis are at increased risk of skin tears. Dermatoporosis may also delay the healing of skin tears, making it vital that healthcare professionals are aware of this condition. Skin tears have profound effects on the health and well-being of older people, and these kinds of injuries are being seen more frequently in clinical practice as the average age of the population increases. The treatment of skin tears in three older people with dermatoporosis is discussed and the clinical decisions made in each case.

Tension subcutaneous haematomas associated with anticoagulants in the elderly: Do they have earlier morbidity and mortality than hip fractures?

INTRODUCTION

Complications related to anticoagulant therapy have been widely described, although tension haematomas in the extremities are frequently undervalued, and commonly considered banal pathologies.

MATERIAL AND METHOD

Retrospective descriptive study between 2014 and 2017, including patients with limb haematomas after minimal trauma related with anticoagulant therapy, and surgically treated by Traumatology.

RESULTS

32 cases were eventually included, 81% were women, average age of 83.56 years, and a mean aCCI of 5.97. Anatomical location of haematomas was 65.6% in leg/foot, 15.6% in thigh/buttock, and 18.8% in the upper limb. Seventy-eight point thirteen percent received acenocoumarol, 15.63% LMWH, and 3.13% NOACs. Of the cases, 59.38% were due to AF, 15.63% to valvular heart disease/valve prosthesis, and 12.5% to PE/DVT. The mean time from diagnosis to surgical drainage was 2.66 days, mainly as a result of alterations in coagulation parameters. Forty-six point eighty-eight percent were reoperated for new drainage, cure or skin defect coverage, and 3 patients required embolisation. Of the patients, 78% needed consultation with other specialties. The average length of stay was 22.34 days, and the in-hospital mortality rate was 9.38%.

CONCLUSION

Tension haematomas in the extremities associated with anticoagulants occur in patients with multiple comorbidities that make them vulnerable. Surgical drainage is usually delayed by numerous factors which lead to skin defects that require further surgical operations, and prolonged hospital stays that are associated with medical complications. In our study, the average length of stay and in-hospital mortality rate were higher than those for hip fractures, so we should not underestimate this pathology.

Outpatient negative pressure dressing therapy for pretibial lacerations in a patient with high anaesthetic risk: a case study

Pretibial lacerations are a common cause of presentation to accident and emergency departments. The management of these wounds is contentious with a variation in practise between individual institutions. We present the case of a 49-year-old female with a background of pulmonary atresia and associated pulmonary hypertension, who underwent successful outpatient negative pressure wound therapy (NPWT) for three pretibial lacerations. We would propose that this therapy is an effective option for the management of these wounds in independently mobile patients who are at high-risk when under anaesthetic.

The management of pretibial lacerations

Introduction Pretibial lacerations are common injuries, often presenting in the elderly and infirm. Unclear management pathways often result in inappropriate care. We identify patient demographics, morbidity risk factors, injury severity and management options. Materials and methods This retrospective study involved analysing databases and hardcopy notes for patients admitted with pretibial lacerations to Addenbrooke's Hospital, January to December 2012. Microsoft Excel and Fishers exact test were used to analyse the data with a P-value of less than 0.05 representative of statistical significance. Information on patient demographics, site of lesion, preoperative symptoms, management, operative details and clinical outcomes were collected. Results A total of 36 patients were identified; the mean age was 79 years (± 16 years, 1 standard deviation) with a three to two female to male preponderance; 57% of injuries were caused by mechanical fall, 33% traumatic blunt impact and 7% road traffic accidents. American Society of Anesthesiologists physical status classification was 43% level III, 40% II, 9% I and 9% IV. Dunkin classification of severity was 33% grade III, 30% grade I, 24% grade IV and 12% grade II. Median inpatient duration was 11 days for surgically managed compared with 15 days for conservatively managed patients. Discussion Pretibial lacerations tend to affect the elderly. Management is compounded by polypharmacy and comorbidities. If inadequately managed, such injuries can adopt characteristics of chronic wounds, with lengthy inpatient stays. Surgical intervention may be appropriate where injuries are severe and the patient stable enough for theatre. Conclusions We believe that surgical management with autologous tissue repair, with minimal delay between presentation and theatre, is warranted for extensive injuries wherever possible, with conservative management used for predominantly less extensive pretibial lacerations.

Management of pretibial lacerations: How patients' well-being is affected by their management

Background

Pretibial lacerations remain one of the commonest problems in plastic surgery. There is still no evidence of superiority of either a conservative or surgical approach for their management, nor any documentation regarding patients' performance following each approach.

Methods

We conducted a retrospective study of all patients treated for pretibial lacerations/haematomas in our unit, from May 2013 till April 2014 who were offered surgical or conservative management. Conservative management included washout of wound and application of non-adhesive dressings; the patients were discharged home on the same day and followed up in dressing clinic. The Eastern Cooperative Oncology Group score was used to assess patients' well-being during healing time.

Results

There were 38 patients; 21 opted for conservative management and 17 for skin grafting, after consultation. Overall, 66% of conservatively managed wounds were completely healed and patients were discharged. Mean healing time was 66.28 (13–172) days and required 3.43 (1–8) visits to the unit. In the surgically managed group, 88% of the patients had their wounds completely healed with a mean healing time of 69.5 (14–147) days and 5.87 (2–11) visits to the unit required. Of the conservatively managed patients, 55.6% scored 0 on the Eastern Cooperative Oncology Group scale, denoting fine health, while only 7.6% of the surgically managed patients scored zero. In total, 77.8% of the conservatively managed patients reported they would not have a chosen a skin graft if given the choice again.

Conclusion

This study shows that satisfactory healing of pretibial lacerations may be achieved without surgical intervention in a high-risk group of patients, who reported good overall performance during healing time.