Tibiotalocalcaneal nail fixation and soft tissue coverage of Gustilo-Anderson grade 3B open unstable ankle fractures in a frail population; a case series in a major trauma centre

Experience With Immediate Internal Fixation Combined With Primary Wound Closure in Gustilo-Anderson Type IIIA Open Ankle Fractures

Open ankle fractures, especially Gustilo-Anderson type III fractures are challenging to manage with controversy over the "best" or "superior" treatment strategy. This study aimed to evaluate the treatment outcome of immediate internal fixation combined with primary wound closure in the management of Gustilo-Anderson type IIIA open ankle fractures. We retrospectively assessed the outcomes of thirty-two patients treated using immediate internal fixation combined with primary wound closure with a minimum follow-up of twenty-four months. At the median follow-up of 38 months, the mean American Orthopaedic Foot and Ankle Society scale score was 87.22 ± 4.05. The physical component summary score of Short-Form 36 Health Status Survey was 66.63 ± 11.42 and the mental component summary score was 67.31 ± 7.20. Range of motion of Ankle/Foot injured side was 64.56 ± 4.30 degrees, and range of motion of Ankle/Foot uninjured side was 72.31 ± 3.12 degrees. Visual analog pain scale score was 1.5 ± 0.88 at rest and 3.09 ± 1.17 during activity. According to American Orthopaedic Foot and Ankle Society scale score, the rate of excellent and good outcomes was 90.6%. Postoperative complications were documented, comprising 2 (6.4%) cases of infection, 5 (15.6%) cases of wound skin necrosis, 1 (3.2%) case of postoperative ankle traumatic arthritis, and 1 (3.2%) case requiring reoperation due to suboptimal fibula fracture reduction. The study results demonstrated that immediate internal fixation combined with primary wound closure for Gustilo-Anderson type IIIA open ankle fractures achieve good functional outcomes and lower complication rates.

Consensus on managing open ankle fractures in the frail patient

Aims

Ankle fractures are common injuries and the third most common fragility fracture. In all, 40% of ankle fractures in the frail are open and represent a complex clinical scenario, with morbidity and mortality rates similar to hip fracture patients. They have a higher risk of complications, such as wound infections, malunion, hospital-acquired infections, pressure sores, veno-thromboembolic events, and significant sarcopaenia from prolonged bed rest.

Methods

A modified Delphi method was used and a group of experts with a vested interest in best practice were invited from the British Foot and Ankle Society (BOFAS), British Orthopaedic Association (BOA), Orthopaedic Trauma Society (OTS), British Association of Plastic & Reconstructive Surgeons (BAPRAS), British Geriatric Society (BGS), and the British Limb Reconstruction Society (BLRS).

Results

In the first stage, there were 36 respondents to the survey, with over 70% stating their unit treats more than 20 such cases per year. There was a 50:50 split regarding if the timing of surgery should be within 36 hours, as per the hip fracture guidelines, or 72 hours, as per the open fracture guidelines. Overall, 75% would attempt primary wound closure and 25% would utilize a local flap. There was no orthopaedic agreement on fixation, and 75% would permit weightbearing immediately. In the second stage, performed at the BLRS meeting, experts discussed the survey results and agreed upon a consensus for the management of open elderly ankle fractures.

Conclusion

A mutually agreed consensus from the expert panel was reached to enable the best practice for the management of patients with frailty with an open ankle fracture: 1) all units managing lower limb fragility fractures should do so through a cohorted multidisciplinary pathway. This pathway should follow the standards laid down in the "care of the older or frail orthopaedic trauma patient" British Orthopaedic Association Standards for Trauma and Orthopaedics (BOAST) guideline. These patients have low bone density, and we should recommend full falls and bone health assessment; 2) all open lower limb fragility fractures should be treated in a single stage within 24 hours of injury if possible; 3) all patients with fragility fractures of the lower limb should be considered for mobilisation on the day following surgery; 4) all patients with lower limb open fragility fractures should be considered for tissue sparing, with judicious debridement as a default; 5) all patients with open lower limb fragility fractures should be managed by a consultant plastic surgeon with primary closure wherever possible; and 6) the method of fixation must allow for immediate unrestricted weightbearing.

Tibiotalocalcaneal nail and primary closure for the management of open ankle fractures in the elderly patient; results from a major trauma centre

INTRODUCTION

Open ankle fractures in elderly patients are challenging injuries to manage. The aim of this study was to assess the outcome of elderly patients with open ankle fractures treated with a tibiotalocalcaneal nail and primary wound closure.

METHODS

We identified all open ankle fractures in patients over 65 referred to our major trauma centre managed with a tibiotalocalcaneal nail and primary wound closure over 10 years. We recorded patient demographics, comorbidities, injury mechanism, length of stay, operation, weightbearing status, re-operations, infections and mortality.

RESULTS

We included 34 patients with an average age of 87 (73-99). We found 56 % of patients' mobility status declined post-operatively and 21 % of patients were discharged directly home. Four patients required further unplanned surgery including two deep infections requiring amputation. We had a 6 % three month mortality rate.

CONCLUSION

Use of a tibiotalocalcaneal nail with primary wound closure offers a reasonable treatment option for open fractures of the ankle in the elderly patient.

Tibio-Talar-Calcaneal Nail Fixation for Ankle Fractures: A Systematic Review and Meta-Analysis

Unstable ankle fractures are traditionally treated with open reduction and internal fixation. An alternative surgical option is primary tibio-talar-calcaneal fusion. Our aims were to determine the indication, complication rates, and functional outcomes, of tibio-talar-calcaneal nailing when used as the primary treatment of ankle fractures. A multidatabase literature search was performed on December 14, 2019 according to PRISMA guidelines. All studies in the English language reporting complications and outcomes involving tibio-talar-calcaneal nailing for primary treatment of ankle fractures were included. Ten studies with 252 ankle fractures were included. Mean age of patients was 75.5 (32-101) years. Mean follow-up duration was 79 weeks (36-104 weeks). Surgical site infection occurred in 11.2% (95% confidence interval [CI] 6.3%-19%) of patients, implant failure occurred in 8.1% (95% CI 5%-12.8%) of patients, and unplanned return to operating room occurred in 10.1% (95% CI 6.1%-16.2%) of patients. There were no cases of wound dehiscence. All-cause mortality rate at the end of follow-up was 26.6% (95% CI 19.7%-34.9%). Average reduction in Olerud-Molander Ankle Score after surgery was 7.9 points (5.0-11.8). Eighty-one point five percent (95% CI: 67.4%-90.4%) of patients were able to return to similar preoperative mobility aid after surgery. Tibio-talar-calcaneal nailing is an alternative procedure for patients who have sustained fractures unsuitable for nonoperative management, but have low functional demands and at increased risks of complications after open reduction and internal fixation. About 81.5% (95% CI 67.4%-90.4%) of patients were able to return to a similar preinjury mobility status after tibio-talar-calcaneal nailing.

Retrograde tibiotalocalcaneal nailing for the treatment of acute ankle fractures in the elderly: a systematic review and meta-analysis

Introduction

Methods

Results

Conclusion

Ankle tibiotalocalcaneal nailing in elderly ankle fractures as an alternative to open reduction internal fixation: technique and literature review

The use of tibiotalocalcaneal nails for unstable ankle fractures in low demand elderly patients has been introduced as an alternative to open reduction internal fixation to allow early weight-bearing and to decrease soft tissue complications and mechanical failures. This paper describes the technique of hindfoot nailing and reviews the current literature. Overall, it is a minimally invasive and expeditious procedure that provides stable fixation to withstand immediate ambulation of the frail elderly patient. Future high-quality randomized controlled trials will determine if complications and outcomes compare favorably to open reduction and internal fixation.

Management of Open Ankle Fractures in Elderly Patients With a Fibula Nail is a Safe and Reliable Technique

BACKGROUND

Ankle fractures are becoming more common in the elderly and their management is frequently challenging. There is increasing evidence of good outcomes following fibula nail fixation in the management of ankle fractures. The use of a fibula nail in open fractures comes with potential advantages such as minimal soft tissue dissection, early rehabilitation, and decreased wound complications. We aimed to assess their use in the management of open ankle fractures in the elderly.

METHODS

A review of patients aged 60 years or older with an open ankle fracture treated with a fibular nail at a major trauma center was conducted. All patients were managed with joint Orthopaedic and Plastic Surgical input to determine their optimal management. Functional outcome scores, postoperative complications, and re-operation rates were determined.

RESULTS

Fifteen patients were identified with a mean age of 76 years. Patient-reported outcomes (Olerud and Molander Score) were calculated in 73% of patients. Our results demonstrated excellent outcome scores (>91) in 1 patient, good outcome scores (61-90) in 7 patients, and fair outcome scores (31-60) in 3 patients. There were no postoperative complications or re-operations within our study group.

CONCLUSION

This article is the largest series presenting the outcomes of fibula nails in the management of open ankle fractures in elderly patients. We conclude that it can be used as a treatment option to safely manage open ankle fractures in the elderly. It provides a stable fixation, early weight-bearing, low risk of postoperative complications while maintaining good patient-reported functional outcomes.

LEVEL OF EVIDENCE

Level 4.

Open ankle fractures: Factors influencing unplanned reoperation

INTRODUCTION

Ankle fractures are amongst the most common open fracture injuries presenting to major trauma centres (MTC) and their management remains a topic of debate. Incidence is increasing particularly in the elderly population however the optimal surgical approach and risk factors for unplanned reoperation remain scarce. We therefore conducted a retrospective case study to analyse our institution's outcomes as well as identify risk factors for early unplanned reoperation.

MATERIALS AND METHODS

Sixty-five consecutive open ankle fractures were identified using our institutional database between July 2016 and July 2020. Medical records and operation notes were reviewed to identify patient age at injury, Sex, co-morbidities and other co-morbidities, fracture configuration, extent of soft tissue injury, fixation type and post-operative complications. The data was categorised into four groups for analysis, 1) age, 2) AO-OTA classification 3) Sex 4) Gustilo-Anderson grade. Statistical analysis was undertaken to identify predictors of unplanned reoperation.

RESULTS

The mean age of patients at the time of injury was 60.8. Unplanned reoperation rate was 17.5%. Age and Gustilo-Anderson classification grade were both statistically significant predictors of unplanned reoperation. AO-OTA classification, Sex and Diabetes were not statistically significant factors associated with unplanned reoperation.

CONCLUSION

Age and quality of soft tissue envelope are significant risk factors for unplanned reoperation. Patients with these risk factors may benefit from an alternative surgical approach.

Open lower limb fractures in the elderly

OBJECTIVE

The aim of this study was to assess the outcomes of open lower limb fractures in patients aged 65 and over. The primary outcome was mortality at 30 days, and the secondary outcome was reoperation.

METHODS

This study retrospectively identified patients aged 65 and over, presenting with an open tibia or ankle fracture, over a two-year period. Patient demographics, injury characteristics and surgical interventions were documented. The 30-day and one-year mortality was recorded, as well as any complications encountered.

RESULTS

There were 88 patients included in the study, with a mean age of 78 years and 66% of patients were female. Of this cohort, 67 patients (76%) had low energy injuries and 64 patients (73%) had Gustillo-Anderson type IIIB injuries. Treatment consisted of a one-stage surgical procedure in 49 patients (56%) and a two-stage procedure in 37 patients (42%), with two patients dying before definitive treatment. Primary wound closure was performed in 23 patients (26%), four patients (5%) had a split skin graft alone, 35 patients (40%) had local flaps, 21 patients (24%) were managed with free flaps and three patients (3%) had primary below knee amputations. The 30-day mortality rate was 10%, the one-year mortality rate was 19% and the reoperation rate was 8%.

CONCLUSION

Open lower limb fractures in the elderly are a life and limb threatening injury, with a similar demographic and mortality profile to hip fracture. This study demonstrates that limb salvage can be achieved in 93% of cases, with treatment performed as a one-stage procedure in 56% of cases.

Outcomes after primary ankle arthrodesis in recent fractures of the distal end of the tibia in the elderly: a systematic review

PURPOSES

Management of distal tibia fractures in the elderly is complex. The results of conservative treatments may be disappointing and primary ankle arthrodesis is now regularly offered as an alternative. In this study, we aimed to review the outcomes of primary ankle arthrodesis for distal tibia fracture in the elderly.

METHODS

We conducted a systematic review of the literature, from the Cochrane, MEDLINE, and Embase databases, on studies published in English and in French between 1950 and 2020. Only studies reporting the clinical results, the function, or the complications of primary ankle arthrodesis after ankle fracture in the elderly were included.

RESULTS

We included nine studies. The total number of patients was 229: 21% of them (50/229) sustained open fractures and 41% (95/229) had three or more comorbidities. All the patients underwent a tibio-talo-calcaneal arthrodesis with a retrograde transplantar intramedullary nailing (TIMN): short nail in 52% (151/229) and long nail in 48% (78/229) of the cases. At a mean follow-up comprised between six and 21 months, 94.5% of patients (190/201) achieved bone union, 87% (123/140) recovered an ankle range of motion close to their pre-operative status, 19% (40/211) had a complication, and 11.3% (24/211) required a revision. The use of a short nail resulted in a higher rate of peri-implant complication (2%) as well as a higher rate of revision (12.4%).

CONCLUSION

Primary ankle arthrodesis in recent fractures of the distal end of the tibia in the elderly frequently results in satisfactory results. The use of a long nail may be associated with a lower rate of implant specific complications.

Tibiotalocalcaneal Arthrodesis in Osteoarthritis Deformation of Ankle and Subtalar Joint: Evaluation of Treatment Results

Tibiotalocalcaneal arthrodesis (TTCA) is an increasingly used method of stiffening the ankle and subtalar joints in advanced degenerative deformities. The study group consisted of 19 men who were subjected to intramedullary and intraosseous arthrodesis using an intramedullary nail. The average age of patients was 46 (range 19-68) years. The main indication for surgical treatment was post-traumatic arthrosis 11 (58%). In the studied group, clinical condition was assessed using the American Orthopedic Foot and Ankle Score (AOFAS) classification, quality of life using the SF-12 scale, and assessment of pain intensity using the visual-analog scale (VAS) scale. The above parameters were evaluated before surgery (under 2 years), intermediate (from 2 to 5 years), and late (over 5 years) postoperative period. The clinical condition on the AOFAS scale improved from an average of 20.6 points before tibiotalocalcaneal arthrodesis to 63.5 after the procedure. The result was statistically significant (p < .0001). Analyzing the results using the SF-12 scale, a statistically significant increase was found. In the physical sphere of Physical Health Component Score-12 (p = .0004) and in the mental sphere of Mental Health Component Score-12 (p = .030). The intensity of pain assessed in the VAS scale, decreased in all three periods-p < .05. The strongest analgesic effect was observed in the early postoperative follow-up period. Tibiotalocalcaneal arthrodesis using an intramedullary nail causes a significant improvement in the clinical condition according to the AOFAS classification, enabling most patients to move independently, a significant improvement quality of life assessed in the SF-12 scale and a significant reduction of pain ailments assessed in the VAS scale, especially in the early postoperative period.

An overview on the treatment and outcome factors of ankle fractures in elderly men and women aged 80 and over: a systematic review

INTRODUCTION

This article is a systematic review of the literature on elderly aged 80 and over with an ankle fracture. Low energy trauma fractures are a major public health burden in developed countries that have aged populations. Ankle fractures are the third most common fractures after hip and wrist fractures. The purpose of this review is to provide an overview of the treatments and the used outcome factors.

METHODS

PubMed, Embase, Cochrane Library, and CINAHL were searched to retrieve relevant studies. Studies published in English or Dutch concerning the treatment of ankle fractures in patients aged 80 and over were included.

RESULTS

Initially 2054 studies were found in the databases. After removing duplicate entries, 1182 remained. Finally, after screening six studies were included, of which three cohorts studies and three case series. Six different treatments were identified and described; ORIF, transarticular Steinmann pin, plaster cast with or without weight-bearing, Gallagher nail and the TCC nail. Furthermore, 32 outcome factors were identified.

DISCUSSION

The various studies show that practitioners are careful with early weight-bearing. However, if we look closely to the results and other literature, this seems not necessary and it could potentially be of great value to implement early weight-bearing in the treatment. Furthermore, quality of life seems underreported in this research field.

CONCLUSIONS

ORIF with plaster cast and permissive weight-bearing should be considered for this population since it seems to be a safe possibility for a majority of the relatively healthy patients aged 80 and over. In cases where surgery is contra-indicated and a plaster cast is the choice of treatment, early weight-bearing seems to have a positive influence on the outcome in the very old patient.

Acute Hindfoot Nailing for Ankle Fractures: A Systematic Review of Indications and Outcomes

OBJECTIVES

To assess the complication rate of hindfoot nailing of acute fractures involving the tibiotalar joint, and mortality, patient-reported outcome measures, and return to preinjury activities.

DATA SOURCES

MEDLINE; EMBASE.

STUDY SELECTION

A systematic literature search for articles in English was completed using MEDLINE and EMBASE databases on April 23, 2020. Original research articles that assessed patients with acute intra-articular fractures of the ankle joint (malleolar ankle fractures and/or pilon fractures) that were treated with a locked hindfoot intramedullary nail, inserted retrograde through the plantar surface of the foot, were selected for inclusion. Case reports (≤4 patients), studies with nonlocked implants, and non-English studies were excluded.

DATA EXTRACTION AND SYNTHESIS

A validated data extraction form was used, which included study demographics (authors, journal, date of publication, and study design), patient characteristics, implant type, and reported outcomes. Risk of bias for each included study was evaluated using the Institute of Health Economics Quality Appraisal Checklist for case series and the Risk of Bias in randomized trials tool, where appropriate. The best evidence was summarized and weighted mean values were provided when appropriate.

RESULTS

Ten case series and one randomized controlled trial were included. The overall quality of studies was poor with considerable bias. The majority of studies included elderly patients (weighted mean age 75.5 years) with diabetes (42% of patients). Overall complication rate was 16% with an 8% major complication rate (deep infection, malunion, nonunion, implant failure) and an overall infection rate of 6.2%. Pooled mortality rate was 27% with fracture union rates from 88% to 100%. Mean proportion of patients able to return to preinjury level of activity was 85%.

CONCLUSIONS

Hindfoot nailing of acute ankle and pilon fractures in elderly patients and patients with diabetes is associated with complication rates comparable with other methods of fixation. Issues with elimination of subtalar joint motion and implant complications secondary to poor implant fixation persist. The literature to date has composed of primarily Level IV studies with considerable bias. Further research is necessary to clarify the role of hindfoot nailing of acute ankle and pilon fractures.

LEVEL OF EVIDENCE

Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.

A comparison between the Major Trauma Centre management of complex open lower limb fractures in children and the elderly

INTRODUCTION

Open lower limb fractures can be devastating with outcomes determined by tissue damage and adherence to strictly defined care pathways. Managing such injuries in paediatric and elderly populations presents logistical and technical challenges to achieve best outcomes. Orthoplastic principles were developed mainly in the young adult population whereas requirements for paediatric and elderly patients need further understanding.

METHODS

A retrospective analysis was performed on two groups of patients at the extremes of age, with type IIIb (severe) open lower limb fractures, presenting to a Major Trauma Centre (MTC) with orthoplastic services over a six-year period - the first group being under 16 years; the second group being over 65. The timelines of combined surgery to both fix the fracture and flap the soft-tissue defect were strictly observed. Each group were followed-up for a minimum of nine months. Data were analysed according to patient demographics, mechanism of trauma, time to wound excision, time to definitive surgery, fixation technique, soft-tissue reconstruction type, deep infection rate, flap survival, bony union, secondary amputation and functional outcome (Enneking score).

RESULTS

33 paediatric patients and 99 elderly patients were identified. Paediatric: The median age was 12 years. All the children were ASA Grade I. Open tibial fractures were most common (76%) followed by ankle fracture dislocation (12%). The majority were high-energy injuries and were commonly managed with external fixators (or frames) and free flap coverage. Median hospital stay was 12 days, and time to union 114 days, with median Enneking scores of 85%. There was one flap failure and no deep infections. Elderly: The median age was 76 years. ASA grades varied and reflected multiple comorbidities. High-energy injuries required free flaps, while more common, low-energy fragility fractures were covered with loco-regional flaps. Internal fixation with intramedullary nails was most commonly used. Median hospital stay was 13 days, and time to union was 150 days, with median Enneking scores of 70%. There was one flap failure, one deep infection, and one delayed amputation.

DISCUSSION

These results reflect both similarities and important differences in managing open fractures in the extremes of age. The specific challenges of each group of patients are discussed, including surgical aspects, but also the importance of orthoplastics infrastructure within the MTC and input from allied professionals to facilitate patient pathways.