Preventing Surgical Site Infections in Geriatric Ankle Fracture Surgery with Closed-Incision Vacuum Therapy: A Pilot Study

BACKGROUND

Ankle fractures are among the most common fractures in older adult patients that need surgical treatment. The risk of surgical site infections (SSIs) after ankle fracture surgery ranges between 0.5% and 30%; SSI incidence is higher among older adults. Further, SSIs have significant consequences for subjective functional outcomes and create a need for prolonged intravenous antibiotic therapy and wound care. Accordingly, it is critical to determine risk factors for and establish optimal postoperative wound care to prevent SSIs.

OBJECTIVE

The aim of the pilot study was to examine the feasibility of closed-incision vacuum therapy (CIVT) to reduce rates of SSI in older adults.

METHODS

The authors performed a pilot study of a CIVT system in a population of 10 older adult patients after ankle fracture surgery.

RESULTS

Nine patients experienced uncomplicated wound healing of the lateral incision. One patient (10%) developed an SSI after premature removal of the vacuum system because of technical failure. Six weeks postoperation, overall satisfaction with the CIVT was high; none of the participants complained of incapacitating discomfort or disruptive limitations in postsurgical recovery.

CONCLUSIONS

The authors conclude that CIVT is a feasible, safe, and generally well-tolerated therapy to prevent SSIs in postoperative wound healing after open reduction and internal fixation in older adult patients after ankle fracture.

Ipsilateral Rockwood type IV acromioclavicular joint dislocation and midshaft clavicle fracture: a case report and review of the literature

The combination of ipsilateral acromioclavicular joint dislocation and midshaft clavicle fracture is rare. In the last 30 years, only 29 cases have been reported in literature. We present a case of a 55-year-old woman with this combined injury pattern on the right side after a fall from a bicycle. She underwent open reduction and plate fixation of the clavicle fracture and repair of both the acromioclavicular ligaments and the coracoclavicular joint with semi-rigid surgical implants. Six months of follow-up showed satisfactory results with full range of motion. In addition, we provide an overview of the literature regarding this rare injury pattern with treatment options and functional outcomes.

Proximal tibiofibular joint dislocation: a rare entity

A 37-year-old woman was diagnosed with an isolated proximal tibiofibular joint dislocation (PTJD) after an accident during gymnastic exercise. The dislocation has a low incidence rate and is often missed in the emergency department as physical and radiology signs are subtle. Treatment consists of closed or open reduction and immobilisation. When it is not recognised it is associated with significant peroneal nerve injury.

[A man with abdominal pain and pollakisuria]

An 18-year-old male presented in the emergency department with abdominal pain since two days and complaints of pollakisuria. Laboratory results showed increased infection parameters and ultrasound revealed an abscess in the abdominal lower right quadrant. The patient underwent diagnostic laparoscopy. We found an infected cyst, most likely an infected urachal remnant considering its location and the histological findings in the resected tissue.

Negative Pressure Wound Therapy With Instillation and Dwell Time Used to Treat Infected Orthopedic Implants: A 4-patient Case Series

Infection following orthopedic implants for bone fixation or joint replacement is always serious and may require removal of the osteosynthetic material. Negative pressure wound therapy with instillation and dwell time (NPWTi-d) is an emerging therapy for the treatment of complex wounds, including infected wounds with osteosynthetic material. The purpose of this case study was to evaluate the outcomes of 4 patients (1 man, 3 women; age range 49 to 71 years) with a postoperative wound infection (POWI) following fracture repair and internal fixation. All patients were at high risk for surgical complications, including infections. Standard infection treatments (antibiotics) had been unsuccessful. Based on the available literature, a NPWTi-d protocol was developed. Following surgical debridement, wounds were instilled with polyhexanide biguanide with a set dwell time of 15 minutes, followed by continuous NPWTi-d of -125 mm Hg for 4 hours. The system was changed every 3 to 4 days until sufficient granulation tissue was evident and negative pressure without instillation could be used. Systemic antibiotics were continued in all patients. Granulation tissue was found to be sufficient in 12 to 35 days in the 4 cases, no recurrence of infection was noted, and the osteosynthesis material remained in place. No adverse events were observed. Research is needed to compare the safety and effectiveness of this adjunct treatment in the management of challenging wounds to other patient and wound management approaches.

An avulsion fracture of the calcaneal tuberosity: delay of treatment causes the 'Achilles heel' of optimal recovery

A 72-year-old woman was diagnosed with an avulsion fracture of the tuberosity of the calcaneus. The fracture was planned for elective fixation 12 days after the accident. The planned open reduction and internal fixation was not possible due to a decubital wound on the Achilles heel as a result of pressure on the skin of the fractured tuberosity. Closed reduction and internal fixation was performed, leading to an acceptable outcome. Avulsion fractures of the tuberosity of the calcaneus are rare injuries, and delay in treatment should be avoided as it may lead to preventable complications.

Isolated apophyseal avulsion of the coracoid process: case report and review of literature

Apophyseal fractures occur due to direct trauma or avulsion due to a sudden and violent contraction of muscles. In this case report an isolated apophyseal fracture of the coracoid process is described, which has not been described before in English literature, together with a review of current literature.

A Non-healing Sinus of the Lower Leg 5 Years After Vacuum-assisted Closure Therapy Due To a Gossypiboma

Since its introduction, vacuum-assisted closure (V.A.C.® Therapy™, KCI, San Antonio,Tex) therapy has proven to be an adequate and noninvasive method in the treatment of complicated wounds. Vacuumassisted closure can be used in the treatment of many types of chronic wounds, such as venous stasis ulcers, pressure ulcers, dehisced surgical wounds, arterial and diabetic ulcers, and a wide variety of miscellaneous, long-existing wounds. Although complications related to its use are rare; localized superficial skin irritation is the most common complication reported in the literature. Further complications involve pain, infection, bleeding, and fluid depletion. Although rare, severe complications, such as toxic shock syndrome, anaerobic sepsis, or thrombosis have been reported. This case report presents an unusual complication of vacuum-assisted closure therapy, which to the authors' knowledge has only once been reported in the literature.