Treatment of posttraumatic equinus deformity and concomitant soft tissue defects of the heel

Tiptoe Walking in the Presence of Superimposed Aeromonas With Dengue Infection

The rise in limb salvage surgeries has led to an increase in post-traumatic equinus contractures, resulting in secondary causes of tiptoe walking. There is notable evidence linking superimposed bacteremia to heightened risks of morbidity and mortality in dengue patients, particularly when the immune system is compromised, leading to documented cases of Aeromonas-induced necrotizing fasciitis with myonecrosis. A case report from August 2019 involves a five-year-old boy admitted for dengue fever, which progressed to severe bilateral leg necrotizing fasciitis caused by concurrent Aeromonas infection. The child further underwent urgent surgical debridement and post-operatively was diagnosed with necrotizing fascio-myositis of the bilateral leg. Despite urgent surgical intervention, the patient developed long-term complications of persistent equinus contractures in both legs, necessitating subsequent surgical Achilles tendon lengthening. This case underscores the potential fatality of superimposed Aeromonas septicaemia in dengue patients and emphasizes the need for vigilant monitoring and intervention in serious soft tissue infections in growing children and adolescents.

How Safe Is Reverse Sural Flap?: A Systematic Review

BACKGROUND

Soft tissue reconstruction of the lower third of the leg, the ankle, and the foot is challenging for reconstructive surgeons. The options for reconstruction are limited. Reverse sural flap is relatively easy to perform and considered a good option for reconstruction. The complication rates are variable in studies. This study aims to systemically review all available articles based on reverse sural flap focusing on complications of the flap. The overall complication of the flap helps to better understand the reliability of the flap.

METHODS

A comprehensive literature search was performed using MEDLINE, EMBASE, and Google Scholar to identify cases of reverse sural artery flap.

RESULTS

A pooled analysis of 89 articles was performed, which yielded 2575 patients (2592 flaps) over a period of 19 years. Most of the cases were performed in Asian countries (1540 flaps, 59.4%) with the majority being performed in China (746 flaps, 28.8%). The most common cause for reverse sural flap surgery was trauma/postsurgical (1785/2592) followed by burn/scarring. Flap complications were recorded in 653 of 2592 flaps (25.20%). The most common complication was partial flap loss, which was recorded in 204 flaps (7.85%) followed by venous congestion (79 flaps, 3.05%). Complete flap loss was observed only in 66 participants (2.5% of all the flaps performed).

CONCLUSIONS

Reverse sural flap is reliable flap for the reconstruction of lower leg, ankle, and foot. It can give a comparable outcome as free flap when meticulously performed and, in many cases, a better result.

Modified Extended External Fixator Frame for Leg Elevation in Trauma

Lower extremity trauma is very often managed by applying an external fixator to stabilize the fracture site. These limbs very frequently require multiple surgeries, which predisposes them to problems like heel pressure sore, equinus deformity and limb edema. These complications prolong the healing time and create obstacles in rehabilitation. Our aim was to modify the usual uniplanar external fixator in such a way that it is able to provide stable limb elevation and also keep the leg and the foot in such a position, so as to avoid the above-mentioned complications. We used our frame in 10 patients and none of our patients developed heel ulceration or equinus deformity. We found that the frame enables easier daily examination of the wound and improves patient comfort during dressing changes.