Initial assessment and management of complex forearm defects

A staged approach to managing a combination of a terrible triad injury and an Essex-Lopresti fracture dislocation: an open forearm crush injury-a case report

BACKGROUND

Open and crushed forearm injury is a complex and rare injury affecting the upper extremity. It results in damage to various structures, including bones, soft tissues, and neurovascular bundles, ultimately leading to functional impairment. Typically, these injuries occur owing to high-energy trauma.

CASE PRESENTATION

A 19-year-old South Asian male was seen at our trauma center emergency department following an accident where his arm got entangled in a machine belt. He sustained a serious open injury on his left forearm, spanning from the elbow to the wrist, affecting the proximal radio-ulnar joint, ulna bone, interosseous membrane, and distal radio-ulnar joint. The initial plan of care involved stabilizing the injury using an external fixator, while reconstructive surgery was scheduled for a later date.

CONCLUSION

Timely intervention for wound debridement and joint stabilization plays a crucial role in the restoration of a crushed forearm. Following this, a collaborative effort from a multidisciplinary team becomes essential. Planning multiple surgeries is important, with the primary goal of achieving early range of motion of the elbow and wrist to prevent stiffness. This comprehensive approach aims at optimizing the recovery and functionality of the affected limb. The combination of early intervention, damage control surgeries, and carefully planned procedures sets the foundation for successful management of a crushed and open forearm injury. Furthermore, early range of motion and physiotherapy rehabilitation has a key role in stiffness prevention and the restoration of function.

Management of Complex Forearm Injuries: Our Strategy of Reconstruction and Clinical Results

ABSTRACT

The management of complex forearm injuries is challenging, not only because of the anatomical complexity of the region but also because of the dramatic functional consequences of these injuries. Preservation of the upper limb and restoration of hand function are the focus of the surgical management of these injuries. Decision making will consider several parameters such as the type of injury, the patient, the moment of reconstruction, the debridement, and the options available for reconstruction.A multidisciplinary approach joining plastic surgeons and orthopedic surgeons in a team effort is essential to achieve the best outcomes. On the basis of their experience, the authors conclude that the keystone in complex forearm injuries management is represented by a careful assessment of the lesions, an aggressive and early debridement, the prevention of complications such as infection and compartment syndrome, and an "as early as possible" reconstruction.

The association of hand and wrist injuries with other injuries in multiple trauma patients. A retrospective study in a UK Major Trauma Centre

BACKGROUND

Approximately 20,000 major trauma cases occur in England every year. However, the association with concomitant upper limb injuries is unknown. This study aims to determine the incidence, injury pattern and association of hand and wrist injuries with other body injuries and the Injury Severity Score (ISS) in multiply injured trauma patients.

METHODS

Single centre retrospective study was performed at a level-one UK Major Trauma Centre (MTC). Trauma Audit and Research Network (TARN) eligible multiply injured trauma patients that were admitted to the hospital between January 2014 and December 2018 were analysed. TARN is the national trauma registry. Eligible patients were: a trauma patient of any age who was admitted for 72 h or more, or was admitted to intensive care, or died at the hospital, was transferred into the hospital for specialist care, was transferred to another hospital for specialist care or for an intensive care bed and whose isolated injuries met a set of criteria. Data extracted included: age, gender, mode of arrival, location of injuries including: hand and/or wrist and mechanism of injury. We performed a logistic regression analysis to assess the association between hand/wrist injury to ISS score of 15 points or above/below and to the presentation of other injuries.

RESULTS

107 patients were analysed. Hand and wrist injuries were the second most common injury (26.2%), after thoracic injuries. Distal radial injuries were found in 5.6%, carpal/carpometacarpal in 6.5%, concurrent distal radius and carpometacarpal in 0.9%, phalangeal injuries in 4.7%, tendon injuries in 0.9% and concurrent hand and wrist injuries in 7.5% cases. There was a significant association between hand or wrist injuries and lower limb injuries (Odds Ratio (OR): 3.84; 95% confidence intervals (CI): 1.09 to 13.50; p = 0.04) and pelvic injuries (OR: 4.78; 95% CI: 1.31 to 17.44; p = 0.02). There was no statistical association between hand and wrist injuries and ISS score (OR: 0.80; 95% CI: 0.11 to 5.79; p = 0.82).

CONCLUSIONS

Hand and wrist injuries are prevalent in trauma patients admitted to MTCs. They should not be under-estimated but routinely screened for in multiply injured patients particularly those with a pelvic or lower limb injury.

Management of complex forearm defects: A multidisciplinary approach

Complex forearm defects with significant damage to, or loss of skin, tendon, muscle, bone and neurovascular structures represent a great challenge for surgeons. The management of such injuries, whether a result of trauma or tumor resection, is focused on preservation of the damaged limb and restoration of hand function. A multidisciplinary approach combining plastic and orthopedic surgical expertise in a coordinated team is proposed to address these challenging cases. The authors have laid emphasis on adequate debridement for wound bed preparation, bone stabilization and reconstruction for a stable bony framework, vascular repair for early revascularization, musculotendinous and nerve reconstruction as well as vascularized tissue coverage on a case-to-case basis to facilitate optimal functional recovery. They also maintain that besides expedient surgical treatment, early mobilization based on an individualized rehabilitation program as well as psychological and socio-professional supports are necessary means of achieving rapid and successful social integration.

Treatment of forearm diaphyseal defect by distraction compression bone transport and continued distraction for radial head reduction: A case study

Treatment of infected forearm nonunion and defects represents a difficult task for the operating surgeons. Conventional methods like composite and vascularized fibular grafts and the induced membranes filled with cancellous autografts or the Masquelet technique have been reported to be useful and successful, but sometimes it is difficult to predict the outcome and cannot address simultaneous deformities or the need to apply gradual distraction for reduction of a chronically dislocated radial head. Ilizarov technique has an answer for such conditions. We report a 43 years old man with infected ulnar defect and dislocated radial head as a result of infected Monteggia fracture: the patient was successfully treated by Ilizarov bone transport after failed attempts by bone spacer and fibular graft.

An ABC Technical Algorithm to Treat the Mangled Upper Extremity: Systematic Surgical Approach

Mangled upper extremity, as a result of trauma, is a life-altering event requiring a multidisciplinary approach for a successful outcome. All attempts are made to salvage the extremity and preserve function, which may require multiple complex procedures. This paper discusses the importance of a systematic reconstructive sequence and provides a review of commonly utilized techniques, supported with illustrative cases.

Multiple extensor tendons reconstruction with hamstring tendon grafts and flap coverage for severe dorsal hand injuries

Treatment of patients with traumatic loss of skin and multiple extensor tendons on the dorsum of the hand is a challenge. The aim of this study was to assess the outcome after reconstruction of soft tissues and multiple extensor tendons in patients who suffered traumatic loss of skin and multiple extensor tendons. Ten patients were enrolled in the study. These patients underwent single-stage reconstruction with autogenous hamstring tendon grafts for multiple extensor tendon defects and fasciocutaneous flaps for coverage of dorsal hand defects. In total, 25 tendons (2 tendons in 5 patients and 3 tendons in 5 patients) were reconstructed. The semitendinosus tendon was used in all patients and the gracilis tendon was added in five patients for tendon reconstruction. Total tendon length requiring reconstruction was between 9cm and 31cm. Free anterolateral thigh flaps were used in six patients and reverse pedicled forearm flaps were used in four patients. According to Miller's scoring system, 8 fingers had excellent results, 12 fingers had good results and 5 fingers had fair results at the final follow-up. Hamstring tendons can be used satisfactorily for primary reconstruction of multiple digital extensor tendons due to their availability and compatibility, with a fasciocutaneous flap.

LEVEL OF EVIDENCE

IV.

Flap reconstruction of the elbow and forearm: a case-based approach

Elbow and forearm wounds have distinct reconstructive requirements, but both require a durable and pliable solution. Pedicle, free fasciocutaneous and muscle, and distant (2-stage) flaps have a role in wound reconstruction in these unique areas. This article presents practical surgical cases as a guide to soft tissue reconstruction of the elbow and forearm.

Particularities of hand and wrist complex injuries in polytrauma management

Hand and wrist lesions are relatively common in polytraumatised patients. These subjects sustain a wide range of potential life-threatening conditions and hand and wrist injuries incurred are often not diagnosed or are insufficiently treated. Closed lesions are the most frequently missed diagnosis, but even severe open lesions may be incorrectly treated. Most of these hand and wrist injuries can have a strong negative impact on long-term quality of life, particularly when treatment of these injuries is poor or delayed. Orthopaedic and hand surgeons should be vigilant in their assessment and treatment of patients with multiple injuries and a global approach, based on the advanced trauma life support (ATLS)-protocol, must be applied. The very common association of head, chest, abdomen, bone and soft-tissue lesions in the polytraumatised patient requires a multidisciplinary team approach from the beginning. The energy of trauma in these patients often causes complex injuries to the wrist and hand; these require correct treatment in terms of both timing and techniques. It is not possible to create a practical, useful guideline with a "one lesion-one solution" approach, because every case is different; therefore, this paper describes a spectrum of indications and techniques that may be useful in managing hand and wrist injuries, particularly in polytraumatised patients.

[Fractures of the extremities with severe open soft tissue damage. Initial management and reconstructive treatment strategies]

The successful management of open extremity injuries continues to represent a surgical challenge requiring a structured and multidisciplinary treatment concept. The treatment strategy depends on specific parameters, including the overall injury severity, life threatening trauma components, the degree oft soft tissue injury, the ischemia time, the contamination of the wound as well as the age and accompanying diseases of the patient. The treatment of fractures with a high-grade open soft tissue injury is guided by the severity of soft tissue damage including neurovascular damages, type of the fracture, overall state of the patient and is based on a clearly defined reconstructive algorithm sequentially employing initial wound treatment (debridement), stabilisation of the fracture and soft tissue coverage. The initial wound management includes radical and serial debridements and vessel reconstruction, followed by the gradual reconstruction of bone, tendons and nerves and a subsequent plastic soft tissue coverage.The sequential and priority-orientated implementation of these treatment steps is decisive for the long term outcome, which ideally results in an regular healing of bone and soft tissue without the presence of infection and good regain of extremity function.