Der Unfallchirurg
-
Although burn injuries of the hand only account for approximately 2.5-3% of the total body surface area (TBSA), they are of great importance due to functional outcome, appearance and economic aspects. Initial treatment and diagnosis are important factors, which influence the further course of thermal injuries of the hand and which are found in up to 80% of treated burn injuries. Early decision-making is necessary if escharotomy or skin grafting is indicated. ⋯ In the case of full thickness thermal injuries, debridement and skin grafting should be carried out. Further interdisciplinary management involves different professional groups as surgeons and physical therapists. Fitting pressure garments and treatment of scar formation are integral parts of the successful rehabilitation of hand burns.
-
The major goal in the treatment of metacarpal fractures is to restore the normal function of the hand. Radiological criteria and the clinical extent of displacement should be individually considered when taking the decision for or against conservative treatment. ⋯ In instable and displaced fractures of the base of the first metacarpal, surgery is regularly performed to restore the bony shape and articular surface. To prevent functional impairments, early mobilization is desirable both during conservative treatment and following internal fixation.
-
The stage-adjusted therapy of thermal injuries is based on pathophysiologic mechanisms as well as functional and aesthetic requirements. Plastic reconstructive surgical approaches are highly important in the prevention of the frequent grave sequelae of thermal trauma and to achieve optimal functional rehabilitation and favourable outcome. ⋯ The achievement of early wound closure to preserve functional skin and soft tissue components is an essential part of acute reconstructive procedures. Functional reconstructive and aesthetic procedures supplement the conservative treatment modalities of the secondary phase of burn care with physical therapy, ergotherapy and psychological support.
-
Patients with extensive deep partial or full thickness burns require early excision of necrotic tissue, however, in many of these cases simultaneous autografting is not possible due to the general condition of the patient. In this instance temporary dressings like allogeneic or xenogeneic skin or foam dressings can be applied to minimize fluid and protein loss. In Europe glycerolized preserved allogeneic skin remains the treatment standard. ⋯ Reduced contracture rates and increased pliability have been reported after additional dermal enhancement with either collagen-glycosaminoglycan matrix, acellular allogeneic dermis or collagen/elastin matrix. True regeneration of the dermis has not yet been observed. However, these materials are suitable for improvement of the wound bed and also the final result after split thickness skin transplantation.
-
In Hannover and in nationwide contingency plans there are clear instructions for the medical care of mass casualties which are designed to cope with 50 to a maximum of 200 patients. Disaster simulations and practical exercises in Hannover regarding EXPO 2000 and the FIFA World Cup 2006 showed a very good and effective prehospital treatment and management up to a number of about 200 patients. Due to infrastructural settings a scenario with up to 1,000 (MANV IV) patients in the region of Hannover was beyond the capacity of existing concepts for the management of mass casualties, which comprised initial medical care at the on-site treatment area and subsequent transport to local or regional hospitals for definitive management. A new practicable and well trained model was necessary to improve the hospital admission and primary treatment capacity (Erstversorgungsklinik--EVK). In the case of MANV IV it was proposed that the tasks of on-site treatment area should be concentrated on triage and the stabilization of severely injured victims with immediate transport to special primary care hospitals. The main task of these hospitals was further stabilization of patients for inhospital care or further transport to other special facilities. ⋯ In a major disaster with more than 200 seriously injured patients the EVK model is a practicable and regional well tried solution that could increase the capacity of hospital admissions and advanced trauma life support, regardless of the type of casualty, season or weather conditions. It is possible to reduce the interval to advanced trauma life support, temporary fracture stabilization (damage control) and definitive surgical care by means of rapid and targeted utilization of resources and manpower. Physicians involved in the initial treatment play a key role and have to be highly trained (ATLS). The EVK model is variable and can easily be established and adapted to regional conditions at basic regional hospitals as well as at level I trauma centers.