What was the question? The treatment of multi-injured patients requires initial stabilization of general conditions and vital parameters. The first stage in orthopedic management of the fractures in trauma involves stabilization of the bone segments to reduce blood loss and allow nursing. External fixators are fast, versatile and essential in the emergency situation in cases of multiple fractures, especially with soft tissue loss. According to damage control orthopedics (DCO) concepts, it is possible to replace an external fixator (EF) with internal synthesis (ORIF) after a period of time to reduce the risks of ORIF. However, surgery can be difficult to perform and pin sites can be the source of bone infection, in which the EF as a definitive treatment option may be considered. How did you answer the question? In trauma surgery, instability of the hardware, fractures near the joint, frame extending across the knee and the ankle, initial fixation was converted to definitive treatment with circular frames according to the Ilizarov method. Fourteen patients (2 female and 12 males; age 24 to 80 yrs, average age 43,4 y/o) were treated with various circular framses as definitive treatment: Ilizarov (2), Sheffield (7), Taylor Spatial Frame (TSF) (4) and TrueLok (1) between November 2002 and December 2007 in multiply injured patients with ISS > 20. Seven cases were femoral and seven tibial. The femoral group had four knee spanning fixator configurations and three unilateral external fixators. The tibial group had 4 unilateral frames, 1 hybrid EF, 1 across the knee EF and 1 across the ankle EF. Five patients had temporary femoral and tibial hardwares in the same side. Three patients had unilateral tibial and femoral fractures. What are the results? All patients achieved consolidation. The mean duration of femoral EF was 7.6 months (5–9 months). One bone loss in a distal femoral shaft treated with Sheffield EF had lengthening (5 cm) after acute short-hening. Two patients had a gradual distal femoral fracture reduction and a mechanical axis correction by TSF. Three patients with tibial bone loss had 2 trifocal bone transport (17,5 and 9 cm) and 1 bifocal bone transport 5 cm. The TSF had no additional pre-operative planning and major post-operative frame adjustments. The intra-operative devices was easier for the TSF. What are your conclusions? Circular frame osteosynthesis following initial EF, is a reliable and effective strategy for treatment in severe open femur and tibia fractures and post traumatic reconstruction.

Dislocation and carpal fracture-dislocation are a rare injury, interesting capsula and ligaments, with a variable damage of the vascularization. Classification is difficult for the complexity on this lesion.

The aim of our work is to underline how the best final clinical result is achieved after an immediate treatment of reduction and stabilization of bone injury.

We considered two groups:

A: 13 patients, who have been observed since 1991 until 1998:

B: Another group is at short term is since July 2002 until 2005 and is in 20 patients with 21 wrists 1 is bilateral.

Finally we think that is necessary, to avoid the instability and pseudoartrosis on the scaphoid, to treat all the transcapholunate dislocation with open reduction and stabilisation, as agreed with literature.

Introduction: Proximal tibial fractures continue to be problematic for orthopaedic surgeons.

Continued problems in their managment include infection, soft tissue problems, failure of fixation and joint stiffness.

Combining the concept of “biological plating” and locked internal fixators, the LISS (Less Invasive Stabilization System) has been developed.

Material and methods: The Lis-system is an extramedullary internal fixator that proposes the advantage of indirect reduction and percutaneous, submuscular implant placement.

The Lis-system is indicated for fractures of the proximal tibia that involve both the medial and lateral columns. They include AO/OTA Type A2, A3, C1, C2, C3 and type B in selected cases. For the reduction, we put the lower limb in the calcaneal-traction.

For intra-articular fractures the prime objective is to achieve anatomic reconstruction of the joint. This study is a prospective evluation of the Lis-System for the treatment of high-energy tibial plateau and proximal tibial fractures treated between October 2002 and Febrary 2004. Twenty-five patient (18 male and 7 female) were treated. The fracture were classified according to the AO classification.

The follow-up period between 3 months and 16 months (mean 8.9 months).

Results: The fractures treated were 10 intrarticular (AO 41C or 41B) and 15 metaphyseal (AO 41 A); two of these fractures presented with open soft tissue damage. The average age of the patients was 43 years. There were five cases of polytraumatized and four patinetsa with multiple fractures. The mean range of motion was 2 degree (R= 0–13) to 110 degree (R= 80–150). The mean time to full weight-bearing was 16.2 weeks (R= 10–19).

There where no non-union. In one case, there was a valgus malunion of about 5 degree, in 2 case a valgus malunion of less of 5 degree and anyone of more of 5 degree.

The tecnique of osteosyntesis with the LISS allows a minimally invasive approach, minimizing additional trauma to the soft tissue.

There were no cases of varus malunion, of failure or of loss of reduction. One patient developed superficial infection that we treat with antibiotics terapy. No syndrome compartiment were see.

Conclusion: In conclusion with the new methods of percutaneus plate osteosyntesis we see decreased soft tissue complication and the time of healing.

The Less Invasive Stabilizzation System in our opinion is the goal standard for multisegmentary or comminnuted fractures of the proximal tibia with distal long extensions in patients with politrauma.

The early clinical result optain in our experiance indicate that the Less invasive Stabilizzation System combine efficent bone stabilization with the advantage of minimally invasive operative technique.

Introduction A complex challenge to trauma surgeon is the choice of clinical pathway management in hemodynamic unstable patients with pelvic ring disruption and potential intraperitoneal or other extrapelvic hemorrhage.

Aim of the study In multi-trauma bleeding patients with pelvic ring injuries causing increased pelvic volume, the main source of hemorrhage is the fracture itself; in biomechanical stable the priority is to search and to treat extrapelvic sources of hemorrhage; CESCT is critical in the selection of appriopriate therapeutic approach in the case of bleeding pelvic injury.

Material and Methods Patients admitted as major trauma are immediately evaluated by a multidisciplinary team in a dedicated room where ABC resuscitation, plain radiographs, abdominal ultrasound/DPL may be all performed. The comprehensive Tile pelvic disruption classification combines the mechanism of injury and the degree of pelvic stability. Previous works correlated pelvic fracture pattern with the risk of pelvic fracture hemorrhage. Classically, APC and VS mechanisms were associated with pelvic hemorrhage and LC mechanims with abdominal organ injuries. In this work we included in group A patterns of pelvic fracture where increased pelvic volume and major ligamentous disruption (Tile B1, B3 and C or APC and VS), Patterns of pelvic fractures with low risk of bleeding, such as those without ligament lacerations (Tile A) or with reduced pelvic volume (Tile B2 or LC) or isolated acetabular fractures, have been included in group B.

Results Between October 2002 and January 2004, significant bleeding was observed in 87 of 142 pelvic fractures (61.26%).

Thirty-seven of 87 (42.5%) had a pelvic fracture pattern attributable to group A and 50 to group B

All patients included had multiple sites of bleeding, but predominant hemorrhage from pelvic fracture was observed in 87% of group A patients and in only 6% of group B, while predominant hemorrhage from extra-pelvic sites was identified in 94% of group B and in only 13% of group A (p< .001).

Conclusion Pattern of pelvic seems to be suggestive of the predominant site of bleeding; early application of measures of temporary pelvic stabilization should be considered a completion of resuscitation protocol; CESCT is the best diagnostic tool to choice the appropriate way to manage bleeding pelvic injuries and associated intraperitoneal injuries; availability of equipped CT scan and angiographic suitesand of short response time interventional radiologist is a crucial point for this diagnostic and therapeutic work-up.

Dislocation and carpal fracture-dislocation are a rare injury, interesting capsula and ligaments, with a variable damage of the vascularization. Classification is difficult for the complexity on this lesion.

The aim of our work is to underline how the best final clinical result is achieved after an immediate treatment of reduction and stabilization of bone injury.

We considered two groups:

A: 8 patients, who have been observed since july ’93 until 1996 ; all the patients were men who had work or car accidents, with outstretched upper extremity. The ages of the patients ranged from 19 to 34 years.. All patients were followed for an average of 8 years

1 is bilateral

3 wrists reoperated for lacking initial reduction or for the general initial condition

Assesment of the patients includeds clinical rating and roentgenografich analysis. The clinical scoring included pain, functional status, range of motion and grip strength.

Among the various classifications, we took into account the one proposed by Allieu, based on the radio-lunate ligament, consequently this classification offers an important prognostic factor.

In one of our cases there was assocciated a fracture of the radial stiloid, and in other one a posterior dislocation of the elbow.

We treated all the patients with a volar approach, the stabilitation of the carpus and scaphoid was achieved utilizing K wires in four cases, microscrew in two patients for scaphoid’s fracture and in other one the Herbert screw in the A group

In the B recent group we used in all cases K wiring, and herbert screw in 8 wrists, microscrews in one , and internal capsulodesis in the 2 last for perilunate isolated dislocation

The initial failing of reduction is due to an unstable reduction in very injured patient ( we use only k wire for the navicular)

10 patients in the second B group have been treated by the same first Author

After surgery treatment, the wrist was immobilizated in a splint for 6 weeks, then a careful mobilitation was started.

Finally we think that is necessary, to avoid the instability and pseudoartrosis on the scaphoid, to treat all the transcapho-lunate dislocation with open reduction and stabilitation, as agreed with literature.