Damien Delgrande

Terrorist attacks in Paris: Surgical trauma experience in a referral center

BACKGROUND On November 13th, 2015, terrorist bomb explosions and gunshots occurred in Paris, France, with 129 people immediately killed, and more than 300 being injured. This article describes the staff organization, surgical management, and patterns of injuries in casualties who were referred to the Teaching European Hospital Georges Pompidou. METHODS This study is a retrospective analysis of the pre-hospital response and the in-hospital response in our referral trauma center. Data for patient flow, resource use, patterns of injuries and outcomes were obtained by the review of electronic hospital records. RESULTS Forty-one patients were referred to our center, and 22 requiring surgery were hospitalized for>24h. From November 14th at 0:41 A.M. to November 15th at 1:10 A.M., 23 surgical interventions were performed on 22 casualties. Gunshot injuries and/or shrapnel wounds were found in 45%, fractures in 45%, head trauma in 4.5%, and abdominal injuries in 14%. Soft-tissue and musculoskeletal injuries predominated in 77% of cases, peripheral nerve injury was identified in 30%. The mortality rate was 0% at last follow up. CONCLUSION Rapid staff and logistical response, immediate access to operating rooms, and multidisciplinary surgical care delivery led to excellent short-term outcomes, with no in-hospital death and only one patient being still hospitalized 45days after the initial event.

Acute felon and paronychia: Antibiotics not necessary after surgical treatment. Prospective study of 46 patients

Paronychia and felon are the most common infections of the hand. Surgical treatment is required once an abscess develops, but systematic use of postoperative antibiotic therapy remains open for discussion. Antibiotics both favor the selection of resistant bacteria and increase the cost of treatment. To our knowledge, no study has demonstrated their benefit following excision, yet many practitioners prescribe them systematically and empirically. In our current practices, we do not use antibiotic coverage following excision of uncomplicated paronychia or felon (no signs of arthritis, osteitis, flexor tenosynovitis, lymphangitis), except in potentially at-risk patients (immunosuppressed, diabetic, cardiac valve prosthesis recipient). Since this approach seems to lead to good outcomes, our objective was to evaluate them clinically in this study. Our prospective study included 46 patients who were not considered at risk. There were 26 cases of paronychia, 3 cases of felon and 17 patients presenting both paronychia and felon. All cases were abscessed and uncomplicated. All patients underwent surgical excision, and none received postoperative antibiotics. Follow-up took place on the day after surgery, at days 7, 14, 21 and 45. The main criterion for evaluation was healing of the infection and the wound. We recorded 45 cases of healing with no complications and a single case of recurrence. Surgical excision of paronychia or felon without antibiotic coverage gives excellent results with only rare recurrence. The single failure can be attributed to inadequate excision. Antibiotic therapy has no role in managing uncomplicated felon or paronychia in patients who are otherwise not at risk. Successful treatment depends above all on the completeness of the surgical excision.

Arthroscopic Screw Removal After Arthroscopic Latarjet Procedure

Arthroscopic Latarjet procedure is an efficient and reliable approach for the treatment of shoulder instability. Nevertheless, the screws fixing the bone block may sometimes be responsible for pain and uncomfortable snapping in the shoulder that is triggered during active external rotation. We propose an all-arthroscopic technique for screw removal in cases of complications involving the screws from a Latarjet procedure. The all-arthroscopic screw removal is reliable and efficient. This procedure is indicated in more cases than thought because of the bone block resorption. It permits a revision of the glenohumeral joint in case of persisting pain.

Arthroscopic treatment in split depression-type tibial pilon fracture

Abstract Treatment of tibial pilon fractures is complicated and often very invasive. Partial fractures with a depressed component raise the question of the choice of surgical technique. Minimally invasive surgical reduction under arthroscopic guidance appears to be a promising alternative in this type of fracture. We describe a technique for arthroscopically assisted treatment of a split depression tibial pilon fracture.

Lésions nerveuses associées aux fractures de l’extrémité distale du radius

Nerve damage is a common complication of distal radius fractures. It may be a result of the injury event or be iatrogenic. It is the source of disability and potential handicap. There is little published data on this topic and no study has validated the strategies needed to prevent or manage these nerve-related complications. There is no consensus on treatment. Prevention requires a good knowledge of the various surgical approaches and rigorous fracture fixation technique. The objective of this article is to take stock of recent data from the scientific literature.

Hand injury without any deficit: Is systematic surgical exploration justified?

Out of 100,000 inhabitants, 700 to 4000 suffer a hand wound each year. Numerous hand wounds that may not have a clinically evaluated deficit, actually have damage to a major structure after surgical exploration in the operating room (OR). The aim of our study was to evaluate the incidence of major structure damage within a population of patients presenting a hand wound with no deficit on the clinical examination. Every patient older than 12 years, consulting for a wound deeper than the dermis with no clinical signs of major structure damage underwent surgical treatment and exploration of the wound under regional anesthesia in the OR. After each surgery, the surgeon filled out an anonymous study form describing the wound characteristics and the potential findings of major structure damage. Of the 145 wounds with normal clinical examination, we found that 58.6% had a major structure damaged. Given that damage to any major structure in the hand can lead to functional sequela, and the fact that a well-conducted clinical examination by a qualified hand surgeon is not sufficient to eliminate major structure damage, we recommend systematic surgical exploration of hand wounds, even when no clinical deficit is evident. LEVEL OF EVIDENCE III.: Type of sudy: diagnostic study.

Biomechanical Comparison of Anatomic and Extra-Anatomic Reconstruction Techniques Using Local Grafts for Chronic Instability of the Acromioclavicular Joint:

Background: Anatomic reconstruction techniques are increasingly used to address cases of acromioclavicular (AC) joint chronic instability. These usually involve an additional surgical site for autograft harvesting or an allograft. Purpose: To describe a triple-bundle (TB) anatomic reconstruction using on-site autografts, the semiconjoint tendon (SCT) and the coracoacromial ligament (CAL), and compare its primary stability to the native AC joint ligamentous complex and to a modified Weaver-Dunn (WD) reconstruction. Study Design: Controlled laboratory study. Methods: Intact AC joints of 12 paired cadaveric shoulders were tested for anterior, posterior, and superior translations under cyclic loading with a servo-hydraulic testing system. One shoulder from each pair was randomly assigned to the TB group, where 2 SCT strips were used to reconstruct the coracoclavicular ligaments while the distal end of the CAL was transferred to the distal extremity of the clavicle to reconstruct the AC ligaments; the other shoulder received a modified WD reconstruction. After reconstruction, the same translational testing was performed, with an additional load-to-failure test in the superior direction. Results: In both the TB and the WD groups, no significant differences were found before and after reconstruction in terms of joint displacements after cyclic loading, in all 3 directions. Compared with the WD reconstruction, the TB repair resulted in significantly lower displacements in both the anterior (ie, 2.59 ± 1.08 mm, P = .011) and posterior (ie, 10.17 ± 6.24 mm, P = .014) directions, but not in the superior direction. No significant differences were observed between the 2 reconstructions during the load-to-failure testing, except for the displacement to failure, which was significantly smaller (ie, 5.34 ± 2.97 mm) in the WD group (P = .037). Conclusion: Anterior, posterior, and superior displacements after an anatomic reconstruction of the AC joint complex using the SCT and CAL as graft material were similar to those of native AC joints and significantly smaller in the axial plane than those of AC joints after a WD repair. Clinical Relevance: An anatomic reconstruction is achievable using the CAL and the SCT as on-site graft materials, providing satisfactory initial stability and thereby allowing earlier mobilization.

Accessory extensor pollicis longus: A rare tendon anomaly

This report provides a complete review of a rare anatomical variation, the accessory extensor pollicis longus (EPL) tendon and its clinical significance. We will describe a case of an asymptomatic accessory EPL that was found incidentally during surgery with a tendon located in the fourth extensor compartment. Pulling on it induced extension of the thumb interphalangeal joint. Very few cases of accessory EPL have been previously reported with various muscle origins and tendon insertions. In the literature, three symptomatic cases of accessory EPL were reported with a tendon running in a compartment other than the fourth. Although this variation is asymptomatic in most cases, knowledge of its existence might be useful in routine procedures to avoid inadvertent tendon damage, or during tendon repair.

Nerve injuries associated with distal radius fractures

Nerve damage is a common complication of distal radius fractures. It may be a result of the injury event or be iatrogenic. It is the source of disability and potential handicap. There is little published data on this topic and no study has validated the strategies needed to prevent or manage these nerve-related complications. There is no consensus on treatment. Prevention requires a good knowledge of the various surgical approaches and rigorous fracture fixation technique. The objective of this article is to take stock of recent data from the scientific literature.

Mise au pointLésions nerveuses associées aux fractures de l’extrémité distale du radiusNerve injuries associated with distal radius fractures

Nerve damage is a common complication of distal radius fractures. It may be a result of the injury event or be iatrogenic. It is the source of disability and potential handicap. There is little published data on this topic and no study has validated the strategies needed to prevent or manage these nerve-related complications. There is no consensus on treatment. Prevention requires a good knowledge of the various surgical approaches and rigorous fracture fixation technique. The objective of this article is to take stock of recent data from the scientific literature.