[Anterior cruciate ligament reconstruction using Mac Intosh technique modified by Jaeger: a retrospective study of 80 cases in the Department of Orthopedics and Traumatology at the Habib Bourguiba University Hospital, Sfax, Tunisia]. / Reconstruction du ligament croisé antérieur selon la technique de Mac Intosh modifiée par Jaeger: étude rétrospective de 80 cas au service d'orthopédie et traumatologie CHU Habib Bourguiba, Sfax, Tunisie.

Recent studies about anterior cruciate ligament (ACL) surgery have focused on a better control of rotational stability, but ACL reconstruction is always a topical issue. The purpose of our study was to evaluate clinical and radiological outcomes after the use of the technique for anatomical reconstruction of the ACL with fascia lata, according to Macintosh technique modified by J.H Jaeger. We conducted a study of a continuous series of 80 patients between 2005 and 2019. All patients were assessed according to the International Knee Documentation Committee (IKDC) score and the Lysholm and Tegner scale. All our patients were rated as excellent with an average score of 92. Occasional lateral residual pain was reported by 8 patients. Residual jerk accounted for 2.5%. Radiological examination did not show ballooning or arthrosis at the last follow-up. Anterior cruciate ligament reconstruction is a common procedure that has become more reliable over time. But pivot shift (Jerk test) requires a lateral tenodesis "external rotation", especially in athletes.

Critical Preoperative Hemoglobin Value to Predict Anemia-Related Complications After Cardiac Surgery.

OBJECTIVES: Preoperative anemia is frequent in patients undergoing cardiac surgery and is associated with increased postoperative complications. The purpose of this observational study was to estimate the critical preoperative hemoglobin threshold associated with the occurrence of complications after cardiac surgery. DESIGN: A retrospective observational cohort study. SETTING: A tertiary-care medical center from January 2019 to April 2020. PARTICIPANTS: A total of 1,004 patients undergoing elective cardiac surgery were included. INTERVENTIONS: None (observational study). MEASUREMENTS AND MAIN RESULTS: The primary study endpoint was to define the hemoglobin threshold that predicted the occurrence of postoperative major complications after elective cardiac surgery. Postoperative complications were a composite criterion, including transient ischemic attack or stroke, myocardial infarction, acute kidney injury, respiratory failure, mediastinitis, or mesenteric ischemia. A discrimination threshold was determined by using receiver operating characteristic curves. The discrimination threshold for hemoglobin concentration with the best sensitivity/specificity ratio for the occurrence of postoperative complications was 13 g/dL for male patients and 11.8 g/dL for female patients. The incidence of postoperative complications was 17.2% in the total population. Independent risks were preoperative hemoglobin concentration, red blood cell transfusion, European System for Cardiac Operative Risk Evaluation II, and the type of surgery. CONCLUSIONS: The critical preoperative hemoglobin thresholds associated with the occurrence of postoperative complications with the best sensitivity/specificity ratio were 13 g/dL for men and 11.8 g/dL for women, which were very similar to the World Health Organization criteria defining anemia.

[Retrospective study of 50 cases of tibial pilon fractures in adults at the Department of Orthopedics of the University Hospital Center Habib Bourguiba, Sfax, Tunisia]. / Etude rétrospective de 50 cas de fractures du pilon tibial chez l'adulte dans le Département d'Orthopédie, Centre Hospitalier Universitaire Habib Bourguiba de Sfax, Tunisie.

Tibial pilon fractures are polymorphic fractures posing therapeutic and prognostic challenges. The purpose of this study is to examine the epidemiological profile of these fractures and to assess our findings from an anatomical and functional point of view. We collected data fom 50 medical records of patients treated for tibial pilon fractures and monitored over the period 2004-2013 at the Orthopedic-Trauma Department of the Habib Bourguiba University Hospital in Sfax. Functional outcomes were assessed using the Ankle-Hindfoot score. Radiological findings were used to determine fracture healing. Treatment was based on internal osteosynthesis in 30 cases, external fixation in 11 cases and on a combination of both techniques in 9 cases. At the end of this study, functional outcomes were good and very good in 36 cases. Thirty cases of fracture healing were reported, with 18 cases of vicious callus and two cases of pseudosteoarthritis. Therapeutic management of tibial pilon fractures is difficult in some cases. Solid osteosynthesis with anatomical reduction is the only therapeutic option to secure a satisfactory functional outcome.

Infection of a tophaceous nodule of the wirst and hand.

Tophaceous gout occurs years after recurrent attacks of acute inflammatory arthritis. The urate deposits are incriminated in the inflammatory process; however, their infection is exceptional. We report the observation of an infected gouty tophus of the pinky and the wrist of a 40-year-old man, presented as an excruciating inflammatory pain with buff-yellow swelling of the fifth right finger and wrist in a febrile context. As a matter of fact, the evolution was favourable after surgical excision and antibiotic therapy. The infection of a tophus is an exceptional complication of the gout. In daily practice, this diagnosis is really a difficult challenge for the clinician. The systematic bacteriological examination of the tophi with cutaneous fistulation is necessary to introduce prematurely an adapted treatment.

Scurvy: When it is a Forgotten Illness the Surgery Makes the Diagnosis.

BACKGROUND: Unlike most of animal species, human beings lack the enzymatic process for the conversion of glucose to ascorbic acid (vitaminC), and therefore getting the vitamin from food sources is essential. The association of the various signs caused by a deficiency of vitamin C is called scurvy or Barlow's disease, an easily treatable disease but can be fatal. It is rare in the developed countries and even economically underdeveloped societies in which the basic diet is already rich in ascorbate. METHODS: We describe here the case of a 4-year-old girl with cerebral palsy, in whom diagnosis concerns were oriented for osteomyelitis, based upon clinical presentation, ultrasonic and magnetic resonance imaging, led to a surgery revealing subperiosteal hematomas that argues in favor of scurvy. RESULTS: After vitamin C therapy, the symptoms are gone and the general condition of the patient improved despite persistent radiological signs. CONCLUSION: Recent studies of sporadic cases report a high incidence of scurvy in children with autism or psychomotor retardation and the fact that musculoskeletal manifestations are more common. The mosaics of the symptoms of scurvy are varied and include dermatological, dental, bone and systemic manifestations, making it a forgotten and misdiagnosed illness. A heightened awareness is needed to avoid an unnecessary surgery, unnecessary tests and procedures and to be able to start treatment for a potentially fatal but easily curable disease.

Safety and efficiency of ultrasound-guided intermediate cervical plexus block for carotid surgery.

OBJECTIVE: Since stroke and myocardial ischaemia are major causes of perioperative morbidity and mortality associated with carotid endarterectomy, monitoring the brain and ensuring the best haemodynamic stability are important goals of the management. As regional anaesthesia was reported to improve haemodynamic stability during carotid endarterectomy (CEA), we conducted a prospective observational study on the efficacy and safety of ultrasound-guided intermediate cervical plexus blocks (CPB), with early (immediate postoperative) and mid-term (day 30) outcomes in awake patients undergoing CEA. METHODS: After the ethics committee approval, 50 patients undergoing a carotid endarterectomy with CPB from April 2011 to May 2013 were included. Anaesthesia and surgical dissection parameters, early complications and haemodynamic stability were recorded, as well as neurologic and cardiac outcomes initially and one month later. RESULTS: Cervical space was easy to locate by ultrasound in 90% of the patients. The quality of anaesthesia and surgical dissection was good in 86 and 88% of patients, respectively. No conversion to GA was required, secondary to a lack of analgesia. Two patients (4%) had severe hypotension (<100mmHg). Three patients required a shunt after carotid clamping for loss of consciousness with a favourable neurological outcome. We observed one elevation of cTnI (0.95ng·ml(-1)) without ECG change and 1 death occurred after a postoperative haemorrhagic stroke. CONCLUSIONS: The present work reports our first 50 cases of intermediate CPB using ultrasound guidance. The results underline that this technique is easy to perform, safe and reliable, provided good surgical conditions with continuous intraoperative neurologic monitoring and stable haemodynamics are respected.