Treatment of Chronic Anterior Shoulder Dislocation by Coracoid Osteotomy with or without Bristow-Latarjet Procedure.

OBJECTIVE: To investigate the clinical efficacy and outcomes of the coracoid osteotomy with or without Bristow-Latarjet procedures in the treatment of chronic anterior shoulder dislocation (CASD). METHODS: Between January 2013 and January 2019, 20 shoulders of 18 patients who were diagnosed with chronic anterior dislocation and underwent open reduction in our trauma center were retrospectively studied. Open coracoid osteotomy with Bristow-Latarjet procedures were performed on 16 shoulders and open coracoid osteotomy without Bristow-Latarjet procedures were performed on four shoulders. Open coracoid osteotomy with or without Bristow-Latarjet procedures were chosen on the basis of the stability of the shoulder after reduction. Outcomes were assessed preoperatively and postoperatively with the visual analog scale (VAS) for pain, the American Shoulder and Elbow Surgeons (ASES) score, the University of California Los Angeles (UCLA) shoulder rating scale, and the range of motion (ROM) for shoulder activity. RESULTS: There were three males and 15 females with an average age of 60.94 ± 2.69 years. The time between dislocation and treatment ranged from 21 to 240 days with an average of 73.3 ± 14.4 days. All patients were available for a mean follow-up of 15.2 ± 4.3 months. No procedure-related death or incision-related superficial or deep tissue infection was identified in all cases. No iatrogenic neurovascular injuries or fractures were found in this study. At the time of 12 months follow-up, the range of motion and the shoulder functional evaluation (VAS [P < 0.001], ASES [P < 0.001], and UCLA score [P < 0.001]) in patients who underwent Bristow-Latarjet procedures were significantly improved. Subluxation after surgical procedure was found and confirmed in one patient and this patient refused to undergo revision surgery. According to the Samilson and Prieto classification system, 16 shoulders were assessed as grade 0, three shoulders were grade 1, one shoulder was grade 2. CONCLUSIONS: Coracoid osteotomy with or without Bristow-Latarjet procedure yielded an acceptable clinical result in this study. This method has the advantages of enlarging the exposure of surgical field, assisting reduction of shoulder, and convenient conversion to Bristow-Latarjet procedure. It is an efficient and reliable method for treatment of chronic anterior shoulder dislocation. A 69-year-old woman diagnosed with right chronic anterior shoulder dislocation with large Hill-Sachs lesion. The latarjet procedure with remplissage technique was applied for this patient.

Management of hemodynamically unstable pelvic fracture in pregnancy: a case report and review of literature.

We present an unusual case of an unstable pelvic fracture during pregnancy period, who suffered fetal death and splenic rupture simultaneously which developed massive delayed hemorrhage in abdomen. When considering potential causes of fetal death, direct trauma to the uterus, placenta, or fetus was not associated with a higher fetal mortality rate, compared with maternal hemorrhage. A cesarean section and splenectomy could rescue the maternal life from the hemorrhage situation. Successful treatment of these rare cases is possible with careful pre-, peri-, and post-operative evaluation of the mother and fetus by a multidisciplinary team.

Lumbopelvic fixation for multiplanar sacral fractures with spinopelvic instability.

Sacral fractures with both transverse and bilateral vertical fracture components are by definition multiplanar fractures, and often present with spinopelvic instability and cauda equina deficits. The treatment is challenging. Between 2006 and 2009, we treated nine such patients at our trauma centre. There were six men and three women, with a mean age of 32.2 years. Preoperative neurologic deficits were noted in seven patients; four patients had complete cauda equina paralysis, and three patients had incomplete cauda equina syndrome. All patients were treated using lumbopelvic instrumented fixation without other devices for their multiplanar sacral fractures. Six patients who had neurological deficits and sacral canal compression underwent decompression laminectomy. The mean postoperative follow-up time was 21.7 months (range, 14-32 months). All fractures went on to union without loss of reduction or hardware failure. The mean Gibbons score improved from 3.5 preoperatively to 2.3 postoperatively among the patients who underwent decompression laminectomy. Eight out of nine patients had fair or better results based on radiographic criteria and the Majeed pelvic fracture outcome score. Our experience suggests lumbopelvic fixation can be used for the treatment of multiplanar sacral fractures with spinopelvic instability with a low rate of complications. Neurologic improvement can be expected, but whether surgical decompression results in substantially better neurologic recovery than conservative treatment remains uncertain.

Anterior single screw fixation of odontoid fracture with intraoperative Iso-C 3-dimensional imaging.

PURPOSE: The purpose of this study was to assess the value of isocentric C-arm three-dimensional (Iso-C 3D) fluoroscopy for the insertion of an anterior odontoid screw. The results of the Iso-C 3D group were compared with that of an historic control group using conventional fluoroscopy. METHODS: Twenty-nine patients diagnosed with type II or rostral-type III odontoid fractures were treated with a single anterior screw fixation in this study. The Iso-C 3D group included 13 patients and the other 16 patients were in the historic control group. All operations were performed by a single surgeon using standard procedure and manner. The clinical and radiographic results were recorded and compared between the two groups. RESULTS: The fluoroscopy time in the Iso-C 3D group was 42.9 s as compared to 68.1 s in the control group (P < 0.01). The mean operative time was 91.5 min in the Iso-C 3D group when compared with 81.6 min in the control group (P = 0.20). The rate of bony fusion was 96.6% (28/29), the failure rate of reduction or fixation was 13.8% (7.7% in Iso-C 3D group; 18.8% in control group). The Smiley-Webster scale showed that 90% of patients achieved good or better outcomes CONCLUSIONS: In conclusion, this technique can be safely extended to the treatment of technically difficult to treat spinal injuries and at the same time reduce total radiation exposure time both for the patient and the surgeon.

[Operative treatment of the scapular fractures through modified Judet approach].

OBJECTIVE: To investigate the effect of operative treatment of scapular fractures through modified Judet approach. METHODS: From January 1997 to October 2005, 21 patients (15 females, 6 males; mean age 34 years) of scapular fractures were treated by open reduction and internal fixation through the modified Judet approach. According to Hardegger classification system, there were 11 patients of scapular body fractures, 10 patients of scapular neck fractures, 8 patients of glenoid rim fractures, 7 patients of glenoid fossa fractures, 9 patients of scapular spine fractures, and 6 patients of scapular acromion fractures. RESULTS: Eighteen patients were followed up with an average of 21 months (range 6 months-4 years). According to Rowe scores system, 12 patients showed excellent, 3 showed good, 2 showed fair, and 1 showed poor. CONCLUSIONS: The modified Judet approaches have the advantages of wide exploration, safety, and easy fixation. It is a good choice to the operation for most types of scapular fractures through the modified Judet approach.

The diagnosis and treatment of severe cerebral fat embolism.

OBJECTIVE: To improve the diagnosis and treatment of severe cerebral fat embolism (SCFE). METHODS: The data of nine patients with SCFE were retrospectively analyzed. The manifestations of the central nerve system, respiratory system and hemorrhage were recorded, at the same time, accessory examination including arterial oxygen, fat macroglobules in venous blood and image examination was adapted. The patients were treated with exopexy, pharmocotherapy and oxygentherapy. RESULTS: Two of the nine patients died of severe complications, the other seven recovered without severe sequela. CONCLUSIONS: Gurd standard should be improved for early diagnosis of SCFE. If svere complications can be prevented, patients who receive early treatment will have favourable prognosis.