Acute Tibial osteomyelitis caused by intraosseous access during initial resuscitation: a case report and literature review.

BACKGROUND: Intra-osseous (IO) access is recommended in cases of pre-hospital emergency or resuscitation when intravascular (IV) route is difficult or impossible. Despite recent improvement in IO devices and increasing indications, it remains rarely used in practice. Various complications have been reported but are uncommon. CASE PRESENTATION: We report a case of massive acute tibial osteomyelitis in an adult male three months after an IO catheter insertion for emergency drug infusion. We review the literature on association between IO access and acute osteomyelitis in children and adults. CONCLUSIONS: Emergency-care givers and radiologists should be informed about this infrequent complication in order to make early diagnosis and initiate adequate antibiotic therapy.

Functional outcomes after non-operative treatment of irreparable massive rotator cuff tears: Prospective multicenter study in 68 patients.

BACKGROUND: Massive rotator cuff tears (RCTs) account for 10% to 40% of all RCTs and over 80% of re-tears. The objectives of this prospective study were to assess functional outcomes 6 and 12 months after starting non-operative therapy for an irreparable massive RCT and to identify predictors of good outcomes of non-operative treatment. HYPOTHESIS: Non-operative treatment deserves to be tried because it can produce improvements in patients with irreparable massive RCTs. MATERIAL AND METHODS: A prospective multicenter (12 centres) study was conducted between March 2015 and March 2016. Consecutive patients managed non-operatively for RCTs involving two or more tendons including one with a fatty infiltration score greater than 2 were included. Non-operative treatment consisted in rehabilitation and sub-acromial corticosteroid injections. Functional outcomes were assessed based on the Constant score and Subjective Shoulder Value (SSV) after 3, 6, and 12 months. RESULTS: Of 71 included patients, 3 underwent surgery during the study year, leaving 68 patients for the analysis of 12-month outcomes. Significant improvements were noted after 12 months in the Constant score (from 40.7 at baseline to 57.7 after 6 months and 57.1 after 12 months), in each of its items except force, and in the SSV. Constant score values after 6 and 12 months were not significantly different. No significant differences in functional outcomes were found across initial tear type. CONCLUSION: Non-operative treatment produces significant functional gains in patients with irreparable massive RCTs. These gains are obtained after 6 months. Surgery can therefore be considered if the outcome is unsatisfactory after 6 months. LEVEL OF EVIDENCE: III, prospective study.

Clinical and anatomic results of rotator cuff repair at 10 years depend on tear type.

PURPOSE: Although good short-term and mid-term outcomes are reported for rotator cuff repair, few studies have investigated long-term outcome with clinical and MRI evaluation. The hypothesis was that 10 years following repair of rotator cuff tear, the clinical and anatomic results depend on the extension of the tear. METHODS: The records of all 965 patients who underwent repair of rotator cuff tears in 2003 were retrieved. The patients were reviewed in 2014 for evaluation at a minimum follow-up of 10 years. A total of 511 patients were evaluated clinically, of whom 397 were also evaluated using MRI. There were 289 isolated supraspinatus tears (SS), 94 tears with posterior extension (P), 92 with anterior extension (A) and 36 with anteroposterior (AP) extension. RESULTS: The Constant score had significantly improved from 53.8 ± 14.7 preoperatively to 77.7 ± 12.1 (P < 0.0001) at 10 years, with no significant difference between the four groups. The rate of retear (Sugaya IV, V) was lower in the SS group (19%) and higher in the P (32%) and AP groups (31%). At review, infraspinatus fatty degeneration was significantly greater (Fuchs > 2) in the P (P < 0.001) and AP (P < 0.001) groups and subscapularis fatty degeneration was significantly greater (Fuchs > 2) in the A (P < 0.001) and AP (P < 0.001) groups. The rate of osteoarthritis (Samilson > 2) was significantly higher at 11% (P = 0.001) in the A group. The failure rate was significantly lower (P = 0.044) in the SS group (25%) than the massive rotator cuff tear groups (A, P and AP groups) (35%). Complications occurred in 51 shoulders (10%) and repeat surgery was required in 62 shoulders (12%), with no difference between the four groups. CONCLUSIONS: The long follow-up period of this study, large series of patients and MRI evaluation of tendon repair allowed us to demonstrate that 10 years following rotator cuff tear repair, between 68 and 81% of tendons had healed. These findings are of value in predicting response to surgical treatment. Tears with posterior extension had a higher risk of retear. However, surgical repair appeared to give a good functional outcome whatever the type of tear, despite the overall rate of complications and repeat surgery. LEVEL OF EVIDENCE: IV.

Arthroscopic Latarjet procedure with double-button fixation: short-term complications and learning curve analysis.

BACKGROUND: The arthroscopic Latarjet with double-button fixation is a guided procedure recently proposed to treat anterior shoulder instability with glenoid bone loss. The goal of this study was to report intraoperative and early postoperative complications and to analyze the learning curve. METHODS: This was a prospective, nonrandomized study that included 88 patients. Intraoperative or postoperative complications as well as adverse events and operative time were recorded. Clinical outcomes were evaluated at 2 weeks, 1.5 months, and at the last follow-up. Radiologic analysis was based on an immediate postoperative computed tomography scan. RESULTS: The intraoperative complications or adverse events rate was 3.3%: 1 conversion to open surgery, 1 bone block fracture, and 1 instrumentation problem. The postoperative complication rate was 6.8%: 4 coracoid migrations, and 2 subluxations. None of these complications occurred beyond the 10th case performed. The average operative time significantly decreased with surgical experience (r = -0.8426; 95% confidence interval, -0.9074 to -0.7384; P < .0001) to reach 76 ± 12 minutes (range, 62-95 minutes) at 30 cases. Radiologically, 90% of the bone blocks were flush and subequatorial beyond the 30th case. At a mean follow-up of 12.6 months (range, 6-24 months), Walch-Duplay and Rowe scores were 80 and 81 points, respectively. CONCLUSIONS: At short-term follow-up, the arthroscopic Latarjet procedure with double-button fixation exhibited a low complication rate. Operative time significantly improved with surgical experience and was optimized after 30 cases. Early clinical results confirmed that this procedure can be safe and reliable.

Ten-Year Multicenter Clinical and MRI Evaluation of Isolated Supraspinatus Repairs.

BACKGROUND: Early repair of isolated supraspinatus tears could prevent further deterioration of the rotator cuff; however, there is no consensus on the management of such tears because of a lack of long-term outcome studies. The purposes of this study were to report the 10-year outcomes of isolated supraspinatus repairs and to investigate the factors that favor healing and recovery. METHODS: We retrieved the records of all 511 patients who, in 2003, underwent repair of full-thickness isolated supraspinatus tears, performed by 15 surgeons at 15 centers. In 2014, the patients were asked to return for evaluation at a minimum follow-up of 10 years. One hundred and eighty-eight patients could not be reached, and 35 were excluded because they had a reoperation (17 had a retear, 7 had conversion to an arthroplasty, and 11 had other causes). A total of 288 patients (50% were men) who had a mean age (and standard deviation) at index surgery of 56.5 ± 8.3 years (range, 32 to 77 years) were evaluated clinically, and 210 of them were also evaluated using magnetic resonance imaging (MRI). RESULTS: Thirty shoulders (10.4%) had complications, including stiffness (20 shoulders), infection (1 shoulder), and other complications (9 shoulders). The total Constant score improved from a mean of 51.8 ± 13.6 points (range, 19 to 87 points) preoperatively to 77.7 ± 12.1 points (range, 37 to 100 points) at 10 years. At the 10-year follow-up evaluation, the mean Subjective Shoulder Value (SSV) was 84.9 ± 14.8 (range, 20 to 100), and the mean Simple Shoulder Test (SST) was 10.1 ± 2.2 (range, 3 to 12). Of the 210 shoulders evaluated using MRI, the repair integrity was Sugaya type I in 26 shoulders (12%), type II in 85 (41%), type III in 59 (28%), type IV in 27 (13%), and type V in 13 (6%). The total Constant score at the final follow-up was significantly associated with tendon healing (p < 0.005) and was inversely associated with preoperative fatty infiltration (p < 0.001). Neither the surgical approach nor the preoperative retraction influenced the outcomes. CONCLUSIONS: Repairs of isolated supraspinatus tears maintained considerable improvement in clinical and radiographic outcomes at 10 years. Preoperative fatty infiltration and postoperative retear have a significantly detrimental effect on the long-term functional outcome of rotator cuff repair. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.