Purpose of the study: Optimal management of proximal fractures of the humerus remains a subject of debate. We conducted a prospective epidemiological study to identify injuries encountered, determine the reproducibility of reference classifications and their pertinence for therapeutic decision making.

Material and methods: All patients presenting a proximal fracture of the humerus admitted to a teaching hospital from November 2007 to November 2008 were included using a standardised computer form. A CT-scan was obtained if necessary. Fractures were classified by three senior observers (CP, GM, AR) according to the Neer and AO classifications.

Results: Two hundred forty-seven fractures were collected in 75 men (30%) and 172 women (70%), mean age 66 years (18–97). There were 112 fractures on the dominant side (45%). Two patients had vessel injury and one an associated injury of the brachial plexus. One patient had an isolated injury to the axillary nerve. According to the Neer classification which describes 15 types of fractures, there was little or no displacement or 38% of the fractures and 97.5% of the fractures were classified within six groups: little or no displacement, surgical neck, trochiter fracture alone or with anterior dislocation, 3 or 4 fragment fractures. Using the nine subtypes of the AO classification, there were 58 A1, 55 A2, 42 A3, 43 B1, 9 B2, 5 B3, 14 C1, 18 C2 and 3 C3. Groups A and B included 88% of the fractures. Regarding the CT-scan, obtained in 40% of patients, changed the radiographic interpretation in six cases. Interobserver reproducibility was good. Orthopaedic treatment was given for 203 patients (82%). Operations were: fixation of the tuberosities (n=7), anterograde nailing (n=29), hemiarthroplasty (n=6), reversed prosthesis (n=2).

Discussion: This distribution of fractures of the proximal humerus corresponds well with data in the literature. Good quality x-rays can provide adequate classification without a CT-scan for the majority of patients. The classification systems currently used are quite exhaustive although the distribution in the subgroups is not homogeneous.

Purpose of the study: The treatment of thoracolumbar fractures has evolved over the last five years with cementoplasty percutaneous osteosynthesis in addition to the gold standard orthopaedic or surgical treatments. This percutaneous method preserves muscles and maintains reduction to healing. The purpose of this work was to evaluate our results in traumatology patients after five years experience, deducting our current indications.

Material and methods: From February 2004 to February 2009, we included 60 patients with a type A or B2 thoracolumbar fracture free of neurological problems and who had more than 10° kyphosis. Reduction was achieved in hyperlordosis before the percutaneous procedure. In other cases we used open arthrodesis. This was a retrospective analysis of a consecutive monocentre series including 37 men and 23 women, mean age 37 years. The injury was L1 and T12 in the majority. Classification was A1 and A3 for the majority. Osteosynthesis was achieved with an aiming compass and radioscopy. A removable corset was used as needed. Reduction and position of the screws as well as need for a complementary anterior fixation were assessed on the postoperative scan. Clinically, follow-up measured pain and quality of life (VAS and Oswestry), radiographically, vertebral kyphosis.

Results: Mean follow-up was 24 months. At last follow-up, the VAS was 15/100 and the Oswestry 16/100. Material was removed in ten patients. Early in our experience one patient developed neurological problems postoperatively requiring revision surgery. Postoperative vertebral kyphosis was stable at three months and was sustained at two years. Body healing was successful in all cases. There were no cases of material failure.

Discussion: This is a reliable reproducible technique in the hands of a spinal surgeon. Material removal can be proposed about one year after implantation. After the age of 65 years, we favour cementoplasty. For others, we propose a sextant for A1, A2, A3 or B2 fractures with more than 15° vertebral kyphosis. This percutaneous material had major advantages for tumour surgery, for multiple injury patients and for traumatology (especially when a double approach is used).

Conclusion: Percutaneous osteosynthesis of vertebral fractures is now the gold standard for well defined indications. Two therapeutic fundamentals are reduction on the operative table and preservation of the muscle stock. These satisfactory results should be confirmed after removal of the implants.

Purpose: Partial rotator cuff tears are a frequent source of shoulder pain. At times, diagnosis is difficult and treatment unsuccessful. Historical treatment has involved open debridement when conservative treatment has failed. The purpose of this study was to evaluate the results of arthroscopic treatment of deep partial thickness tears of the supraspinatus tendon in patients over 40 years and to assess the healing radiographically.

Method: Forty-nine patients (mean age: 55 years) underwent treatment of a deep partial thickness tear of the supraspinatus tendon. Exclusion criteria: age < 40 years, associated instability, posterosuperior impingement or previous shoulder surgery. Patients were re-examined with a mean 32 months follow-up. For lesions involving less than 50% of the tendon thickness, an acromioplasty and either a debridement (n=39) or a side-to-side repair (n=3) was performed. For lesions involving greater than 50% of the tendon thickness (n=7), an acromioplasty and a trans-osseous repair was performed after completion of the tear. Twenty patients (41%) had an assessment of tendon healing by CT arthrogram, MRI or MR arthrogram, at a minimum 12 months post-operatively.

Results: Results were good or excellent in 90% of patients, and 94% were satisfied. The Constant score improved from 56 to 82 points (p< 0.0001) and the UCLA score improved from 15 to 30 points (p< 0.0001). Of the 31 patients employed preoperatively, three did not return to work; an occupational injury was predictive of a lower Constant score (p=0.02). Four out of 13 (31%) cases involving less than 50% of the tendon thickness healed and all cases (n=7) involving greater than 50% had healed.

Conclusion: Patients over 40 years with an isolated deep partial thickness tear of the supraspinatus tendon benefited both subjectively and objectively from arthroscopic intervention. For deep tears involving < 50% of the tendon thickness, resolution of pain and return to work is possible after acromioplasty and debridement. For deeper tears, completion of the tendon and reattachment to the greater tuberosity enables tendon healing.

Purpose of the study: Arthroscopic reinsertion of SLAP lesions is the most commonly used approach. Tenodesis of the long biceps could be proposed as an alternative to reinsertion. The purpose of our study was to report the results of tenodesis and reinsertions for the treatment of type II SLAP lesions.

Material and methods: This was a consecutive monocentric comparative series analyzed retrospectively. Isolated type II SLAP lesions treated arthroscopically were retained for study: 25 cases treated from January 2000 to May 2004. Exclusion criteria were: associated instability, associated cuff tears, history of surgery. The long biceps tendon was reinserted on the glenoid tubercle using two threads mounted on resorbable anchors in ten patients (all men), mean age 27.5 years (range 19–57 years). Tenodesis of the long biceps in the gutter was performed in fifteen patients (six women and nine men), mean age 52.2 years (range 28–64 years). All patients were reviewed by an independent observer.

Results: In the reinsertion group, mean follow-up was 35 months (range 12–57 months). Three patients had revision tenodesis due to persistent pain and three others were disappointed because they were unable to resume their former sport. Four others were very satisfied. The mean Constant score improved from 65 to 83 points. Force was 16 kg in flexion and 5 kg in supination. In the tenodesis group, mean follow-up was 34 months (range 12–56 months). There were no revision procedures in this group. Subjectively, one patient was disappointed (atypical pain), two were satisfied and 12 very satisfied. The mean Constant score improved from 59 to 89 points. Force was 14.5 kg in flexion and 4.8 kg in supination.

Discussion: This series showed that results obtained with reinsertions can be disappointing: three revisions and three disappointed patients among ten procedures. In the tenodesis group, 14 of 15 patients were satisfied or very satisfied. Tenodesis of the long head of the biceps can be considered as an alternative to reinsertion for the treatment of type II SLAP lesions, particularly in older athletes.

Purpose of the study: Depending on the series, fractures of the anteroinferior glenoid labrum have been reported in 3% to 90% of patients with anterior shoulder instability. These fractures disrupt the physiological glenoid concavity and shorten the effective length of the glenoid arch. Indications for treatment depend on the size of the fragment and range from osteosynthesis to resection or suture. We hypothesized that these lesions could be treated arthroscopically (Bankart procedure with fragment suture). The purpose of this work was to analyze clinical and radiological outcome observed in nine patients with anterior instability associated with significant glenoid fracture.

Material and methods: This was a monocentric study of a continuous series of nine glenoid fractures associated with anteromedial dislocation in nine patients (three women and six men), mean age 35.5 years (range 17–75 years). Preoperatively, all of the fractures were considered to involve more than 25% of the glenoid surface. After detaching the capsulolabral lesion with the bony fragment and avivement of the anterior border, the Bankart procedure was performed with anchors and resorbable sutures. The shoulder was strapped for six weeks with passive rehabilitation (pendulum movements) initiated early.

Results: Mean follow-up was 27 months (range 12–48 months). There were no cases of recurrent instability. Seven patients were very satisfied and two were satisfied. Eight patients were able to resume their sports activities at the same level. Apprehension developed in all patients. At last follow-up, joint motion was normal for eight of the nine patients, the Duplay score was 100 for eight patients and 45 for one. All bony lesions healed in an anatomic position (six analyzed with plain x-rays and three with CT scan).

Discussion and conclusion: This short series demonstrates that glenoid fractures can be treated arthroscopically with concomitant treatment of the capsulolabroligament complex in order to reconstruct the glenoid arch, an essential element for restoring shoulder stability. It is thus necessary to identify bony lesions preoperatively to determine the most appropriate therapeutic approach. A long-term follow-up will be useful to assess the rate of recurrent instability and validate this therapeutic option.