Irreparable rotator cuff tears: a novel classification system.

BACKGROUND: Irreparable rotator cuff tears can be managed by several approaches. However, current tear classifications fail to reflect the wide variety of their presentation, which has important clinical and prognostic implications. METHODS: We describe a novel classification system based on preoperative imaging findings and intraoperative observation where each cuff tendon (numbered sequentially: 1-supraspinatus, 2-infraspinatus, 3-teres minor, and 4-subscapularis) is assessed intraoperatively for reducibility to the footprint; tendons with reparable lesions are assessed for fatty degeneration (which predicts healing potential) and given a plus if degeneration is <50 % (Fuchs stage I-II/Goutallier stage 0-II) or a minus if it is ≥50 % (Fuchs stage III/Goutallier stage III-IV). RESULTS: The proposed system (1) allows more consistent and reproducible classification of cuff tears where at least one tendon is irreparable; (2) results in more accurate diagnosis; (3) guides in treatment selection; and (4) ensures better outcomes and realistic patient expectations. CONCLUSIONS: The novel classification system can contribute to develop increasingly exhaustive and reproducible classification models.

Arthroscopic Latarjet procedure: analysis of the learning curve.

BACKGROUND: The arthroscopic Latarjet procedure is an innovative technique that aims to combine the optimal results of the original open approach with those of arthroscopic stabilization. METHODS: We evaluated the learning curve and the preliminary results of the first 30 patients (29 males, 1 female; mean age 32 years, range 21-52) subjected to an arthroscopic Latarjet procedure at a mean follow-up of 13 months (range 6-22). RESULTS: Operative time fell significantly from 132 to 99 min (p < 0.001, t test) in the last 15 patients compared with the first 15 without significant differences in terms of Rowe score, patient satisfaction, complications, or graft placement. There were 21 (70 %) excellent and 9 (30 %) good outcomes according to the Rowe score. All complications (10 %) correlated with age >40 years (p = 0.002, Fisher's exact test). CONCLUSIONS: The arthroscopic Latarjet procedure is a standardized, hence reproducible technique whose complexity makes it suitable only for surgeons with solid experience in arthroscopy and shoulder surgery.

Shoulder hemiarthroplasty for fractures of the proximal humerus.

Proximal humeral fractures were managed with primary hemiarthroplasty in 57 patients, 53 women (93%) and 4 men (7%) aged 51-87 years (mean 72.2). The mean follow-up period was 52 months (range 12-98), and the mean Constant score was 59.2 (range 38-76). Patients were very satisfied (n = 19); satisfied (n = 32) or dissatisfied with the outcome (n = 5). One patient required early revision surgery. Surgical treatment of three- and four-part fractures of the proximal humerus with hemiarthroplasty is a safe and effective approach, the outcome of which appears to be related to the quality of the anatomical reconstruction of the tuberosities.

Transtendon arthroscopic repair of partial-thickness, articular surface tears of the supraspinatus: results at 2 years.

Partial-thickness articular tears of the supraspinatus represent a not uncommon event in shoulder pathology, but their treatment remains controversial. We believe that these lesions must be treated with surgical repair: we hereby describe our technique of transtendon arthroscopic repair. We have treated 33 patients with an average age of 53.3 years (range 34-69). The average follow-up was 33 months (range 26-45). The post-operative Constant score values have shown a total increase of 48.2 points (from preoperative 44.4 points to post-operative 91.6 points). In the MRI follow-up assessment no cases of retears have occurred. The use of this technique enables the reconstitution of the tendon with complete reconstruction of its footprint without damaging its intact part. We believe that this can allow a better recovery.

The tarsal and calcaneal tunnel syndromes.

This paper concerns 22 cases of compression of the posterior tibial nerve and its branches in the tarsal and calcaneal tunnels, all of which were treated by surgical decompression. The evaluation of both the operative findings and the results after a follow-up period ranging from 4 months to 2 years confirms the validity of neurolysis and emphasizes the role of the abductor hallucis muscle in the compression of the terminal branches of the posterior tibial nerve in the calcaneal tunnel.