recurrent anterior instability (dislocation or subluxation); isolated “engaged” humeral defect; Bankart arthroscopy and Hill-Sachs remplissage; arthroCT or MRI at least 6 months after surgery. Exclusion criteria:
associated bone loss in the glenoid; associated rotator cuff tear. Twenty shoulders (20 patients) met the inclusion and exclusion criteria and underwent Hill-Sachs remplissage. Four orthopaedic surgeons evaluated independently the soft tissue healing in the humeral defect. Mann-Whitney analysis was used to search for a link between rate of healing and clinical outcome.
prevention of defect engagement on the anterior border of the glenoid and posterior force via improved muscle and tendon balance in the horizontal plane. Further mid- and long-term results will be needed to establish a confirmed correlation between healing and clinical outcome.
that the capsulotenodesis heals in the HS defect and fills at least 50% of its area; and, that limitation of range of motion compared to the non-operated shoulder would be minimal.
recurrent anterior shoulder instability; engaging HS lesion. Exclusion criteria:
glenoid bone loss; rotator cuff tear. Twenty-nine patients underwent an arthroscopic Bankart repair plus HSR. Clinical assessment at a mean follow up of 13.1 months (range 6 to 32 months) consisted of a structured interview and detailed physical examination including range of motion compare to the contralateral shoulder and instability signs. Range of motion was analyzed in two groups according to length of follow-up, Group 1 with less than 12 months follow-up (14 patients); and Group 2 with greater than 12 months follow-up (15 patients). Either a CT arthrogram (25 patients) or an Arthro-MRI (2 patient) was performed at a minimum of six months postoperatively. Four orthopaedic surgeons analyzed the images independently to determine the percentage of healing of the capsulotenodesis.
We report the long-term clinical and radiological outcomes of the Aequalis total shoulder replacement with a cemented all-polyethylene flat-back keeled glenoid component implanted for primary osteoarthritis between 1991 and 2003 in nine European centres. A total of 226 shoulders in 210 patients were retrospectively reviewed at a mean of 122.7 months (61 to 219) or at revision. Clinical outcome was assessed using the Constant score, patient satisfaction score and range of movement. Kaplan-Meier survivorship analysis was performed with glenoid revision for loosening and radiological glenoid loosening ( Younger patient age and the curettage technique for glenoid preparation correlated with loosening. The rate of glenoid revision and radiological loosening increased with duration of follow-up, but not until a follow-up of five years. Therefore, we recommend that future studies reporting radiological outcomes of new glenoid designs should report follow-up of at least five to ten years.
establish an epidemiological database on LHB injuries in RCT; study the dynamic behaviour of LHB in RCT; search for a correlation between injected imaging findings and arthroscopic findings.
partial or full-thickness RCT demonstrated arthroscopically, arthorscopic description of LHB, imaging with injection (arthroscan or arthro-MR), data collected on the internet site of the Socité Française d’Arthroscopie (SFA). Other reasons for arthroscopy, past surgery and MRI were excluded. The dynamic examination consisted in a search for the incapacity to glide the LHB in its gutter during passive abduction of the arm leading to intra-articular fold (hourglass test) and instability of the LHB in its groove during external rotation (medial instability) or internal rotation (lateral instability) with the arm at 90° abduction (RE2 and RI2 tests). Extension of the RCT in the frontal and sagittal plane were determined using the classification of the French Arthroscopic Society.
Epidemiological data (static test): LHB intact 21%, tenosynovitis 51%, hypertrophy 21%, delamination 12%, pre-tears 7%, subluxation 18%, dislocation 9%, tear 2%. No influence of age, gender or side operated. Conversely, the rate of lesions increased significantly with extention of the RCT in the frontal and sagittal plane.
Imaging-dynamic arthroscopy correlation: 25% of LHB lesions were not diagnosed by injected imaging. Inversely, there was a good correlation to determine the position of the LHB in its groove.
The purpose of this study was two-fold: 1) to examine perioperative prospective changes in pain, disability and psychosocial variables in ACL reconstructed recreational athletes over the pre-op to eight week post-op period. 2) to see what variables will predict greatest disability at eight weeks post-op. All participants were recreational athletes at the time of their injuries who had patella-autograft procedure at the the Queen Elizabeth II Health Sciences Centre. Fifty-four patients (twenty-nine males; mean age = 25.4 years, SD = 8.08). Mean education was fourteen years (SD = 2.08), 32%(17) were married, 67%(36) single, and 1% was divorced. 94%(51) of the sample was Caucasian, 3%(2) Black, and 1% Asian. One quarter reported their ACL injury was due to sport-based contact, with non-contact sporting activity reported at 76%(41). All participants completed measures of pain, depression, pain catastrophizing, state anxiety pre-op, on days one and two following surgery and again at eight weeks post-op. Disability was assessed pre-op and eight weeks post-op. Pain was varied across comparisons with preoperative pain increased twenty-four and forty-eight-hour post-op. Pain at forty-eight-hours postoperative was significantly higher than pain reported at eight-weeks post-op. Catastrophizing did not differ from the pre-op to twenty-four-hour post-op but did drop from twenty-four to forty-eight-hours and forty-eight-hours to eight-weeks post-op. Pre-op depression increased twenty-four-hour post-op, but not from twenty-four to forty-eight-hours and declined at eight-weeks. Anxiety increase pre-op to twenty-four-hours but not from twenty-four to forty-eight-hours but did drop from forty-eight-hours to eight-weeks.Disability did not change over time. Regression showed age or gender did not predict disability but forty-eight hour pain and catastrophizing did. These data indicate that pain and psychological variables change over time of ACL recovery. Results suggest that pain and distress peek during acute post-op period. As well, post-op catastrophizing predicts disability at eight weeks post-op which may indicate that catastrophizing may be related to behaviours related to slower recovery following ACL reconstructive surgery.
The purpose of this study was to review the results of biceps tenodesis and biceps reinsertion in the treatment of type II SLAP lesions. We conducted a retrospective cohort study of a continuous series of patients. Only isolated type II SLAP lesions were included: twenty-five cases from January 2000 to April 2004. Exclusion criteria included associated instability, rotator cuff rupture and previous shoulder surgery. Ten patients (ten men) with an average age of thirty-seven years (range, 19–57) had a reinsertion of the long head of the biceps tendon (LHB) to the labrum with two suture anchors. Fifteen patients (nine men and six women) with an average age of fifty-two years (range, 28–64) underwent biceps tenodesis in the bicipital groove. All patients were reviewed by an independent examiner. In the reattachment group, the average follow-up was thirty-five months (range, 24–69); three patients underwent subsequent biceps tenodesis for persistent pain, three others were disappointed because of an inability to return to their previous level of sport, and the remaining four were very satisfied. The average Constant score improved from sixty-five to eighty-three points. In the tenodesis group, the average follow-up was thirty-four months (range, 24–68). No patient required revision surgery. Subjectively, one patient was disappointed (atypical residual pain), two were satisfied and twelve were very satisfied. All patients returned to their previous level of sports, and the average Constant score improved from fifty-nine to eighty-nine points. The results of labral reattachment were disappointing in comparison to biceps tenodesis. Thus, arthroscopic biceps tenodesis can be considered as an effective alternative to reattachment in the treatment of isolated type II SLAP lesions. By moving the origin of the biceps to an extra-articular position, we eliminated the traction on the superior labrum and the source of pain; furthermore, range of motion and strength are unaltered allowing for a return to a pre-surgical level of activity.
The purpose was to evaluate the results of reverse shoulder arthroplasty (RSA) in proximal humerus fracture sequelae (FS). Multicenter retrospective series of forty-five consecutive patients operated between 1995 and 2003. Types of FS included: cephalic collapse and necrosis (n=8), chronic locked dislocation (n=5), surgical neck nonunion (n=7), severe malunion (twenty), and isolated greater tuberosity malunion (n=3). Twenty-six patients had surgical treatment of the initial fracture and seventeen had non-surgical treatment; thirty-three Delta and ten Aequalis reverse prosthesis were implanted. Mean age at surgery was seventy-three years (range, fifty-seven to eighty-six). Forty-three patients were available for clinical and radiologic evaluation with a mean follow-up of thirty-nine months (range, twenty-four to ninety-five). Nine re-operations (21%) and ten complications (23%) were encountered, including four infections (leading to two resection-arthroplasties), two instabilities, one glenoid fracture (converted to hemiarthroplasty) and one axillary nerve palsy. Thirty-six patients (83%) were satisfied or very satisfied with their result. The adjusted Constant score improved from 29% preoperatively to 75% postoperatively (p<
0.0001), the Constant score for pain from fou to twelve points (p<
0.0001), and active anterior elevation from 59° to 114° (p<
0.0001). Active rotations were limited. A positive postoperative hornblower test negatively influenced Constant score (forty-two points compared to 61.5 points, p=0.004) and external rotation (−6° compared to 15°, p=0.004). The lowest functional results were observed in surgical neck nonunions (with five complications) and isolated greater tuberosity malunions. In type four fracture sequelae, patients who had an osteotomy or resection of the GT (n=9) had better forward flexion (140° compared to 110°, p=0.026) and better Constant score (sixty-three points compared to forty-six points, p=0.07). RSA can be a surgical option in elderly patients with FS, specifically for those with severe malunion (type four fracture sequelae) where hemiarthroplasty gives poor results. By contrast, surgical neck nonunions (type three) and isolated greater tuberosity malunions are at risk for low functional results. The surgical technique and the remaining cuff muscles (teres minor) are important prognostic factors. Functional results are lower and complications/reoperations rates are higher than those reported for RSA in cuff tear arthritis.
The purpose of this study is to report the results of arthroscopic Bankart repair following failed open treatment of anterior instability. We performed a retrospective review of twenty-two patients with recurrent anterior shoulder instability (i.e. subluxations or dislocations, with or without pain) after open surgical stabilization. There were seventeen men and five women with an average age of thirty-one years (range, 15–65). The most recent interventions consisted of sixteen osseous transfers (twelve Latarjet and four Eden-Hybinette), three open Bankart repairs and three capsular shifts. The causes of failure were additional trauma in twelve patients and complications related to the bone-block in thirteen (poor position, fracture, pseudarthrosis or lysis). All patients were noted to have distension of the anterior-inferior capsular structures. Labral re-attachment and capsulo-ligamentous re-tensioning with suture anchors was performed in all cases with an additional rotator interval closure in four patients and an inferior capsular plication in twelve patients; the bone block screws were removed in eight patients. At an average follow-up of forty-three months (range, twenty-four to seventy-two months), nineteen patients were evaluated by two independent observers. One patient had recurrent subluxation, and two patients had persistent apprehension. Anterior elevation was unchanged, and loss of external rotation (RE1) was 6°. Nine patients returned to sport at the same level; all patients returned to their previous occupations, including the six cases of work-related injury. Eighty-nine percent were satisfied or very satisfied; the subjective shoulder value (SSV) was 83% ± 23%; the Walch-Duplay, Rowe and UCLA scores were 85 ± 21, 81 ± 23 and 30 ± 7 points respectively. The number of previous interventions did not influence the results. Eight patients (42%) were still painful (six with light pain and two with moderate pain). Arthroscopic revision of open anterior shoulder stabilization gives satisfactory results. The shoulders are both stable and functional. While the stability obtained with this approach is encouraging, our enthusiasm is tempered by some cases of persistent pain.