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1.
J Shoulder Elbow Surg ; 30(7): 1503-1510, 2021 Jul.
Article in English | MEDLINE | ID: mdl-33157238

ABSTRACT

BACKGROUND: The success of the modified Latarjet procedure depends on proper sizing of the coracoid graft. There is no information available regarding the morphometric relationship between the glenoid cavity and the coracoid process for the South African population. This study aims at measuring the relationship between the glenoid and coracoid morphometries and investigates their gender-related differences. METHODS: Glenohumeral computerized tomography scans of 100 consecutive patients were considered for this study. Morphometric measurements were performed after aligning the coracoid and glenoid in their optimum orientation. These measurements were performed by 2 independent observers. The ratio between glenoid and coracoid measurements was calculated and statistically compared using the Mann-Whitney U test. Intraclass correlation coefficients were calculated to analyze interobserver reliability. All the statistical tests were performed in SPSS v.26, and power calculations in G∗Power v.3.1. RESULTS: An average intraclass correlation coefficient value of 0.79 suggested that the interobserver reliability was good. Except for coracoid length, statistically significant (P < .05) gender differences were observed for all the other morphometries. The coracoid width (16.5 ± 1.4 mm vs. 14.7 ± 1.4 mm) and height (13.6 ± 1.6 mm vs. 10.5 ± 1.5 mm) differed between genders by 1.8 and 3.1 mm, respectively. The glenoid anteroposterior (AP) (25.3 ± 2.9 mm vs. 23.2 ± 2.4 mm) and superioinferior (36.9 ± 1.9 mm vs. 33.7 ± 2.6 mm) measurements differed by 2.1 and 3.3 mm, respectively, between the males and the females. The ratio between the AP width of the glenoid and the coracoid height was also found to be significantly different (P < .05) between the gender groups. These morphometric ratios for the coracoid width (0.66 ± 0.09 mm vs. 0.64 ± 0.08 mm) and the coracoid height (0.55 ± 0.09 mm vs. 0.46 ± 0.07 mm) differed between genders by 0.02 and 0.09, respectively. CONCLUSION: Measurements taken from computerized tomography scans showed significant differences between genders in absolute measurements and in the ratio of the coracoid height to the glenoid AP distance. This could have implications on the ability of the Latarjet procedure to compensate for bone loss in female patients.


Subject(s)
Joint Instability , Shoulder Joint , Bone Transplantation , Coracoid Process/diagnostic imaging , Coracoid Process/surgery , Female , Humans , Male , Reproducibility of Results , Scapula/diagnostic imaging , Scapula/surgery , Shoulder Joint/diagnostic imaging , Shoulder Joint/surgery , Tomography, X-Ray Computed
2.
J Shoulder Elbow Surg ; 27(1): e9-e15, 2018 Jan.
Article in English | MEDLINE | ID: mdl-28943072

ABSTRACT

BACKGROUND: The aim of this study was to assess the short- and medium-term complications and clinical outcomes of female patients after a modified Latarjet procedure. A review of the literature was also conducted for outcomes of the modified Latarjet procedure in female patients and differences reported between male and female patients. METHOD: We retrospectively reviewed the clinical notes of all female patients who had modified Latarjet procedures from 2001 with at least 1 year of follow-up. Patients were interviewed for an Oxford Shoulder Score, Western Ontario Shoulder Instability Index, Oxford Shoulder Instability Score, and subjective shoulder value. A literature review was performed of the electronic database PubMed; 343 papers were assessed for clinical outcomes based on gender. RESULTS: Twenty-nine patients were available for inclusion in the study. There were 13 complications in 11 patients (34%). The median postoperative Western Ontario Shoulder Instability Index score was 433; Oxford Shoulder Score, 42; and Oxford Shoulder Instability Score, 36. The median subjective shoulder value was 87%. Of these patients, 37.5% returned to sport. The reoperation rate was 13.8%. We found no literature reporting the outcomes of the modified Latarjet procedure in female patients. CONCLUSION: There are no published data comparing outcomes of the modified Latarjet procedure in male and female patients. Female patients had a lower postoperative return to sport and shoulder scores after the modified Latarjet procedure compared with literature reports. Whereas female gender should not be a contraindication to the Latarjet procedure, selection of patients in this group may need to be more stringent.


Subject(s)
Joint Instability/surgery , Shoulder Dislocation/surgery , Adolescent , Adult , Aged , Arthroplasty , Child , Female , Humans , Male , Middle Aged , Orthopedic Procedures/adverse effects , Orthopedic Procedures/methods , Postoperative Period , Recurrence , Reoperation , Retrospective Studies , Return to Sport , Young Adult
3.
J Hand Surg Am ; 40(9): 1832-7, 2015 Sep.
Article in English | MEDLINE | ID: mdl-26254945

ABSTRACT

PURPOSE: Ulnar nerve (UN) lesions are a significant complication after total elbow arthroplasty (TEA), with potentially debilitating consequences. Outcomes from a center, which routinely performs an in situ release of the nerve without transposition, were investigated. METHODS: Eighty-three primary TEAs were retrospectively reviewed for the intraoperative management of the UN and presence of postoperative UN symptoms. RESULTS: Three patients had documented preoperative UN symptoms. One patient had a prior UN transposition. The nerve was transposed at the time of TEA in 4 of the remaining 82 elbows (5%). The indication for transposition in all cases was abnormal tracking or increased tension on the nerve after insertion of the prosthesis. Of the 4 patients who underwent UN transposition, 2 had postoperative UN symptoms. Both were neuropraxias, which resolved in the early postoperative period. The remaining 78 TEAs received an in situ release of the nerve. The incidence of postoperative UN symptoms in the in situ release group was 5% (4 of 78). Two patients had resolution of symptoms, whereas 2 continued to experience significant UN symptoms requiring subsequent transposition. Seven patients had preoperative flexion of less than 100°. Of these, 2 had a UN transposition at the time of TEA. Of the remaining 5 elbows with preoperative flexion less than 100°, 2 had postoperative UN symptoms after in situ release, with 1 requiring subsequent UN transposition. CONCLUSIONS: A 3% incidence of significant UN complications after TEA compares favorably with systematic reviews. We do not believe that transposition, which adds to the handling of the nerve and increases surgical time, is routinely indicated and should rather be reserved for cases with marked limitation of preoperative elbow flexion or when intraoperative assessment by the surgeon deems it necessary. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.


Subject(s)
Arthroplasty, Replacement, Elbow , Postoperative Complications/surgery , Ulnar Neuropathies/surgery , Adult , Aged , Aged, 80 and over , Female , Humans , Incidence , Male , Middle Aged , Neurosurgical Procedures , Postoperative Complications/epidemiology , Retrospective Studies , Surgical Flaps , Ulnar Neuropathies/epidemiology
4.
J Shoulder Elbow Surg ; 24(5): 773-8, 2015 May.
Article in English | MEDLINE | ID: mdl-25745827

ABSTRACT

BACKGROUND: Total elbow arthroplasty (TEA) is a surgical option for an arthropathy secondary to a bleeding disorder. The literature consists of small case series. Our series provides further understanding into the outcomes of TEA in this population of patients. METHODS: Five patients underwent 8 primary TEAs for a bleeding disorder. Average age at time of surgery was 47 years. Four patients had hemophilia type A and 1 had von Willebrand disease. Clinical outcomes were evaluated with the Mayo Elbow Performance Score (MEPS) and the visual analog scale (VAS) for pain. Follow-up radiographs were evaluated for signs of loosening and infection. RESULTS: Revision surgery was performed in 3 TEAs. Two revisions were performed for aseptic loosening (104 and 118 months postoperatively). The third elbow underwent an excision arthroplasty for a deep infection 44 months postoperatively. Mean follow-up for the primary TEAs still in situ (5 elbows) was 114 months. The mean VAS score improved from 8 to 0 and MEPS from 35 to 95. The mean flexion arc improved from 70° to 100°, and rotation improved from 60° to 160°. Mean follow-up for the revised TEAs (3 elbows) was 94 months. The mean VAS score improved from 7 to 0 and the MEPS from 40 to 85. The mean flexion arc improved from 60° to 95°, and rotation improved from 70° to 160°. CONCLUSIONS: Excellent clinical outcomes and an acceptable survival rate for TEAs, comparable with the nonhemorrhagic population, can be achieved in patients with bleeding disorders. Revision arthroplasty in this group of patients yields good clinical outcomes at medium-term follow-up.


Subject(s)
Arthroplasty, Replacement, Elbow/adverse effects , Elbow Joint/surgery , Elbow Prosthesis/adverse effects , Hemophilia A/complications , Prosthesis-Related Infections/etiology , von Willebrand Diseases/complications , Adult , Elbow Joint/diagnostic imaging , Elbow Joint/physiopathology , Female , Follow-Up Studies , Humans , Male , Middle Aged , Pain Measurement , Prosthesis Failure/etiology , Radiography , Range of Motion, Articular , Reoperation , Retrospective Studies , Treatment Outcome
5.
J Shoulder Elbow Surg ; 24(3): 339-47, 2015 Mar.
Article in English | MEDLINE | ID: mdl-25591460

ABSTRACT

BACKGROUND: Total elbow arthroplasty (TEA) is associated with high complication rates compared with other large-joint arthroplasties. The frequency and type of complication may differ, depending on the surgical approach. A comparison of outcomes with triceps-off and triceps-on approaches was investigated. METHODS: Seventy-three patients underwent 83 primary TEAs between 2003 and 2012. Forty-six elbows had a triceps-off approach, and 37 had a triceps-on approach. Results were reviewed at a mean of 4.2 years. Cementing technique was graded according to Morrey's criteria, and clinical outcomes were assessed by means of the Mayo Elbow Performance Score. RESULTS: There was no statistically significant difference between the triceps-off and triceps-on groups with regard to the patient's age, gender, preoperative Mayo Elbow Performance Score or range of motion, or previous surgery on the affected elbow. Among patients who underwent a TEA for an inflammatory arthropathy, there was a significant difference in outcome between groups with regard to final flexion, extension, arc of motion, and pronation. Cementing technique in the triceps-off group was adequate in 70%. In the triceps-on group, cementing technique was adequate in 92%. The complication rate in the triceps-off group was 32.6% and included 7 triceps ruptures. Three patients who had attempted repairs of the triceps rupture developed deep infections requiring multiple further surgeries. The complication rate in the triceps-on group was 8.1%. CONCLUSION: A triceps-on approach in TEA results in consistently good clinical outcomes with no risk of triceps rupture, and the approach does not compromise the cement mantle. We believe that this approach will reduce complication rates in TEA.


Subject(s)
Arthroplasty, Replacement, Elbow/methods , Elbow Joint , Joint Diseases/surgery , Muscle, Skeletal/surgery , Adult , Aged , Aged, 80 and over , Arthroplasty, Replacement, Elbow/adverse effects , Cementation , Female , Follow-Up Studies , Humans , Joint Diseases/etiology , Joint Diseases/pathology , Male , Medical Illustration , Middle Aged , Muscle, Skeletal/injuries , Organ Sparing Treatments , Photography , Range of Motion, Articular , Recovery of Function , Retrospective Studies , Rupture/epidemiology , Treatment Outcome , Young Adult
6.
J Shoulder Elbow Surg ; 24(5): 700-4, 2015 May.
Article in English | MEDLINE | ID: mdl-25457780

ABSTRACT

HYPOTHESIS: We reviewed the outcome of angular stable plates in addressing displaced lateral-third clavicle fractures. We investigated union, shoulder function, request for implant removal, and return to sport. Our hypothesis was that these implants provide predictable union and return to sports without the negative consequence of leaving plates in situ, reducing the requirement for a second surgery. METHODS: We undertook a retrospective review of a consecutive series of patients who underwent this surgery between 2007 and 2010. Nineteen patients with a mean follow-up of 25 months were included. Postoperative follow-up was performed at 2 weeks and monthly thereafter until union was assessed as achieved clinically and radiographically. Two telephone interviews at a mean of 7 months and 25 months postoperatively assessed shoulder function by Oxford Shoulder Score, presence of any plate or scar discomfort, need for implant removal, and return to sport. RESULTS: Nineteen patients achieved union by 4 months (median, 12 weeks; range, 6-16 weeks). The mean Oxford Shoulder Score was 46 (range, 41-48) at a mean of 7 months (range, 3-18 months) and 47 (range, 44-48) at 25 months (range, 18-48 months). Initially, 2 patients requested implant removal; later, however, both declined surgery. No plates have been removed. Four patients complained of mild plate discomfort but did not wish removal. All patients had returned to sporting activities. CONCLUSION: Angular stable plate fixation of Neer group II, type II clavicle fractures resulted in a 100% union rate with excellent return of function with no mandatory need for removal.


Subject(s)
Bone Plates , Clavicle/injuries , Clavicle/surgery , Fracture Fixation, Internal/methods , Fractures, Bone/surgery , Adult , Bone Plates/adverse effects , Female , Fracture Fixation, Internal/instrumentation , Humans , Male , Middle Aged , Postoperative Period , Recovery of Function , Retrospective Studies , Shoulder/physiopathology , Sports
7.
Shoulder Elbow ; 6(2): 129-33, 2014 Apr.
Article in English | MEDLINE | ID: mdl-27582927

ABSTRACT

BACKGROUND: Interposition arthroplasty (IA) is mostly performed in younger patients where total joint replacement is contraindicated and an arthrodesis is unattractive. The outcome and complications of an IA were evaluated. METHODS: We retrospectively reviewed 18 consecutive cases of interposition arthroplasty (IA) (one case was excluded as a result of incomplete records). Pre- and postoperative pain and function were evaluated. Complications, re-operations and revisions were recorded. RESULTS: The mean age was 41 years (range 19 years to 59 years) at time of surgery. The primary diagnosis was post-traumatic osteoarthritis in 12 cases and inflammatory arthritis in five cases. The median follow-up was 54 months (range 8 months to 120 months). In 15 cases, at least one re-operation was performed. Seven cases were revised, with four of these to a total elbow replacement, an arthrodesis was performed in two cases and a re-do interposition was carried out in one case. The median interval from the interposition to revision was 23 months (range 8 months to 88 months). In 10 patients with the interposition currently in situ, mean visual analogue scale score for pain improved from 7.4 to 2.4 and mean Mayo Elbow Performance Score improved from 42 to 76 points. CONCLUSIONS: IA offered an improvement in pain and function but at a high cost. It is associated with a high complication rate the need for revision surgery.

8.
J Shoulder Elbow Surg ; 14(4): 425-8, 2005.
Article in English | MEDLINE | ID: mdl-16015244

ABSTRACT

Twenty 1-stage ipsilateral shoulder and elbow joint replacements were performed in 17 patients from 1988 to 1998 in the Nottingham Shoulder and Elbow Unit, Nottingham, England. There were 12 women and 5 men with a mean age at operation of 57 years. All 17 patients had rheumatoid arthritis. The indication for performing the 2 joint replacements in 1 stage was severe symptomatic involvement of both joints. The shoulder was replaced first, with the patient being repositioned and redraped for the elbow replacement. The follow-up averaged 5 years 2 months (range, 23 months to 13 years 8 months). All patients had significant pain relief and improvement in function, and 12 of the 15 patients reviewed would have been prepared to have the same procedure on the other side, if it became necessary (in 3, this had been done). The procedure offers major advantages because the number of anesthetics is reduced, it is more cost-effective, and it facilitates functional rehabilitation.


Subject(s)
Arthroplasty, Replacement/methods , Elbow Joint/pathology , Elbow Joint/surgery , Prosthesis Implantation/methods , Shoulder Joint/pathology , Shoulder Joint/surgery , Adult , Aged , Comorbidity , Cost-Benefit Analysis , Female , Humans , Male , Middle Aged , Pain/etiology , Pain/surgery , Prosthesis Implantation/economics , Range of Motion, Articular , Retrospective Studies
10.
J Shoulder Elbow Surg ; 12(3): 282-6, 2003.
Article in English | MEDLINE | ID: mdl-12851583

ABSTRACT

Ten children with tuberculosis of the elbow treated over a 21-year period from 1979 to 1999 were reviewed retrospectively. At presentation, they had pain and swelling of the joint mainly due to synovitis, and the median symptom duration was 10 weeks. All had a decreased range of movement. All were treated with 9 months of antituberculous chemotherapy without synovectomy. The radiologic stage at presentation, rather than duration of symptoms, predicted outcome. Of the 9 patients with stage 1 or 2 disease (synovitis), 8 had an excellent or good outcome. One stage 2 patient had a posterior dislocation of the radial head and had a fair outcome. The one stage 3 (arthritic) patient had a poor outcome.


Subject(s)
Elbow/microbiology , Elbow/pathology , Tuberculosis, Osteoarticular/drug therapy , Child , Child, Preschool , Female , Humans , Infant , Joint Dislocations/etiology , Male , Prognosis , Retrospective Studies , Synovitis/etiology , Synovitis/pathology , Treatment Outcome , Tuberculosis, Osteoarticular/complications , Tuberculosis, Osteoarticular/pathology
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