scholarly journals The Loop Tenodesis Procedure—From Biomechanics to First Clinical Results

2021 ◽  
Vol 10 (3) ◽  
pp. 432
Author(s):  
Moritz Riedl ◽  
Agnes Mayr ◽  
Stefan Greiner ◽  
Christian Pfeifer ◽  
Isabella Weiss ◽  
...  
Keyword(s):  
Constant Score ◽  
Biceps Tendon ◽  
Elbow Flexion ◽  
Clinical Results ◽  
Functional Impairments ◽  
Bicipital Groove ◽  
Short Term ◽  
Therapy Options ◽  
Supination Strength

(1) Introduction: Several surgical therapy options for the treatment of pathologies of the long biceps tendon (LHB) have been established. However, tenotomy, as well as established tenodesis techniques, has disadvantages, such as cosmetic deformities, functional impairments and residual shoulder pain. This study presents the first clinical and structural results of the recently introduced loop tenodesis procedure for the LHB, developed to overcome these issues. (2) Methods: 37 patients (11 women, 26 men, mean age 52 years), who underwent loop tenodesis of the LHB were examined six months after surgery. For the clinical evaluation the Constant score, as well as the LHB score, were used, complemented by elbow flexion and supination strength measurements. The integrity of the tenodesis construct was evaluated indirectly by sonographic detection of the LHB in the bicipital groove. (3) Results: Both, the overall Constant score as well as the LHB score showed significant improvements six months postoperatively, as compared to the preoperative value. Fourteen patients (38%) presented an examiner-dependent upper arm deformity, although only five patients (13%) reported subjective cosmetic deformities. Both, flexion and supination strength were preserved compared to the preoperative level. In 35 patients (95%), the tenodesis in the bicipital groove was proofed sonographically. (4) Conclusion: The loop tenodesis of the LHB provides good-to-excellent overall clinical results after a short-term follow-up of six month. The incidence of cosmetic deformities was inferior compared to conventional therapy options (tenotomy and anchor tenodesis).

Early clinical results of minimally invasive coracoclavicular ligament reconstruction can be maintained at a minimum of five years’ follow-up

2020 ◽  
Vol 102-B (7) ◽  
pp. 918-924
Author(s):  
Steffen B. Rosslenbroich ◽  
Katharina Heimann ◽  
Jan Christoph Katthagen ◽  
Clemens Koesters ◽  
Oliver Riesenbeck ◽  
...  
Keyword(s):  
Minimally Invasive ◽  
Constant Score ◽  
Clinical Results ◽  
Long Term Results ◽  
Short Term ◽  
Ac Joint ◽  
Ac Joint Dislocation ◽  
Significant Difference

Aims There is a lack of long-term data for minimally invasive acromioclavicular (AC) joint repair. Furthermore, it is not clear if good early clinical results can be maintained over time. The purpose of this study was to report long-term results of minimally invasive AC joint reconstruction (MINAR) and compare it to corresponding short-term data. Methods We assessed patients with a follow-up of at least five years after minimally invasive flip-button repair for high-grade AC joint dislocation. The clinical outcome was evaluated using the Constant score and a questionnaire. Ultrasound determined the coracoclavicular (CC) distance. Results of the current follow-up were compared to the short-term results of the same cohort. Results A total of 50 patients (three females, 47 males) were successfully followed up for a minimum of five years. The mean follow-up was 7.7 years (63 months to 132 months). The overall Constant score was 94.4 points (54 to 100) versus 97.7 points (83 to 100) for the contralateral side showing a significant difference for the operated shoulder (p = 0.013) The mean difference in the CC distance between the operated and the contralateral shoulder was 3.7 mm (0.2 to 7.8; p = 0.010). In total, 16% (n = 8) of patients showed recurrent instability. All these cases were performed within the first 16 months after introduction of this technique. A total of 84% (n = 42) of the patients were able to return to their previous occupations and sport activities. Comparison of short-term and long-term results revealed no significant difference for the Constant Score (p = 0.348) and the CC distance (p = 0.974). Conclusion The clinical outcome of MINAR is good to excellent after long-term follow-up and no significant differences were found compared to short-term results. We therefore suggest this is a reliable technique for surgical treatment of high-grade AC joint dislocation. Cite this article: Bone Joint J 2020;102-B(7):918–924.

scholarly journals Measurements of Tendon Movement Within the Bicipital Groove After Suprapectoral Intra-articular Biceps Tenodesis in a Cadaveric Model

2021 ◽  
Vol 9 (1) ◽  
pp. 232596712097753
Author(s):  
Brian J. Kelly ◽  
Alan W. Reynolds ◽  
Patrick J. Schimoler ◽  
Alexander Kharlamov ◽  
Mark Carl Miller ◽  
...  
Keyword(s):  
Biceps Tendon ◽  
Full Range ◽  
Elbow Flexion ◽  
Biceps Tenodesis ◽  
Bicipital Groove ◽  
Biceps Tenotomy ◽  
Flexion Extension ◽  
Before And After ◽  
Long Head ◽  
Scapular Motion

Background: Lesions of the long head of the biceps can be successfully treated with biceps tenotomy or tenodesis when surgical management is elected. The advantage of a tenodesis is that it prevents the potential development of a cosmetic deformity or cramping muscle pain. Proponents of a subpectoral tenodesis believe that “groove pain” may remain a problem after suprapectoral tenodesis as a result of persistent motion of the tendon within the bicipital groove. Purpose/Hypothesis: To evaluate the motion of the biceps tendon within the bicipital groove before and after a suprapectoral intra-articular tenodesis. The hypothesis was that there would be minimal to no motion of the biceps tendon within the bicipital groove after tenodesis. Study Design: Controlled laboratory study. Methods: Six fresh-frozen cadaveric arms were dissected to expose the long head of the biceps tendon as well as the bicipital groove. Inclinometers and fiducials (optical markers) were used to measure the motions of the scapula, forearm, and biceps tendon through a full range of shoulder and elbow motions. A suprapectoral biceps tenodesis was then performed, and the motions were repeated. The motion of the biceps tendon was quantified as a function of scapular or forearm motion in each plane, both before and after the tenodesis. Results: There was minimal motion of the native biceps tendon during elbow flexion and extension but significant motion during all planes of scapular motion before tenodesis, with the most motion occurring during shoulder flexion-extension (20.73 ± 8.21 mm). The motion of the biceps tendon after tenodesis was significantly reduced during every plane of scapular motion compared with the native state ( P < .01 in all planes of motion), with a maximum motion of only 1.57 mm. Conclusion: There was a statistically significant reduction in motion of the biceps tendon in all planes of scapular motion after the intra-articular biceps tenodesis. The motion of the biceps tendon within the bicipital groove was essentially eliminated after the suprapectoral biceps tenodesis. Clinical Relevance: This arthroscopic suprapectoral tenodesis technique can significantly reduce motion of the biceps tendon within the groove in this cadaveric study, possibly reducing the likelihood of groove pain in the clinical setting.

scholarly journals Total versus hemiarthroplasty for glenohumeral arthritis according to preoperative glenoid erosion

2015 ◽  
Vol 7 (2) ◽  
Author(s):  
Marc-Frederic Pastor ◽  
Melena Kaufmann ◽  
Andre Gettmann ◽  
Mathias Wellmann ◽  
Tomas Smith
Keyword(s):  
Pain Relief ◽  
Clinical Outcome ◽  
Internal Rotation ◽  
Constant Score ◽  
Total Shoulder Arthroplasty ◽  
Short Term ◽  
Simple Shoulder Test ◽  
Lower Pain ◽  
Glenoid Erosion

Clinical studies on primary osteoarthritis have shown better results of total shoulder arthroplasty (TSA) compared to hemiarthroplasty (HA) regarding the function, revision rate and postoperative pain relief. However, a clear recommendation for implantation of TSA or HA, depending on the glenoid type of erosion, does not exist. The aim of the study was to compare the results of TSA and HA with respect to the preoperative glenoid type. In this study, 41 patients were examined retrospectively; among them, 25 patients were treated with stemmed anatomic TSA and 16 with stemmed anatomic HA. The degree of osteoarthritis was determined according to Samilson and the glenoid erosion was classified according to Walch. The clinical outcome of the patients was determined by using the Constant Score (CS) and the Simple Shoulder Test at final follow-up. Patients after TSA demonstrated a significantly improved internal rotation compared to HA patients. Patients with preoperative B1 glenoid showed better pain relief after TSA compared to HA. For patients with preoperative type A2 glenoid a significantly higher CS was found after TSA compared to HA. We were able to show good short-term results after TSA and HA. Our findings suggest a better internal rotation for TSA compared to HA, superior clinical outcome for patients with preoperative A2 glenoid and lower pain level for patients with a preoperative B1 glenoid. However, these results need to be confirmed by further studies.

scholarly journals Bipolar fresh osteochondral allograft of the shoulder

Joints ◽  
2013 ◽  
Vol 01 (04) ◽  
pp. 150-154 ◽  
Author(s):  
Sandro Giannini ◽  
Elisa Sebastiani ◽  
Alba Shehu ◽  
Matteo Baldassarri ◽  
Susanna Maraldi ◽  
...  
Keyword(s):  
Constant Score ◽  
Case Series ◽  
Clinical Results ◽  
Osteochondral Allograft ◽  
Level Of Evidence ◽  
Fresh Osteochondral Allograft ◽  
Post Traumatic ◽  
Glenohumeral Osteoarthritis ◽  
End Stage

Purpose: to describe an original technique and preliminary results of bipolar fresh osteochondral allograft implantation for the treatment of end-stage glenohumeral osteoarthritis. Methods: three patients underwent bipolar fresh osteochondral allograft implantation to the shoulder. Clinical and radiographical evaluations were carried out periodically through to final follow-up. Results: constant Score increased from 38.3 ± 2.9 preoperatively to 78.7 ± 16.2 at 12 months, 72.3 ±15.3 at 24 months, and 59.3 ± 22.0 at 34 months. Arthritis and partial reabsorption of the implanted surfaces were evident radiographically. Conclusions: the clinical results obtained in these patients seem to support the applicability of bipolar fresh osteochondral allograft implantation in the shoulder in subjects with severe post-traumatic arthritis and intact rotator cuff. The development of arthritis of the implanted surfaces, while not impacting the clinical result, is a cause of concern. Level of Evidence: level IV, therapeutic case series.

scholarly journals Lateral acromioplasty for correction of the critical shoulder angle

2020 ◽  
Vol 15 (3) ◽  
pp. 228-232
Author(s):  
Mark Tauber ◽  
Peter Habermeyer ◽  
Nikolaus Zumbansen ◽  
Frank Martetschläger
Keyword(s):  
Rotator Cuff ◽  
Rotator Cuff Repair ◽  
Constant Score ◽  
Logical Consequence ◽  
Clinical Results ◽  
Rotator Cuff Tears ◽  
Critical Shoulder Angle ◽  
Cuff Repair ◽  
Shoulder Angle

Abstract The critical shoulder angle (CSA) was introduced as a radiological parameter associated with a higher incidence of rotator cuff tears. As a logical consequence, correcting the CSA together with rotator cuff repair should prevent re-tear and provide reliable and good clinical results. We present an all-arthroscopic technique resecting the lateral edge of the acromion (lateral acromioplasty) in order to reduce and correct the CSA after preoperative planning. Preliminary results from 20 patients with an average age of 62 years after rotator cuff repair are reported showing good clinical outcome with a Constant score of 88 points and no re-tear after an average follow-up of 16 months. The CSA was reduced from 39.7° to 32.1°. Previous concerns regarding weakening of the deltoid origin were not confirmed and there were no complications linked to lateral acromioplasty.

Abstract 19824: Percutaneous Mitral Balloon Comissurotomy versus Surgical Comissurotomy in the Treatment of Severe Symptomatic Mitral Stenosis

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Rhanderson N Cardoso ◽  
Mohammad Ansari ◽  
Daniel Garcia ◽  
Eduardo De Marchena ◽  
Cesar E Mendoza
Keyword(s):  
Heart Failure ◽  
Mitral Regurgitation ◽  
Mitral Stenosis ◽  
Meta Analysis ◽  
Clinical Results ◽  
Short Term ◽  
Stage D ◽  
Valve Area

Introduction: Percutaneous mitral balloon comissurotomy (PMBC) and surgical comissurotomy can be used for treatment of stage D mitral stenosis. Randomized controlled trials (RCTs) comparing PMBC and surgery have shown inconsistent results. Hypothesis: PMBC is associated with better hemodynamic and clinical results for the treatment of stage D mitral stenosis. Methods: Databases were searched for RCTs that compared double-balloon PMBC to surgical comissurotomy. Inclusion criteria were no left atrial clot, a favorable valve morphology and absence of significant mitral regurgitation. Clinical and hemodynamic outcomes were evaluated within short-term (less than 6 months) and long-term (over 6 months) follow up. Random-effects model was used due to anticipated heterogeneity. Results: A total of 6 RCTs with 474 patients were included, of whom 222 (46.8%) underwent PBMC. In short-term follow up, PMBC was associated with a larger mitral valve area (MVA) compared to surgical comissurotomy (mean difference 0.41 cm2; 95% CI 0.16-0.67; p=0.002; figure 1A), but also a higher incidence of moderate to severe mitral regurgitation (MR; OR 2.63; 95% CI 1.04-6.70; p=0.04; figure 1B). Short-term symptomatic (NYHA II-IV) heart failure (p=0.40) and new MR (p=0.32), as well as long-term MVA (p=0.23), restenosis (p=0.39), symptomatic heart failure (p=0.11), new MR (p=0.64) and need for reintervention (p=0.21) were not significantly different between groups. Conclusions: Our meta-analysis of RCTs suggests that PMBC is associated with an increased MVA as well as a higher incidence of moderate to severe MR when compared to surgery in the treatment of stage D MS. Therefore, the decision to proceed with PMBC or surgery in patients suitable for both procedures must rely on patient preferences, physician experience and risk of procedure-specific complications, such as left-to-right shunt with PMBC and wound infection/dehiscence with surgical comissurotomy.

Biceps Tenodesis Combined With Rotator Cuff Repair Increases Functional Status And Elbow Strength In Both Operated And Contralateral Arms

2020 ◽  
Author(s):  
Ali Ihsan KILIC ◽  
Onur HAPA ◽  
Ramadan OZMANEVRA ◽  
Nihat Demirhan DEMIRKIRAN ◽  
Onur GURSAN
Keyword(s):  
Rotator Cuff ◽  
Rotator Cuff Repair ◽  
Constant Score ◽  
Elbow Flexion ◽  
Arthroscopic Rotator Cuff Repair ◽  
Biceps Tenodesis ◽  
Significant Difference ◽  
Arthroscopic Rotator Cuff ◽  
Cuff Repair

Abstract Purpose: Aim of the present study was to prospectively evaluate the elbow flexion and supination strengths, and the functional outcomes of patients after arthroscopic rotator cuff repair combined with simultaneous biceps tenodesis.Methods: Nineteen patients who underwent arthroscopic rotator cuff repair and biceps tenodesis with at least 24 months follow-up were included. Patients were evaluated using a visual analogue scale (VAS) for bicipital groove pain, American Shoulder and Elbow Surgeons (ASES), and constant scores(CS), biceps apex distance (BAD), elbow flexion and supination strengths.Results: VAS for biceps groove measurement averages of postoperative 6th, 12th and 24th month were lower in comparison to pre-operative data and were considered to be statistically significant (p<0.05). Constant score, an average of all post-operative measurements and scores were found higher than pre-operative values and was considered to be statistically significant (p<0,01). There was a significant difference in the comparison of operated and contralateral forearm supination and elbow flexion muscle strength measurements at postoperative 3rd and 6th-month follow-up (p<0.01).Conclusion: Arthroscopic biceps tenodesis into the anchors of lateral row combined rotator cuff repair provides an increase in strength of elbow flexion and forearm supination, while decreases pain. Level of Evidence: Level IV

A study of 60 patients with percutaneous trigger finger releases: clinical and ultrasonographic findings

2014 ◽  
Vol 39 (7) ◽  
pp. 699-703 ◽  
Author(s):  
D. Gulabi ◽  
G. S. Cecen ◽  
H. I. Bekler ◽  
F. Saglam ◽  
N. Tanju
Keyword(s):  
Clinical Decision Making ◽  
Clinical Decision ◽  
Clinical Results ◽  
Complete Relief ◽  
Short Term ◽  
The Mean ◽  
Neurovascular Damage ◽  
Tendon Laceration ◽  
A1 Pulley

We present the clinical results and ultrasonographic findings of 61 trigger digits treated with percutaneous A1 pulley release. An endoscopic carpal tunnel knife was used for the release in the outpatient department. The mean follow-up period was 3.5 months. A total of 55 digits (90%) had complete relief of their triggering postoperatively. Six digits (10%) had Grade 2 triggering clinically in the early postoperative period.The complications included six cases of insufficient release (10%), scar sensitivity in one patient, short-term hypoaesthesia in three digits (5%), and flexor tendon laceration noted on postoperative ultrasonography in eight digits (13%). No neurovascular damage was noted on the postoperative ultrasonography. Ultrasonograpy provides information about tendon laceration and changes in thickness of the pulleys and confirm A1 pulley release after surgery, but it does not alter clinical decision-making. We believe that pre- and postoperative ultrasonograpy does not need to be included as a routine examination.

scholarly journals Open or arthroscopic Latarjet? Prospective analysis of the clinical results

2021 ◽  
Vol 9 (2_suppl) ◽  
pp. 2325967121S0000
Author(s):  
Mathieu Girard ◽  
Yoann Dalmas ◽  
Vadim Azoulay ◽  
Marie Martel ◽  
Simon Rattier ◽  
...  
Keyword(s):  
Surgical Techniques ◽  
Clinical Results ◽  
Bone Block ◽  
Return To Sports ◽  
Short Term ◽  
Significant Difference ◽  
Bone Block Procedure ◽  
Group A ◽  
Net Promoter

Objectives: The arthroscopic bone block procedure in the treatment of anterior shoulder instabilities is now a validated technique. Nevertheless, few studies have compared the clinical results of this technique to the conventional Latarjet procedure. Therefore the objective of this study was to compare the short-term clinical results of the 2 surgical techniques. Methods: We conducted a monocentric prospective comparative study, including patients who had undergone a bone block procedure for anterior instability with a minimum follow-up of 12 months. Patients with a surgical history concerning the affected shoulder were excluded. Evaluation was based on the measurement of mobility, the Walch-Duplay score, the Rowe score, the Subjective Shoulder Value (SSV), return to sports, the Net Promoter satisfaction Score, and recurrence (subluxation/luxation). Scarring was assessed by the POSAS score. Results: It was possible to follow 45 patients: arthroscopy (A) n=22, open (O) n=25. With an average follow-up of 20 months (12-30), no recurrence of instability was recorded. No significant difference was noted between groups A and O in terms of the Walch-Duplay score (85±19 vs 91±11 points; p=0.3), the Rowe score (93±14 vs 95±9 points; p=0.9), the SSV (72% vs 88%; p=0.2) and the Net Promoter Score (9.3 vs 9.7; p=0.5). At 3 months, return to sports was 11% for group A vs 48% for group O (p=0.01). This difference was no longer significant at 6 months. Loss of external rotation in group A was significantly greater at 1.5 months -58°±18° vs -41°±17° (p=0.01) and 3 months -35°±20° vs -19°±18° (p=0.01). There was no difference in the POSAS score between the 2 groups. (p= 0.9). Conclusion: With a longer recovery time for joint amplitudes and a delayed return to sports, the arthroscopic double-button fixation procedure does not seem to provide any short-term clinical benefit. Longer follow-up is required to confirm these results.

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