scholarly journals Arthroscopic Removal and Rotator Cuff Repair Without Acromioplasty for the Treatment of Symptomatic Calcifying Tendinitis of the Supraspinatus Tendon

2015 ◽  
Vol 3 (4) ◽  
pp. 232596711557795 ◽  
Author(s):  
Maximiliano Ranalletta ◽  
Luciano Andrés Rossi ◽  
Santiago Luis Bongiovanni ◽  
Ignacio Tanoira ◽  
Nicolas Piuzzi ◽  
...  
Keyword(s):  
Rotator Cuff ◽  
Rotator Cuff Repair ◽  
Supraspinatus Tendon ◽  
Calcifying Tendinitis ◽  
Arthroscopic Removal ◽  
Cuff Repair

Freeze-dried chitosan-platelet-rich plasma implants improve supraspinatus tendon attachment in a transosseous rotator cuff repair model in the rabbit

2018 ◽  
Vol 33 (6) ◽  
pp. 792-807 ◽  
Author(s):  
Gabrielle Deprés-Tremblay ◽  
Anik Chevrier ◽  
Martyn Snow ◽  
Scott Rodeo ◽  
Michael D Buschmann
Keyword(s):  
Rotator Cuff ◽  
Rotator Cuff Repair ◽  
Platelet Rich Plasma ◽  
Rabbit Model ◽  
Supraspinatus Tendon ◽  
Rotator Cuff Tears ◽  
Polymorphonuclear Cells ◽  
Post Surgery ◽  
Freeze Dried ◽  
Cuff Repair

Rotator cuff tears result in shoulder pain, stiffness, weakness and loss of motion. After surgical repair, high failure rates have been reported based on objective imaging and it is recognized that current surgical treatments need improvement. The aim of the study was to assess whether implants composed of freeze-dried chitosan (CS) solubilized in autologous platelet-rich plasma (PRP) can improve rotator cuff repair in a rabbit model. Complete tears were created bilaterally in the supraspinatus tendon of New Zealand White rabbits ( n = 4 in a pilot feasibility study followed by n = 13 in a larger efficacy study), which were repaired using transosseous suturing. On the treated side, CS-PRP implants were injected into the transosseous tunnels and the tendon itself, and healing was assessed histologically at time points ranging from one day to two months post-surgery. CS-PRP implants were resident within transosseous tunnels and adhered to tendon surfaces at one day post-surgery and induced recruitment of polymorphonuclear cells from 1 to 14 days. CS-PRP implants improved attachment of the supraspinatus tendon to the humeral head through increased bone remodelling at the greater tuberosity and also inhibited heterotopic ossification of the supraspinatus tendon at two months. In addition, the implants did not induce any detectable deleterious effects. This preliminary study provides the first evidence that CS-PRP implants could be effective in improving rotator cuff tendon attachment in a small animal model.

Clinical and Structural Results of Rotator Cuff Repair Compared With Rotator Cuff Debridement in Arthroscopic Treatment of Calcifying Tendinitis of the Shoulder

2021 ◽  
pp. 036354652110376
Author(s):  
Olaf Lorbach ◽  
Alexander Haupert ◽  
Catharina Berger ◽  
Matthias Brockmeyer
Keyword(s):  
Rotator Cuff ◽  
Rotator Cuff Repair ◽  
Rating Scales ◽  
Constant Score ◽  
Clinical Results ◽  
Simple Shoulder Test ◽  
Calcifying Tendinitis ◽  
Calcific Deposit ◽  
Cuff Repair ◽  
Repair Group

Background: Arthroscopic treatment of calcifying tendinitis of the shoulder reveals good to excellent results. However, whether the tendon needs to be repaired after removal of the calcific deposit or simply debrided remains unclear. Purpose: To evaluate the structural and clinical results after arthroscopic calcific deposit removal with additional rotator cuff repair or rotator cuff debridement. Study Design: Cohort study; Level of evidence, 3. Methods: A total of 44 patients (46 shoulders) were enrolled in this retrospective cohort study with a mean follow-up of 58.4 months. Patients underwent arthroscopic removal of a calcific deposit and bursectomy after failed nonoperative treatment. A total of 22 patients received additional rotator cuff repair irrespective of the degree of debridement (the repair group), whereas 22 patients received a simple rotator cuff debridement without additional repair (the debridement group). Groups were comparable in sex, age, and size and consistency of the deposits according to the Gärtner and Bosworth classifications. Clinical evaluation was performed by the Constant score, Simple Shoulder Test, American Shoulder and Elbow Surgeons (ASES) score, and numerical rating scales for pain, function, and satisfaction. In 29 patients (14 in the debridement group and 15 in the repair group), additional magnetic resonance imaging at follow-up was performed to evaluate the structural results using the Sugaya classification. Results: All patients were satisfied with the results of surgery; 100% of the repair group and 95.7% of the debridement group reported they would undergo the surgical procedure again. Comparison of the clinical results showed significantly better results in the repair group versus the debridement group for the Constant score (86.2 vs 80.6, respectively; P = .04), the ASES score (98.3 vs 88.9; P = .004), the Simple Shoulder Test (11.6 vs 10; P = .005), and the numerical rating scales for pain (0.1 vs 0.8; P = .007), function (9.6 vs 8.8; P = .008), and satisfaction (9.8 vs 9.1; P = .036). Comparison of the postoperative tendon integrity showed 80% Sugaya grade I in the rotator cuff repair group and 64% Sugaya grade II in the debridement group, with a statistically significant difference in favor of the repair group ( P = .004). Postoperative clinical evaluation revealed no positive O’Brien tests in the repair group, whereas approximately one-third of the debridement group showed a positive O’Brien test during examination. Conclusion: Arthroscopic removal of calcific deposits with rotator cuff debridement or cuff repair showed good to excellent clinical and structural midterm results. However, patients who underwent additional repair of the tendon defect had significantly better clinical results as well as better structural results in terms of tendon integrity.

Ultrasound evaluation of postsurgical shoulder after rotator cuff repair: comparison of clinical results

2020 ◽  
pp. 028418512094849
Author(s):  
Haejung Kim ◽  
Hee Jin Park ◽  
So Yeon Lee ◽  
Ji Na Kim ◽  
Juhee Moon ◽  
...  
Keyword(s):  
Rotator Cuff ◽  
Clinical Outcome ◽  
Rotator Cuff Repair ◽  
Inverse Relationship ◽  
Fluid Collection ◽  
Supraspinatus Tendon ◽  
Tendon Thickness ◽  
Arthroscopic Rotator Cuff ◽  
The Relationship ◽  
Cuff Repair

Background The relationship between the imaging parameters on postoperative ultrasound (US) other than repaired tendon integrity with clinical outcome such as postoperative residual pain has not been well defined. Purpose To investigate whether the repaired tendon thickness and subdeltoid fluid collection after rotator cuff repair are correlated with early postoperative clinical outcome. Material and Methods This retrospective study included 54 patients who underwent repair of the arthroscopic rotator cuff either by suture-bridge or single-row technique and postoperative US. We assessed the relationship between the sonographic parameters, including repaired supraspinatus tendon thickness and subdeltoid fluid collection, with the clinical outcome represented by the Korean Shoulder Scoring system (KSS) score using correlation coefficients (R). Also, the subgroup analysis was done to assess the differences by surgical technique and patients’ age. Results There was a significant inverse relationship between the amount of subdeltoid fluid collection and degree of self-assessed pain improvement of the patients ( P < 0.05), although every KSS category showed statistically insignificant tendency of inverse relationship with the fluid thickness. However, there was no statistically significant relationship between the thickness of repaired supraspinatus tendon and KSS scores. In patients aged >60 years, a statistically significant inverse relationship between thickness of subdeltoid fluid collection and difference value of the KSS scores in category of function was observed with both interpreters ( P = 0.015 and P = 0.04, respectively). Conclusion Subdeltoid fluid collection measured on US after repair of the arthroscopic rotator cuff in the early postoperative period has significant association with the patients’ subjective clinical outcome.

scholarly journals Superior Capsule Reconstruction for Reinforcement Before Arthroscopic Rotator Cuff Repair Improves Cuff Integrity

2018 ◽  
Vol 6 (3_suppl) ◽  
pp. 2325967118S0000
Author(s):  
Teruhisa Mihata ◽  
Thay Q. Lee ◽  
Kunimoto Fukunishi ◽  
Takeshi Kawakami ◽  
Yukitaka Fujisawa ◽  
...  
Keyword(s):  
Rotator Cuff ◽  
Humeral Head ◽  
Rotator Cuff Repair ◽  
Supraspinatus Tendon ◽  
Fatty Degeneration ◽  
Fascia Lata ◽  
Rotator Cuff Tears ◽  
Grade 3 ◽  
Arthroscopic Rotator Cuff ◽  
Cuff Repair

Objectives: We developed the superior capsule reconstruction (SCR) technique for surgical treatment of irreparable rotator cuff tears. In these patients, SCR restores shoulder stability and muscle balance, consequently improving shoulder function and relieving pain. In this study, we evaluated whether SCR for reinforcement before arthroscopic rotator cuff repair (ARCR) improves cuff integrity, especially in the case of severely degenerated supraspinatus tendon. Methods: A series of 32 consecutive patients (mean age, 69.0 years) with severely degenerated but reparable rotator cuff tears (medium size: 1-3 cm, and large size: 3-5 cm) underwent SCR using fascia lata autografts for reinforcement before ARCR. To determine the indications for SCR for reinforcement, the severity of degeneration in the torn supraspinatus tendon was assessed. We evaluated fatty degeneration in the muscle by using the Goutallier grade; we also scored retraction of the torn tendon (grade 0: no retraction; grade 1: torn edge on the greater tuberosity; grade 2: torn edge on the lateral half of the humeral head; grade 3: torn edge on the medial half of the humeral head; grade 4: torn edge on the glenoid) and tendon quality (grade 0: normal; grade 1: slightly thin, or slight fatty degeneration in the tendon part; grade 2: severely thin, or severe fatty degeneration in the tendon part; grade 3: severely thin, and severe fatty degeneration in the tendon part; grade 4: no tendon). In patients classified with grade 3 or 4 in at least two of these three categories, arthroscopic SCR was performed for reinforcement, after which the torn tendon was repaired over the fascia lata graft. To assess the benefit of SCR for reinforcement, the results from these 32 patients were compared with those after ARCR alone in 91 consecutive patients with medium (1-3 cm) to large (3-5 cm) rotator cuff tears (mean age, 66.7 years). Torn tendons were repaired by using double-row suture-bridges with and without SCR for reinforcement. By using t- and chi-square tests, we compared the American Shoulder and Elbow Surgeons (ASES) score, active shoulder range of motion (ROM), and cuff integrity (Sugaya MRI classification) between ARCR with and without SCR as well as between before surgery and at final follow-up (mean, 19 months; 12 to 40 months). A significant difference was defined as P < 0.05. Results: All 32 patients who underwent SCR before ARCR had no postoperative re-tear and demonstrated type I cuff integrity (sufficient thickness with homogeneously low intensity), whereas those treated with ARCR without SCR had a 5.5% incidence (5/91 all patients) of postoperative re-tear, and 22.1% (19/86 healed patients) had type II (partial high-intensity area) or III (insufficient thickness) cuff integrity. ASES score, active elevation, active external rotation, and active internal rotation increased significantly after ARCR both with and without SCR ( P < 0.001) (Table). Postoperative ASES score and active ROM did not differ significantly between ARCR with and without SCR, but the Goutallier grade of the supraspinatus was significantly higher for ARCR with SCR (mean, 2.8) than for ARCR alone (mean, 2.1) ( P < 0.0001). Conclusion: SCR for reinforcement prevented postoperative re-tear after ARCR and improved the quality of the repaired tendon on MRI. Furthermore, postoperative functional outcomes were similar in patients who underwent ARCR alone and those who also underwent SCR, even though degeneration of the torn tendons was greater in the latter group. [Table: see text]

scholarly journals Minimum Five-Year Outcomes and Clinical Survivorship Following Arthroscopic Double-Row Repair for Full-thickness Supraspinatus Tears

2018 ◽  
Vol 6 (7_suppl4) ◽  
pp. 2325967118S0007
Author(s):  
Jonas Pogorzelski ◽  
Erik M. Fritz ◽  
Marilee P. Horan ◽  
Zaamin B. Hussain ◽  
Christoph Katthagen ◽  
...  
Keyword(s):  
Rotator Cuff ◽  
Rotator Cuff Repair ◽  
Supraspinatus Tendon ◽  
Rotator Cuff Tears ◽  
Full Thickness ◽  
Double Row ◽  
Survivorship Analysis ◽  
Double Row Repair ◽  
Cuff Repair

Objectives: Rotator cuff tears lead to significant morbidity due to pain and decreased function. Despite the prevalence of cuff repairs, mid-term outcomes have been scarcely reported. The purpose of this study is to report minimum 5-year outcomes and clinical survivorship after double-row rotator cuff repair for full-thickness supraspinatus tendon tears. Methods: Patients at least five years out from arthroscopic double-row repair for a full-thickness cuff tear involving the supraspinatus tendon were included. Pre- and postoperative ASES, SF-12 PCS, QuickDASH, SANE, and satisfaction scores were collected. The relationship between outcomes and (1) tear chronicity, (2) number of tendons involved, (3) type of repair, and (4) primary versus revision procedure, was also evaluated. Kaplan-Meier survivorship analysis was conducted defining failures as progression to revision rotator cuff surgery. Results: From November 2005 to February 2012, a total of 189 shoulders were eligible for inclusion. Fifteen shoulders (7.9%) underwent revision rotator cuff repair and were considered failures. Outcomes data were reported at a mean follow-up of 6.6 (range, 5.0-11.0) years. All outcome scores significantly improved from pre- to postoperative time point, including mean ASES (57.9 to 92.9, P < 0.001), SF-12 PCS (43.4 to 52.0, P < 0.001), QuickDASH (35.2 to 10.5, P < 0.001), and SANE scores (61.5 to 86.5, P < 0.001). Acute tears demonstrated significantly better ASES and SANE scores than chronic tears (ASES 95.1 ± 8.9 versus 91.7 ± 11.2, P = 0.025; SANE 89.6 ± 19.9 versus 85.7 ± 21.3, P = 0.042). No other analyzed variable had a significant association with outcomes scores ( P > 0.05). Survivorship analysis demonstrated a postoperative clinical survivorship of the repair of 96.5% at two years and 93.8% at five years (Figure 1). Conclusion: Patients can expect excellent clinical outcomes and a low failure rate following arthroscopic double-row repair of full-thickness supraspinatus tears at mid-term follow-up. The repair of acute tears and primary repairs were associated with better postoperative outcomes.

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