Endoscopic Repair of Full-Thickness Abductor Tendon Tears: Surgical Technique and Outcome at Minimum of 1-Year Follow-up

2013 ◽  
Vol 29 (12) ◽  
pp. 1941-1947 ◽  
Author(s):  
Frank McCormick ◽  
Kyle Alpaugh ◽  
Benedict U. Nwachukwu ◽  
Adam B. Yanke ◽  
Scott D. Martin
Keyword(s):  
Surgical Technique ◽  
Full Thickness ◽  
Endoscopic Repair ◽  
Tendon Tears

Outcomes of Open and Endoscopic Repairs of Chronic Partial- and Full-Thickness Proximal Hamstring Tendon Tears: A Multicenter Study With Minimum 2-Year Follow-up

2021 ◽  
pp. 036354652098176
Author(s):  
David R. Maldonado ◽  
Shawn Annin ◽  
Ajay C. Lall ◽  
Aaron J. Krych ◽  
Alexander G. Athey ◽  
...  
Keyword(s):  
Patient Satisfaction ◽  
Hamstring Tendon ◽  
Full Thickness ◽  
Endoscopic Repair ◽  
Outcome Score ◽  
Patient Reported ◽  
Harris Score ◽  
Tendon Tears ◽  
Proximal Hamstring

Background: The preponderance of literature on the repair of proximal hamstring tendon tears focuses on the acute phase (<4 weeks). As such, there is a paucity of data reporting on the outcomes of chronic proximal hamstring tears. Purpose: To report minimum 2-year postoperative patient-reported outcome (PRO) scores, visual analog scale (VAS) for pain, and patient satisfaction from patients who underwent open or endoscopic repair of partial- and full-thickness chronic proximal hamstring tendon tears. Study Design: Case series study; Level of evidence, 4. Methods: Between April 2002 and May 2017, prospectively collected data from 3 tertiary care institutions were retrospectively reviewed for patients who underwent open and endoscopic repair of partial- and full-thickness chronic proximal hamstring tendon tears. Patients were included only if they had a chronic proximal hamstring tear (defined as ≥4 weeks from symptom onset to surgery). Patients were excluded if they had a tear treated <4 weeks after injury, underwent hamstring reconstruction, or claimed workers’ compensation. Patients who reported minimum 2-year follow-up for VAS, patient satisfaction, and the following PROs had their outcomes analyzed: the modified Hip Harris Score, Non-arthritic Hip Score, iHOT-12 (International Hip Outcome Tool), and Hip Outcome Score–Sports Specific Subscale. Results: Fifty patients (34 females and 16 males) were included in this study. There were 19 endoscopic repairs and 31 open repairs. Within the cohort, 52.0% had a full-thickness tendon tear on magnetic resonance imaging, and 48.0% had a partial tear. Average follow-up time was 58.07 ± 37.27 months (mean ± SD; range, 24-220 months). The mean age and body mass index of the group were 46.13 ± 13 years and 25.43 ± 5.14. The average time from injury to surgery was 66.73 weeks (range, 5.14-215.14 weeks). Average postoperative PROs were as follows: modified Hip Harris Score, 91.94 ± 9.96; Non-arthritic Hip Score, 91.33 ± 9.99; iHOT-12, 87.17 ± 17.54; Hip Outcome Score–Sports Specific Subscale, 87.15 ± 18.10; and VAS, 1.16 ± 1.92. Patient satisfaction was 8.22 ± 1.20. Conclusion: Patients who underwent open and endoscopic repairs for chronic partial- and full-thickness proximal hamstring tendon tears reported high PROs and satisfaction at a minimum 2-year follow-up with low rates of complications.

scholarly journals A Comparison of Open and Endoscopic Repair of Full-Thickness Tears of the Gluteus Medius Tendon at a Minimum of 2 Years Follow-up

2015 ◽  
Vol 3 (7_suppl2) ◽  
pp. 2325967115S0008
Author(s):  
Danyal H. Nawabi ◽  
Catherine Wentzel ◽  
Anil S. Ranawat ◽  
Asheesh Bedi ◽  
Bryan T. Kelly
Keyword(s):  
Gluteus Medius ◽  
Full Thickness ◽  
Endoscopic Repair

scholarly journals A novel autologous-made matrix using hyaline cartilage chips and platelet-rich growth factors for the treatment of full-thickness cartilage or osteochondral defects: Preliminary results

2019 ◽  
Vol 28 (1) ◽  
pp. 230949901988754 ◽  
Author(s):  
Ramón Cugat ◽  
Eduard Alentorn-Geli ◽  
Jordi Navarro ◽  
Xavier Cuscó ◽  
Gilbert Steinbacher ◽  
...  
Keyword(s):  
Growth Factors ◽  
Magnetic Resonance ◽  
Surgical Technique ◽  
Hyaline Cartilage ◽  
Lysholm Score ◽  
Osteochondral Defects ◽  
Full Thickness ◽  
Cartilage Restoration ◽  
Subjective Form

Purpose: To report the clinical, functional, and magnetic resonance imaging (MRI)-based outcomes of a novel autologous-made matrix consisting of hyaline cartilage chips combined with mixed plasma poor rich in platelets clot and plasma rich in growth factors (PRGF) for the treatment of knee full-thickness cartilage or osteochondral defects. Methods: Between July 2015 and January 2018, all patients with full-thickness cartilage or osteochondral defects undergoing this novel cartilage restoration surgical technique were approached for eligibility. Indications for this procedure included traumatic or atraumatic full-thickness knee cartilage defects or osteochondritis dissecans. Patients were included if they had no concomitant use of stem cells, previous ipsilateral cartilage repair procedure, or follow-up was less than 10 months. The outcomes included data on current symptoms, physical exam, patient-reported, and functional outcomes (visual analogue scale (VAS) for pain, Lysholm score, Tegner activity scale, International Knee Documentation Committee (IKDC) subjective form, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, Lequesne index, and short form-12 (SF-12)) and the magnetic resonance observation of cartilage repair tissue (MOCART) score. These outcomes were compared to preoperative values, except for the MOCART score. Results: Fifteen patients were included in this preliminary study: mean (standard deviation (SD), range) follow-up 15.9 months (7.2, 10–32), age 26.8 years (12.1, 16–58), and body mass index 23.2 (2.1, 19.3–26.9). There were 14 men (93%) and 1 woman (7%). There was a statistically significant improvement between pre- and postoperative periods for VAS for pain ( p = 0.003), Lysholm score ( p = 0.002), IKDC subjective form ( p = 0.003), WOMAC for pain ( p = 0.005), WOMAC for stiffness ( p = 0.01), WOMAC for function ( p = 0.002), Lequesne Index ( p = 0.002), and SF-12 physical component summary ( p = 0.007). The postoperative mean (SD; range) MOCART score was 70 (12.4; 40–85). Conclusions: The use of this novel cartilage restoration surgical technique provides excellent clinical, functional, and MRI-based outcomes in young, active individuals with full-thickness cartilage or osteochondral defects. Level of evidence: Level IV—Therapeutic case series.

Endoscopic Repair of Full-Thickness Gluteus Medius and Minimus Tears—Prospective Study With a Minimum 2-Year Follow-Up

2020 ◽  
Vol 36 (8) ◽  
pp. 2160-2169 ◽  
Author(s):  
Mark R. Nazal ◽  
Paul F. Abraham ◽  
William K. Conaway ◽  
Noah J. Quinlan ◽  
Stephen M. Gillinov ◽  
...  
Keyword(s):  
Prospective Study ◽  
Gluteus Medius ◽  
Full Thickness ◽  
Endoscopic Repair

A Novel Surgical Technique for Large Frontoencephalocele Management: The Mercy Ships Approach

FACE ◽  
2021 ◽  
pp. 273250162097932
Author(s):  
Naikhoba C. O. Munabi ◽  
Eric S. Nagengast ◽  
Gary Parker ◽  
Shaillendra A. Magdum ◽  
Mirjam Hamer ◽  
...  
Keyword(s):  
Surgical Technique ◽  
Intraoperative Complications ◽  
Complication Rates ◽  
The Novel ◽  
Middle Income ◽  
Middle Income Countries ◽  
Lumbar Drain ◽  
Cerebral Herniation ◽  
Long Nose

Background: Large frontoencephaloceles, more common in low and middle-income countries, require complex reconstruction of cerebral herniation, elongated nose, telecanthus, and cephalic frontal bone rotation. Previously described techniques involve multiple osteotomies, often fail to address cephalad brow rotation, and have high complication rates including up to 35% mortality. This study presents a novel, modified, single-staged technique for frontoencephalocele reconstruction performed by Mercy Ships. This technique, which addresses functional and aesthetic concerns with minimal osteotomies, may help improve outcomes in low resources settings. Methods: Retrospective review was performed of patients who underwent frontoencephalocele reconstruction through Mercy Ships using the technique described. Patient data including country, age, gender, associated diagnoses, and prior interventions were reviewed. Intraoperative and post-operative complications were recorded. Results: Eight patients with frontoencephalocele (ages 4-14 years) underwent surgery with the novel technique in 4 countries. Average surgical time was 6.0 ± 0.9 hours. No intraoperative complications occurred. Post-operatively 1 patient experienced lumbar drain dislodgement requiring replacement and a second had early post-operative fall requiring reoperation for hardware replacement. In person follow-up to 2.4 months showed no additional complications. Follow-up via phone at 1 to 2 years post-op revealed all patients who be satisfied with surgical outcomes. Conclusions: Reconstruction of large frontoencephaloceles can be challenging due to the need for functional closure of the defect and craniofacial reconstruction to correct medial hypertelorism, long nose deformity, and cephalad forehead rotation. The novel surgical technique presented in this paper allows for reliable reconstruction of functional and aesthetic needs with simplified incision design, osteotomies, and bandeau manipulation.

scholarly journals Endoscopically controlled surgery with open hemilaminectomy for the treatment of intradural extramedullary tumors: an operative technique and short-term outcomes of 20 consecutive cases

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Xiaorong Yan ◽  
Huiqing Wang ◽  
Cai Li ◽  
Yuanxiang Lin ◽  
Lin Lin ◽  
...  
Keyword(s):  
Surgical Technique ◽  
Spinal Deformity ◽  
Tumor Recurrence ◽  
Clinical Symptoms ◽  
Short Term ◽  
Before And After ◽  
Intradural Extramedullary ◽  
Controlled Surgery

Abstract Background To present a surgical technique for the treatment of intradural extramedullary (IDEM) tumors by using endoscopically controlled surgery with open hemilaminectomy technique. Methods In this study, 20 patients with 22 IDEM tumors were enrolled. An endoscopically controlled surgery with open hemilaminectomy was employed to remove the tumors. Data related to clinical symptoms and medical images before and after surgery were collected for perioperative evaluation and follow-up analysis. Results All the tumors in 20 patients were well removed. The clinical symptoms were significantly reduced in all the patients as well. The short-term follow-up data showed that there was no tumor recurrence or spinal deformity. Conclusion The endoscopically controlled surgery with open hemilaminectomy technique provided favorable exposure and satisfactory resection to the IDEM tumors. It may be an effective surgical method for treating IDEM tumors. Larger samples and longer follow-up data are needed to verify its long-term effectiveness.

scholarly journals Endoscopic treatment of suprasellar cysts without hydrocephalus

2016 ◽  
Vol 18 (4) ◽  
pp. 434-441 ◽  
Author(s):  
Song-Bai Gui ◽  
Sheng-Yuan Yu ◽  
Lei Cao ◽  
Ji-wei Bai ◽  
Xin-Sheng Wang ◽  
...  
Keyword(s):  
Surgical Technique ◽  
Success Rate ◽  
Patient Outcomes ◽  
Endoscopic Treatment ◽  
Foramen Of Monro ◽  
Image Guided ◽  
Operative Complications ◽  
Appropriate Therapy ◽  
Endoscopic Fenestration

OBJECTIVE At present, endoscopic treatment is advised as the first procedure in cases of suprasellar arachnoid cysts (SSCs) with hydrocephalus. However, the appropriate therapy for SSCs without hydrocephalus has not been fully determined yet because such cases are very rare and because it is usually difficult to perform the neuroendoscopic procedure in patients without ventriculomegaly given difficulties with ventricular cannulation and the narrow foramen of Monro. The purpose of this study was to find out the value of navigation-guided neuroendoscopic ventriculocystocisternostomy (VCC) for SSCs without lateral ventriculomegaly. METHODS Five consecutive patients with SSC without hydrocephalus were surgically treated using endoscopic fenestration (VCC) guided by navigation between March 2014 and November 2015. The surgical technique, success rate, and patient outcomes were assessed and compared with those from hydrocephalic patients managed in a similar fashion. RESULTS The small ventricles were successfully cannulated using navigational tracking, and the VCC was accomplished in all patients. There were no operative complications related to the endoscopic procedure. In all patients the SSC decreased in size and symptoms improved postoperatively (mean follow-up 10.4 months). CONCLUSIONS Endoscopic VCC can be performed as an effective, safe, and simple treatment option by using intraoperative image-based neuronavigation in SSC patients without hydrocephalus. The image-guided neuroendoscopic procedure improved the accuracy of the endoscopic approach and minimized brain trauma. The absence of hydrocephalus in patients with SSC may not be a contraindication to endoscopic treatment.

scholarly journals Allogeneic Umbilical Cord Blood–Derived Mesenchymal Stem Cell Implantation Versus Microfracture for Large, Full-Thickness Cartilage Defects in Older Patients: A Multicenter Randomized Clinical Trial and Extended 5-Year Clinical Follow-up

2021 ◽  
Vol 9 (1) ◽  
pp. 232596712097305
Author(s):  
Hong-Chul Lim ◽  
Yong-Beom Park ◽  
Chul-Won Ha ◽  
Brian J. Cole ◽  
Beom-Koo Lee ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Adverse Events ◽  
Cartilage Repair ◽  
Older Patients ◽  
Cartilage Defects ◽  
Full Thickness ◽  
Phase 3 ◽  
Randomized Controlled ◽  
Cartilage Restoration

Background: There is currently no optimal method for cartilage restoration in large, full-thickness cartilage defects in older patients. Purpose: To determine whether implantation of a composite of allogeneic umbilical cord blood–derived mesenchymal stem cells and 4% hyaluronate (UCB-MSC-HA) will result in reliable cartilage restoration in patients with large, full-thickness cartilage defects and whether any clinical improvements can be maintained up to 5 years postoperatively. Study Design: Randomized controlled trial; Level of evidence, 1. Methods: A randomized controlled phase 3 clinical trial was conducted for 48 weeks, and the participants then underwent extended 5-year observational follow-up. Enrolled were patients with large, full-thickness cartilage defects (International Cartilage Repair Society [ICRS] grade 4) in a single compartment of the knee joint, as confirmed by arthroscopy. The defect was treated either with UCB-MSC-HA implantation through mini-arthrotomy or with microfracture. The primary outcome was proportion of participants who improved by ≥1 grade on the ICRS Macroscopic Cartilage Repair Assessment (blinded evaluation) at 48-week arthroscopy. Secondary outcomes included histologic assessment; changes in pain visual analog scale (VAS) score, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), and International Knee Documentation Committee (IKDC) score from baseline; and adverse events. Results: Among 114 randomized participants (mean age, 55.9 years; 67% female; body mass index, 26.2 kg/m2), 89 completed the phase 3 clinical trial and 73 were enrolled in the 5-year follow-up study. The mean defect size was 4.9 cm2 in the UCB-MSC-HA group and 4.0 cm2 in the microfracture group ( P = .051). At 48 weeks, improvement by ≥1 ICRS grade was seen in 97.7% of the UCB-MSC-HA group versus 71.7% of the microfracture group ( P = .001); the overall histologic assessment score was also superior in the UCB-MSC-HA group ( P = .036). Improvement in VAS pain, WOMAC, and IKDC scores were not significantly different between the groups at 48 weeks, however the clinical results were significantly better in the UCB-MSC-HA group at 3- to 5-year follow-up ( P < .05). There were no differences between the groups in adverse events. Conclusion: In older patients with symptomatic, large, full-thickness cartilage defects with or without osteoarthritis, UCB-MSC-HA implantation resulted in improved cartilage grade at second-look arthroscopy and provided more improvement in pain and function up to 5 years compared with microfracture. Registration: NCT01041001, NCT01626677 (ClinicalTrials.gov identifier).

scholarly journals Hi-PoAD technique for Adolescent Idiopathic Scoliosis in Adult: Personal case series

2021 ◽  
Author(s):  
Cesare Faldini ◽  
Francesca Barile ◽  
Fabrizio Perna ◽  
Stefano Pasini ◽  
Michele Fiore ◽  
...  
Keyword(s):  
Surgical Technique ◽  
Idiopathic Scoliosis ◽  
Case Series ◽  
Deformity Correction ◽  
Pedicle Screws ◽  
Mechanical Complication ◽  
Non Union ◽  
Implant Retention ◽  
Surgical Data

Abstract Purpose The aim of this article is to present an original surgical technique for the treatment of rigid Adult Idiopathic Scoliosis (AdIS) and the results at minimum 2 years follow-up in a cohort of 40 patients. Methods We retrospectively reviewed 40 patients affected by rigid AdIS, older than 40 years and operated with a posterior one stage surgical technique summarized with the acronym Hi-PoAD, (high-density pedicle screws, Ponte osteotomies, asymmetric rods contouring, direct vertebral rotation). The demographic and surgical data were collected, and the improvement of clinical scores and radiologic parameters was obtained after surgery, at 1 and 2 years and at final follow-up, to assess deformity correction, coronal and sagittal balance and clinical outcome. Results The average follow-up was 2.9 years (range 2–3.5). Average coronal Cobb angle decreased from 65.0° ± 8.4 to 18.9° ± 3.9 (p < 0.01). Rotation sagittal angle decreased from 26.2° ± 4.4° to 12.4° ± 2.8° (p < 0.01). Mean thoracic kyphosis improved from 23.1° ± 3.6° to 36.0° ± 3.9°. SRS-22 improved form 2.9 ± 0.4 to 3.7 ± 0.6 (p < 0.01). Four early post-operative deep wound infections were observed, all healed after debridement and implant retention. No mechanical complication, junctional kyphosis, deformity progression or non-union were recorded at the last follow-up. Conclusions Hi-PoAD technique proved to be safe and effective in the treatment of rigid Adult Idiopathic Scoliosis. The reason for the success is related to the combined strategies adopted, that dissipates corrective forces over several levels, reducing mechanical stress at the screw–bone interface and optimizing corrective potential.

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