Clinical outcomes of doubled-suture Nice knot augmented plate fixation in the treatment of comminuted midshaft clavicle fracture

Abstract Background Free bone fragments were difficult to be fixed in many comminuted midshaft clavicle fractures, and the absence of cortical alignment in comminuted fractures had direct influence on the stability of fixation. This survey was performed to assess the efficacy of doubled-suture Nice knot augmented plate fixation in the treatment of comminuted midshaft clavicle fractures. Methods Between 2013 and 2018, all patients with comminuted midshaft clavicle fractures treated with doubled-suture Nice knot augmented plate fixation were retrospectively reviewed and included in this research. Demographic data of the patients, characteristics of the fractures, intraoperative parameters and follow-up data of the patients were evaluated and summarized. Results A total of 56 patients were included in this study. The mean follow-up time was 25.6 months (range, 12–60 months). The number of male patients was 38 (67.9 %) and of the female patients was 18 (32.1 %). The average age of all patients was 47.89 ± 16.5 years. The mean time of surgery was 85.6 ± 24.0 min. The average length of incision was 9.2 ± 1.9 cm. The number of doubled-suture Nice knot applied ranged from 1 to 5 knots. All the patients reached bone union after the treatment. There was no implant failure or neurovascular injury observed. And most of the patients showed good functional outcome. Conclusions The doubled-suture Nice knot could provide reliable fixation for small bone fragments in comminuted clavicle fractures. Combination of the doubled-suture Nice knot and plate screws fixation was a safe and effective method in comminuted midshaft clavicle fractures treatment.

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The comparison of Nice knots and traditional methods as an auxiliary reduction-fixation technique in pre-contoured locking plate fixation for comminuted Robinson type 2B clavicle fracture: a retrospective study

10.21203/rs.3.rs-33348/v1 ◽

2020 ◽

Author(s):

Shengkun Hong ◽

Wei Wang ◽

Jinku Guo ◽

Feixiong He ◽

Cong Wang

Keyword(s):

Locking Plate ◽

Plate Fixation ◽

Clavicle Fracture ◽

Operation Time ◽

Locking Plate Fixation ◽

Traditional Methods ◽

Traditional Group ◽

Lag Screw ◽

Clavicle Fractures

Abstract Background: Open reduction and pre-contoured locking plate fixation is a popular treatment option for displaced midshaft clavicle fracture. Lag screw and cerclage are two main intraoperative techniques to reduce and fix fragments. However, both lag screw and metallic cerclage have disadvantages. The doubled-suture Nice knot has been reported in many areas of orthopedic surgery for its effectiveness. This study aims to compare the outcomes of comminuted mid-shaft clavicle fractures reduced by Nice knots versus traditional techniques (lag screw or/and metallic cerclage) when bridged with pre-contoured locking plates.Methods: We retrospectively reviewed 101 patients (65 females and 36 males) diagnosed with midshaft clavicle fractures with at least one wedge fragment reduced by either Nice knots or traditional methods and bridged with pre-contoured locking plates between December 2016 and April 2019. Operation time, functional outcomes, pain, patient satisfaction, fracture healing and complications were assessed at a follow-up of 12 to 40 months.Results: The mean age of all the patients was 50.8 years. There were 52 and 49 patients in Nice knot group and traditional group respectively, and no differences between two groups was found in general patient characteristics, fracture type, follow up and injury-to-surgery duration. The Nice knot group had significant less operation time (p < 0.01) than the traditional group (mean and standard deviation [SD], 78.6±19.0 compared with 94.4±29.9 minutes, respectively). For healing time, functional score, pain, satisfaction and complications, there was no significant differences between groups, despite the Nice knot group had slightly better results.Conclusions: Both Nice knots and traditional methods treated for comminuted Robinson type 2B clavicle fractures were effective and safe. And the Nice knots seemed to be superior with significant less operation time.

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Clavicle fracture following neck dissection: imaging features and natural course

British Journal of Radiology ◽

10.1259/bjr.20190054 ◽

2019 ◽

Vol 92 (1100) ◽

pp. 20190054

Author(s):

Keita Fujimoto ◽

Hiroki Kato ◽

Yo Kaneko ◽

Mitsuhiro Aoki ◽

Bunya Kuze ◽

...

Keyword(s):

Soft Tissue Mass ◽

Clavicle Fracture ◽

Bone Union ◽

Time Interval ◽

Imaging Features ◽

Tissue Mass ◽

Bone Fragments ◽

Clavicle Fractures ◽

Mass Formation

Objective: This study aimed to assess the imaging features and natural course of clavicle fracture following neck dissection (ND). Methods and materials: Eight patients with clavicle fracture following ND were included. Because bilateral clavicle fractures occurred in one patient, a total of nine clavicle fractures following ND were assessed using CT images. Pathological fracture due to bone metastasis or local recurrence was carefully ruled out. Results: The time interval from ND to clavicle fracture ranged from 2 to 8 months (median, 4 months). On CT images, all the nine fractures occurred in the proximal clavicles and displayed increased bone marrow density with extraosseous soft-tissue mass formation. Osteolysis of the clavicle was not observed. Intra articular fractures were observed in three (33%), displaced fractures in two (22%), and free bone fragments in three (33%) cases. Further follow-up using CT showed that six (67%) fractures resulted in pseudoarthrosis. For the remaining three (33%) fractures with bone union during follow-up, the time interval between clavicle fracture and bone union ranged from 4 to 16 months (median, 6 months). Conclusion: Proximal clavicle fractures, which are rarely observed following ND, always display extraosseous soft-tissue mass formation without osteolysis. They frequently result in pseudoarthrosis; however, occasionally, they also result in bone union within 24 weeks. Advances in knowledge: The location of proximal clavicle, the lack of osteolysis, and the presence of free bone fragments may be the key to diagnosis of clavicle fracture following ND.

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A PROSPECTIVE STUDY OF FUNCTIONAL OUTCOME OF CLOSED DISPLACED MID- SHAFT CLAVICLE FRACTURES TREATED WITH INTRAMEDULLARY TITANIUM ELASTIC NAIL SYSTEM

10.36106/ijar/9002786 ◽

2021 ◽

pp. 81-83

Author(s):

S. Kishore Babu ◽

Pamu Bala Avinash ◽

S. Rajeswara Rao

Keyword(s):

Minimally Invasive ◽

Clavicle Fracture ◽

Invasive Procedure ◽

Routine Work ◽

Elastic Nail ◽

Clavicle Fractures ◽

The Mean ◽

Average Size ◽

A Prospective Study

Background: Clavicle fracturesare common injuries in young individuals, mostly related to sports and road trafc accidents. In contrast, in children and elderly, they are related to falls, and account for approximately 2.6% of all fractures. A middle-third shaft clavicle fracture is the most common site( 80% of all clavicle fractures). Methodology: A study was carried out in 30 patients with simple middle third clavicular fractures who weretreated with closed intra-medullary xation with TENS nailing. Postoperatively range ofmovements,ability to get back to routine work were assessed and noted. Results :At the end of the study, 30 patients in the follow-up group with 21 male and 9 femalepatients taken. The mean age was 34.9 years noted. The mean time intervalbetween injury and surgery was 3.55 days (range 1–6 days). For all the patients the clinical andradiological union achieved at a mean of 8.6 weeks (Range, 6-12 weeks). seventeen out of the 30 patients had closednailing while thirteen patients (43%) required open reduction of their fracture. The average size of theexible titanium nail used was 2.5 mm (range, 2 - 3mm). Conclusion :The present study advise the use of minimally invasive antegradetitanium elastic nail for xation of displaced midshaft clavicle fractures as a safe minimally invasive procedure.

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Locking or Non-locking Hook Plate in Treatment of Unstable Lateral Clavicle Fracture

ARS Medica Tomitana ◽

10.2478/arsm-2014-0027 ◽

2015 ◽

Vol 20 (3) ◽

pp. 150-152

Author(s):

Şerban Al. O. ◽

Obadâ B.

Keyword(s):

Medical Records ◽

Demographic Data ◽

Clavicle Fracture ◽

Shoulder Function ◽

Hook Plate ◽

Lateral Clavicle Fracture ◽

Lateral Clavicle ◽

Clavicular Hook Plate ◽

Clavicle Fractures

Abstract The purpose of this study was to compare the outcomes and complications of locking or nonlocking clavicular hook plate for fixation of unstable lateral clavicle fractures. All patients with unstable Neer type II lateral clavicle fractures were operated in our hospital from January 2011 to December 2012. The included participants received either locking or nonlocking clavicular hook plate operations. Demographic data, medical records and radiographs were reviewed retrospectively. At the last follow-up, shoulder function was evaluated with Constant-Murley scoring system. Our findings suggest that locking clavicular hook plates are equally useful for treating unstable lateral clavicular fractures, but in face of complicated ones, the locking hook plate would not get more benefits than nonlocking hook plate.

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Functional outcome of plating for displaced middle third clavicle fractures in adults

Journal of Chitwan Medical College ◽

10.3126/jcmc.v8i3.23753 ◽

2018 ◽

Vol 8 (3) ◽

pp. 57-63

Author(s):

Jyoti Sitaula ◽

Ananda Prasad Regmi ◽

Akesh Prajapati ◽

Suresh Bahadur Thapa ◽

Bishnu Dev Sharma ◽

...

Keyword(s):

Functional Outcome ◽

Constant Score ◽

Clavicle Fracture ◽

Reconstruction Plate ◽

Superior Surface ◽

Clavicle Fractures ◽

The Common ◽

The Mean ◽

One Year

Introduction: Clavicle fractures are the common fractures around the shoulder. Conservative treatment is associated with higher incidence of nonunion. We conducted this study to assess the functional outcome of plating for displaced middle third clavicle fractures. Methods: This prospective study included 60 patients with displaced middle third clavicle fractures from April 2016 to March 2017. Fixation was done with a 3.5 mm reconstruction plate placed at the superior surface of the clavicle. Patients were followed-up for a minimum of one year. Functional outcome was assessed using Constant shoulder score. Results: There were 48 male and 12 female patients with a mean age of 33.17 years (range 18-74 years). The average follow-up period was 17.82 months. All fractures united at an average of 5.35 months. The mean Constant score at final follow-up was 89.12. There were two superficial infections and three implant failures. Conclusion: We conclude that treatment of displaced middle third clavicle fracture with plate gives good results.

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Can Only Fix Sternoclavicular Joint to Treat Bipolar Clavicle Injury?

10.21203/rs.3.rs-533358/v1 ◽

2021 ◽

Author(s):

Dongxu Feng ◽

Yong Liu ◽

Zijun Li ◽

Jie Huang ◽

Mei Fan ◽

...

Keyword(s):

Plate Fixation ◽

Clavicle Fracture ◽

Early Mobilization ◽

Recurrent Dislocation ◽

Sternoclavicular Joint ◽

Dash Score ◽

Distal Clavicle Fracture ◽

The Mean ◽

Internal Plate Fixation

Abstract Background: Owing to the rarity of bipolar clavicle injury, treatment remains controversial. The purpose of this study is to report treatment of bipolar clavicle injury with internal plate fixation.Methods: We present our experience of clavicle hook plating for sternoclavicular joint dislocation and anatomical plating for distal clavicle fracture for the treatment of three consecutive bipolar clavicle injuries with different injury patterns. At follow up, radiographs were assessed for joint congruity, fracture union, and implant failure. Clinical evaluation included Disability of the Arm, Shoulder, and Hand (DASH), Constant and Murley Score, Visual Analog Scale (VAS), and complications.Results：All patients had a minimum follow-up of six months. Each fracture had solid union, and each dislocation showed no sign of recurrent dislocation, the mean shoulder forward flexion was 153.3°±10.4°, the mean DASH score was 13.9±9.2 points. The mean Constant and Murley score was 82.3±12.3 points, and, the mean VAS score was 2.2±2.0 point. No complications were encountered, and each patient was highly satisfied with their treatments.Conclusion: Our experience of using internal plating for bipolar clavicle injury is positive, as it allows early mobilization and resulted in good joint function. Also, only sternoclavicular joint fixation might be sufficient for some part of bipolar clavicle injury, acromioclavicular joint fixation is not necessary unless residual instability existence.

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Pilonidal Sinus: How to Choose Between Excision and Open Granulation Versus Excision and Primary Closure?

Swiss Surgery ◽

10.1024/1023-9332.8.6.255 ◽

2002 ◽

Vol 8 (6) ◽

pp. 255-258 ◽

Cited By ~ 28

Author(s):

Perruchoud ◽

Vuilleumier ◽

Givel

Keyword(s):

Hospital Stay ◽

Pilonidal Sinus ◽

Primary Closure ◽

Average Length ◽

Length Of Hospital Stay ◽

Healing Time ◽

Incision And Drainage ◽

The Mean ◽

Primary Healing

Aims: The purpose of this study was to evaluate excision and open granulation versus excision and primary closure as treatments for pilonidal sinus. Subjects and methods: We evaluated a group of 141 patients operated on for a pilonidal sinus between 1991 and 1995. Ninety patients were treated by excision and open granulation, 34 patients by excision and primary closure and 17 patients by incision and drainage, as a unique treatment of an infected pilonidal sinus. Results: The first group, receiving treatment of excision and open granulation, experienced the following outcomes: average length of hospital stay, four days; average healing time; 72 days; average number of post-operative ambulatory visits, 40; average off-work delay, 38 days; and average follow-up time, 43 months. There were five recurrences (6%) in this group during the follow-up period. For the second group treated by excision and primary closure, the corresponding outcome measurements were as follows: average length of hospital stay, four days; average healing time, 23 days; primary healing failure rate, 9%; average number of post-operative ambulatory visits, 6; average off-work delay, 21 days. The average follow-up time was 34 months, and two recurrences (6%) were observed during the follow-up period. In the third group, seventeen patients benefited from an incision and drainage as unique treatment. The mean follow-up was 37 months. Five recurrences (29%) were noticed, requiring a new operation in all the cases. Discussion and conclusion: This series of 141 patients is too limited to permit final conclusions to be drawn concerning significant advantages of one form of treatment compared to the other. Nevertheless, primary closure offers the advantages of quicker healing time, fewer post-operative visits and shorter time off work. When a primary closure can be carried out, it should be routinely considered for socio-economical and comfort reasons.

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Flow diverter stents in the treatment of recanalized intracranial aneurysms

Interventional Neuroradiology ◽

10.1177/1591019921990507 ◽

2021 ◽

pp. 159101992199050

Author(s):

Erol Akgul ◽

Hasan Bilen Onan ◽

Irem Islek ◽

Mehmet Tonge ◽

Yavuz Durmus ◽

...

Keyword(s):

Intracranial Aneurysms ◽

Demographic Data ◽

Previous Treatment ◽

Flow Diverter ◽

Serious Adverse Events ◽

Clinical Complications ◽

Tertiary Hospitals ◽

The Mean ◽

Technical Complication

Background We assessed the safety and efficacy of flow diverter stents (FDSs) in the treatment of recanalized or residual intracranial aneurysms treated endovascularly. Materials & Methods Patients whose recanalized or residual aneurysms were treated with FDSs in five tertiary hospitals were reviewed retrospectively. The patients’ demographic data, aneurysm characteristics, types of previous treatment, and clinical complications, or serious adverse events associated with FDSs, as well as the results of neurological and angiographic follow-up assessments, were recorded. Results Eighty-six patients (37 males) with 87 aneurysms were included in this study. Eighty (91.9%) aneurysms were in the anterior and seven (8.1%) in the posterior circulation. The initial treatment methods were the primary coiling or balloon remodeling technique in 69 (79.3%) and stent-assisted coiling in 18 (20.7%) aneurysms. The endovascular procedure was successful in all patients. Complications occurred in four patients, for a total complication rate of 4.6%. A technical complication developed in one patient (1.2%). An in-stent thrombosis treated with tirofiban was seen in two cases. Late in-stent stenosis exceeding 50% was treated with balloon angioplasty in one patient. The mean length of follow-up was 21.0 months. The first angiographic follow-up (3–6 months) revealed the complete occlusion of 74 aneurysms (85.1%). While 76 aneurysms (87.4%) were occluded at the last angiographic follow-up (mean: 26.0 months), 11 aneurysms (12.6%) were still filling. Morbimortality was zero. Conclusion The drawback of endovascular treatment is aneurysmal remnants or recurrences, which is safely and durably amenable to flow diversion.

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Autologous Matrix-Induced Chondrogenesis for Treatment of Focal Cartilage Defects in the Knee: A Follow-up Study

Orthopaedic Journal of Sports Medicine ◽

10.1177/2325967120981872 ◽

2021 ◽

Vol 9 (2) ◽

pp. 232596712098187

Author(s):

Justus Gille ◽

Ellen Reiss ◽

Moritz Freitag ◽

Jan Schagemann ◽

Matthias Steinwachs ◽

...

Keyword(s):

Repeated Measures ◽

Demographic Data ◽

Case Series ◽

Defect Size ◽

Lysholm Score ◽

Outcome Analysis ◽

Cartilage Defects ◽

Chondral Defects ◽

The Mean

Background: Autologous matrix-induced chondrogenesis (AMIC) is a well-established treatment for full-thickness cartilage defects. Purpose: To evaluate the long-term clinical outcomes of AMIC for the treatment of chondral lesions of the knee. Study Design: Case series; Level of evidence, 4. Methods: A multisite prospective registry recorded demographic data and outcomes for patients who underwent repair of chondral defects. In total, 131 patients were included in the study. Lysholm, Knee injury and Osteoarthritis Outcome Score (KOOS), and visual analog scale (VAS) score for pain were used for outcome analysis. Across all patients, the mean ± SD age of patients was 36.6 ± 11.7 years. The mean body weight was 80.0 ± 16.8 kg, mean height was 176.3 ± 7.9 cm, and mean defect size was 3.3 ± 1.8 cm2. Defects were classified as Outerbridge grade III or IV. A repeated-measures analysis of variance was used to compare outcomes across all time points. Results: The median follow-up time for the patients in this cohort was 4.56 ± 2.92 years. Significant improvement ( P < .001) in all scores was observed at 1 to 2 years after AMIC, and improved values were noted up to 7 years postoperatively. Among all patients, the mean preoperative Lysholm score was 46.9 ± 19.6. At the 1-year follow-up, a significantly higher mean Lysholm score was noted, with maintenance of the favorable outcomes at 7-year follow-up. The KOOS also showed a significant improvement of postoperative values compared with preoperative data. The mean VAS had significantly decreased during the 7-year follow-up. Age, sex, and defect size did not have a significant effect on the outcomes. Conclusion: AMIC is an effective method of treating chondral defects of the knee and leads to reliably favorable results up to 7 years postoperatively.

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Single-center Experience in the Treatment of Extremely Medial Clavicle Fractures with Vertical Fixation of Double-plate

10.21203/rs.2.15445/v1 ◽

2019 ◽

Author(s):

He Liu ◽

Ziyan Zhang ◽

Baoming Yuan ◽

Guangkai Ren ◽

Junlong Yu ◽

...

Keyword(s):

Fracture Healing ◽

Plate Fixation ◽

Clavicle Fracture ◽

Shoulder Function ◽

Single Center Experience ◽

Clavicle Fractures ◽

Postoperative Fracture ◽

Medial Clavicle ◽

First Time ◽

Contralateral Shoulder

Abstract Background: Patients suffering from medial clavicle fractures combined with displacement need surgical intervention. This research reports the effect of double-plate fixation as an innovative procedure in the treatment of extremely medial clavicle fractures.Methods: Nine patients complaint of extremely medial clavicle fracture were enrolled in this research from Mar 2017 to March 2018. Patients were treated with an open reduction and internal fixation using the double-plate technique. Postoperative X-ray was taken regularly to observe the fracture healing at each visit, and the related complications were also recorded. The rating score systems of Constant Murley score of treated shoulder and contralateral shoulder, Rowe score as well as American Shoulder and Elbow Surgeons (ASES) were questionnaire to evaluate postoperative shoulder joint function.Results: All patients achieved postoperative fracture healing with no complications. Only one patient complained of slight restriction, two patients complained of pain during overhead work, and another patient occurred plate breakage. Meanwhile, the Constant Murley scores of treated and contralateral shoulder were 94.1 and 98.5 points, respectively, indicating the similar shoulder function. Furthermore, the Rowe and ASES scores of the involved shoulder were 96.7 and 96.3 points at average, respectively.Conclusions: It is the first time to introduce the surgical technique of vertical double-plate fixation for stable fixation of extremely medial clavicle fractures, which could provide the surgeons an alternative method for this type of fracture.

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