Artery-Only Fingertip Replantation Distal to the Lunula: A Retrospective Analysis of Clinical Results

2021 ◽  
Vol 26 (03) ◽  
pp. 417-424
Author(s):  
Yasunori Kaneshiro ◽  
Koichi Yano ◽  
Seungho Hyun ◽  
Hideki Sakanaka ◽  
Noriaki Hidaka
Keyword(s):  
Survival Rate ◽  
Anticoagulation Therapy ◽  
Clinical Results ◽  
Venous Anastomosis ◽  
Active Motion ◽  
Normal Side ◽  
Amputation Level ◽  
Fingertip Amputation ◽  
Sensory Recovery ◽  
The Mean

Background: Both arterial and venous repair are crucial for optimal results in digital replantation. However, anastomosis of veins becomes challenging in very distal fingertip amputation. This study aimed to report the clinical results of an artery-only replantation without vein repair for a distal fingertip amputation and to analyze the survival rate and clinical outcomes based on the amputation level. Methods: We performed a retrospective review of 47 digits in 38 patients who had undergone fingertip replantation with a mean follow-up period of 12 months. All patients had complete fingertip amputation distal to the lunula. Only one central artery repair distal to the arch was performed. All patients received the postoperative protocol including external bleeding and anticoagulation therapy. Results: By Ishilawa’s classification, 12 digits in subzone I, and 35 digits in subzone II. 31 of the 47 fingertip replantations (66%) were successful, and a significantly higher survival rate was observed in subzone I than in subzone II. The mean total active motion of surviving digits was 86% of normal side. The mean grip strength was 82% of normal side. The sensory recovery according to modified Highet and Saunders’ classification was S4, S3+, S3, and S2 in fingers 19, 2, 5 and 3, respectively. Conclusions: 66% of survival rate was achieved in fingertip replantation distal to lunula which including large number of crushing/avulsion injury. The result of comparison for the survival rate based on amputation level, a significantly higher survival rate was observed in subzone I compared to subzone II. Therefore, the artery-only fingertip replantation had a better indication for distal amputation, and an aggressive attempt for venous anastomosis or drainage, including a secondary surgery for proximal amputation could be attributed to a higher success rate.

FINGERTIP REPLANTATIONS: IMPORTANCE OF VENOUS ANASTOMOSIS AND THE CLINICAL RESULTS

Hand Surgery ◽  
2009 ◽  
Vol 14 (01) ◽  
pp. 1-6 ◽  
Author(s):  
Takaaki Hasuo ◽  
Genzaburo Nishi ◽  
Daiji Tsuchiya ◽  
Takanobu Otsuka
Keyword(s):  
Survival Rate ◽  
Nerve Repair ◽  
Venous Drainage ◽  
Clinical Results ◽  
High Survival ◽  
Venous Anastomosis ◽  
Nail Deformity ◽  
Sensory Recovery ◽  
Distal Interphalangeal ◽  
Protective Sensation

Overall survival rate for 143 digits with complete amputation of the distal phalanx was 78%. Replanted digits that underwent venous anastomosis showed a very high survival rate of 93%. Loss of the distal interphalangeal joint function in subzone IV was significantly inferior to that in subzones II and III. Protective sensation was achieved in 96% of replanted digits. Sensory recovery in the absence of nerve repair was significantly worse for avulsion injury than for crush injury. Nail deformity tended to be increased for replanted digits in subzone III or with crush-type injury. Successful venous anastomosis appears to offer the best way to promote survival of replanted digits. If venous anastomosis is infeasible, a replanted digit can survive with any methods for venous drainage in subzones II and III, but does not survive in subzone IV. To minimise nail deformity, repair of the germinal matrix is necessary.

Emergency Management for Critical Left Main Coronary Artery Stenosis

2011 ◽  
Vol 14 (1) ◽  
pp. 12
Author(s):  
Onur Sokullu ◽  
Numan Ali Aydemir ◽  
Erol Kurc ◽  
Batuhan Ozay ◽  
Fuat Bilgen ◽  
...  
Keyword(s):  
Survival Rate ◽  
Left Main Coronary Artery ◽  
Myocardial Revascularization ◽  
Coronary Bypass ◽  
Percutaneous Intervention ◽  
Bypass Grafting ◽  
Left Main ◽  
Bypass Group ◽  
The Mean ◽  
Late Survival

Background: Increased experience and improvements in technology seem to have encouraged the use of percutaneous interventions for left main coronary artery (LMCA) occlusions. There is no consensus, however, and the data are inadequate on whether surgery or percutaneous procedures should be the intervention of choice for critical occlusions.Methods: From January 2002 to December 2006, 108 patients with unprotected LMCA stenosis >80% were treated at our center. Eighty-three patients (77%) underwent bypass grafting and 20 (18%) underwent percutaneous intervention for the purpose of myocardial revascularization. We analyzed parameters demonstrated as risk factors for myocardial revascularization and their predicted effects on outcome.Results: Five patients (5%) died following emergency cardiopulmonary resuscitation before any intervention was performed. The early survival rate was 84.1% in the coronary bypass group and 63% in the percutaneous intervention group. The mean (SD) survival time was 55.7 2.6 months in the bypass group and 7.6 1.3 months in the percutaneous group. The late-survival rate was also significantly higher in the bypass group. The mean late-survival time was 44.5 3.6 months in the bypass group and 2.3 0.8 months in the percutaneous group.Conclusion: Although emergency percutaneous interventions are lifesaving in some cases, these results clearly demonstrate that coronary bypass grafting should be the intervention of choice for myocardial revascularization in patients with critical LMCA occlusion.

scholarly journals Treatment of segmental tibial defects by bone transport with circular external fixation and a locking plate

2020 ◽  
Vol 48 (4) ◽  
pp. 030006052092040
Author(s):  
Yao Lu ◽  
Teng Ma ◽  
Cheng Ren ◽  
Zhong Li ◽  
Liang Sun ◽  
...  
Keyword(s):  
External Fixation ◽  
Locking Plate ◽  
Short Form ◽  
Clinical Results ◽  
Bone Transport ◽  
Fixation Index ◽  
Fixation Time ◽  
Sf 36 ◽  
Health Related ◽  
The Mean

Objective To evaluate the effectiveness of bone transport involving circular external fixation and locking plate application for the treatment of segmental tibial defects. Methods A retrospective review of 12 patients with segmental tibial defects who underwent bone transport with circular external fixation and locking plate application. We evaluated external fixation time, external fixation index, time to achieve union, and complications. Clinical results were assessed using the Association for the Study and Application of the Methods of Ilizarov (ASAMI) score. Generic health-related outcome was assessed using the 36-Item Short-Form Health Survey questionnaire (SF-36). Results The mean follow-up was 25.8 months, and the mean defect size was 6.7 cm. All of the patients achieved union at the distraction callus and docking site. The average external fixation time was 299.5 days. The mean external fixation index was 16.5 days/cm, and the mean healing index was 44.9 days/cm. The functional outcomes were excellent in eight cases and good in four. The average SF-36 score was 92. Conclusion Bone transport with external fixation and locking plate application may be a promising method for the treatment of segmental tibial defects.

scholarly journals Abstaining from symptomatic implants of modified tension band wiring by nonabsorbable suture fixation for transverse patella fractures

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Puripun Jirangkul ◽  
Arkaphat Kosiyatrakul
Keyword(s):  
Steel Wire ◽  
Clinical Results ◽  
Tension Band ◽  
Fixation Technique ◽  
Nonabsorbable Suture ◽  
Patella Fractures ◽  
Sufficient Stability ◽  
The Mean ◽  
Conventional Stainless Steel

Abstract Background Modified tension band fixation has become commonly used for transverse patella fractures. The conventional stainless steel wire provides sufficient stability but may be associated with complications. Objective The study aimed to evaluate the effectiveness of a new modified tension band fixation technique for transverse patella fractures using a nonabsorbable suture. Material and methods We present the result of a prospective series using a nonabsorbable suture (FiberWire) for transverse patella fractures. The mean follow-up period totaled 12 months. A total of 16 patients were evaluated by radiographic and clinical review. The postoperative clinical evaluation employed Lysholm and Böstman scores. Result All clinical results on follow-up were good to excellent. Minimal intra-articular joint stepping and further fracture displacement were recorded. No patient needed re-operation, and functional outcomes of the knee were satisfactory. No significant differences were found between the injured and contralateral knee range of motion. No symptomatic implants and skin complications were noted, and all fractures were completed heal within 15 weeks. Conclusion FiberWire provided sufficient stability and reduced postoperative complications. The results proved appropriate, and the technique has merit, as it obviates the need for re-operation.

scholarly journals Short (6 mm) and Regular Dental Implants in the Posterior Maxilla–7-Years Follow-up Study

2021 ◽  
Vol 10 (5) ◽  
pp. 940
Author(s):  
Jakub Hadzik ◽  
Paweł Kubasiewicz-Ross ◽  
Izabela Nawrot-Hadzik ◽  
Tomasz Gedrange ◽  
Artur Pitułaj ◽  
...  
Keyword(s):  
Survival Rate ◽  
Dental Implants ◽  
Clinical Results ◽  
Implant Survival ◽  
Implant Survival Rate ◽  
Short Implants ◽  
Posterior Maxilla ◽  
Patient Reported ◽  
Bone Level

Short 6 mm dental implants are considered as an alternative to the maxillary sinus elevation and bone augmentation procedure where there is a reduced alveolar ridge height. The aim of this study was to compare the implant survival rate between short dental implants (6 mm) and regular length implants (11–13 mm) when placed in combination with bone grafting and loaded with a single non splinted crown, seven years after placing the implant. It was conducted as a controlled clinical study of 30 patients with partial edentulism in the posterior maxilla. The protocol included radiological and clinical evaluation of the C/I ratio (length of the superstructure divided by the length of the implant crestal part), marginal bone level (MBL), ultrasonography measurement of soft tissue surrounding implant (STT), patient-reported outcomes, and biological and technical complications. A total number of 28 implants (93%) remained integrated during follow-up period. MBL of 0.50 and 0.52 mm was observed for short implants and regular implants, respectively. MBL was checked for correlation with STT, and a negative correlation was found between MBL: STT. Our study has demonstrated a significantly lower implant survival rate for short implants compared to regular implants (87% compared to 100%). Despite the loss of several implants, good clinical results were achieved in the remaining implants in both groups. It is, therefore, worth considering short implants as an alternative to regular implants with a sinus lift surgery.

Open-wedge high tibial osteotomy in patients with discoid lateral meniscus

2021 ◽  
Vol 29 (2) ◽  
pp. 230949902110173
Author(s):  
Hee-June Kim ◽  
Ji-Yeon Shin ◽  
Hyun-Joo Lee ◽  
Chul-Hee Jung ◽  
Kyeong-Hyeon Park ◽  
...  
Keyword(s):  
High Tibial Osteotomy ◽  
Lateral Meniscus ◽  
Lateral Compartment ◽  
Clinical Results ◽  
Discoid Lateral Meniscus ◽  
Tibial Osteotomy ◽  
Open Wedge ◽  
Factors Affecting ◽  
The Mean ◽  
Open Wedge Hto

Background: There are concerns about the progression of the lateral osteoarthritis (OA) should be taken into account when high tibial osteotomy (HTO) is performed in patients with discoid lateral meniscus (LM). This study evaluated the clinical results of HTO in patients with discoid LM and elucidated factors affecting the results. Methods: This study evaluated 32 female patients with varus deformity and medial OA. Patients with discoid LM (8 patients) or without discoid LM (24 patients) underwent open-wedge HTO. The mean age was 53.5 years and the mean follow-up period was 35 months. Clinical results, including the Hospital for Special Surgery (HSS) score, Knee Society knee score (KS) and function score (FS), were evaluated. The progression of OA in the lateral compartment was also evaluated. Finally, we evaluated the factors affecting the clinical results and OA progression in the lateral compartment. Results: Between two groups, all clinical scores were not different (p = 0.964, 0.963, and 0.559, respectively). Three of eight patients (37.5%) in the discoid group developed OA in the lateral compartment, whereas 2 of 24 patients (8.3%) in the control group developed such; however, this was not significantly different (p = 0.085). In discoid group, patients with undercorrection has higher KS relative to patients with acceptable correction (p = 0.044). Other clinical results and OA change in the lateral compartment were not affected by evaluated factors. Conclusions: Patients who underwent open-wedge HTO showed the satisfactory clinical results and lateral OA progression regardless of the presence or absence discoid LM. However, when discoid LM was present, patients with undercorrection showed higher KS in comparison with patients with acceptable correction.

scholarly journals Autologous conditioned plasma in anterior cruciate ligament reconstruction with hamstrings – short term clinical results

2012 ◽  
Vol 18 (3) ◽  
pp. 111-115
Author(s):  
O.M. Russu ◽  
I. Gergely ◽  
Ancuța Zazgyva ◽  
I. Moldovan ◽  
T.S. Pop
Keyword(s):  
Anterior Cruciate Ligament ◽  
Anterior Cruciate Ligament Reconstruction ◽  
Ligament Reconstruction ◽  
Cruciate Ligament ◽  
Clinical Results ◽  
Interference Screw ◽  
Lysholm Score ◽  
Cruciate Ligament Reconstruction ◽  
The Mean ◽  
Anterior Cruciate

Abstract Evaluating the early clinical results of anterior cruciate ligament reconstruction using hamstrings autograft, with interference screw on the tibial side (biocomposite interference screw, ConMed-Linvatec) and continuous closed loop fixation on the femoral side (XO-Button, ConMed-Linvatec), with and without intra-articular injection of autologous conditioned plasma (ACP). Our study included 21 patients with chronic anterior cruciate ligament (ACL) ruptures for whom we performed ACL reconstruction with a hamstrings autograft. The mean age was 34 years (range, 25 to 42), 16 patients were men and 5 were women. In 10 cases we performed an intraarticular infiltration of ACP at the end of the surgical intervention. Final evaluation was performed at the end of the 6th postoperative month using the Lysholm scoring system, Tegner activity scale and objective assessment with the RolimeterTM 50A. The Lysholm score was excellent in all cases at 6 months postoperatively, with a mean Lysholm score of 90 for patients without ACP and 91.09 for patients that received ACP; the mean Tegner activity score was also similar pre- and postoperatively for the two groups (from 3.5 and 3.63 for the group without ACP and the group with ACP to 5.6 and 5.72 respectively). Joint laxity measurement was similar for both groups. We found no graft ruptures. We found similar results after ACL reconstruction with and without intra-articular injection of PRP, but further studies are necessary to determine the exact role of these substances in speeding up the recovery process in these cases.

Outcomes of a Cardiac Rehabilitation (CRH) Program after phase II: what about our patients almost 4 years later?

2021 ◽  
Vol 28 (Supplement_1) ◽  
Author(s):  
J Borrego Rodriguez ◽  
C Palacios Echevarren ◽  
S Prieto Gonzalez ◽  
JC Echarte Morales ◽  
R Bergel Garcia ◽  
...  
Keyword(s):  
Phase Ii ◽  
Hospital Readmissions ◽  
Clinical Results ◽  
Level Of Evidence ◽  
Coronary Syndrome ◽  
Funding Sources ◽  
The Mean ◽  
Acute Cardiovascular Event ◽  
Mean Time

Abstract Funding Acknowledgements Type of funding sources: None. INTRODUCTION CRH in patients with ischemic heart disease is recommended by the different clinical practice guidelines with an IA level of evidence, with an important role in reducing cardiovascular mortality and hospital readmissions during follow-up. OBJECTIVE The goal of this study is to show the 4-year clinical results of a population of patients who participated in an CRH program after an Acute Coronary Syndrome (ACS). METHODS Between May/2014 and September/2017, 221 patients who had recently presented an ACS completed the 12 weeks of phase II of the CRH program at our center. In May/2020 we collected epidemiological, clinical and echocardiographic information at the time of the acute cardiovascular event; and we evaluate the current vital status of the patients and the incidence of readmissions for: angina, HF, new ACS, or arrhythmic events. RESULTS Of the 221 patients, 182 were men (82%). The mean age of our population was 58.3 ± 7.8 years. 58% (129 patients) suffered from ST-elevation ACS. The mean time of hospital stay was 6.20 ± 2.9 days. An echocardiogram was performed at discharge, which showed an average LVEF of 56 ± 6%. Eight patients (4%) developed early Ventricular Fibrilation (VF) during the acute phase of ACS. Among the classic CVRF, smoking (79%) was the most prevalent, followed by dyslipidemia (53%) and hypertension (47%). The mean time from hospital discharge to the start of phase II RHC was 42 ± 16 days. The overall incidence of events was 9%: 10 patients suffered reinfarction during follow-up, and 7 were readmitted for unstable angina, all of whom underwent PCI; no patient was admitted for HF; and none of the 8 patients with early VF had a new tachyarrhythmia, registering a single admission for VT during follow-up. None of the patients had sustained ventricular tachyarrhythmias during exercise-training. At the mean 4.5-year follow-up, 218 patients were still alive (98%). CONCLUSION The incidence of CV events in the follow-up of our cohort was low, which can be explained by the fact that it is a young population, with an LVEF at low limits of normality at discharge, which is one of the most important predictors in the prognosis after an ischemic event. As an improvement, we must shorten the time until the start of phase II of the program. CRH shows once again its clinical benefit after an ACS, in consonance with the existing evidence. Abstract Figure. Outcomes of a CRH program.

Lamb survival in two hill flocks

1959 ◽  
Vol 1 (1) ◽  
pp. 85-91 ◽  
Author(s):  
A. F. Purser ◽  
G. B. Young
Keyword(s):  
Birth Weight ◽  
Survival Rate ◽  
Age Structure ◽  
Maternal Age ◽  
Mortality Rates ◽  
The Mean ◽  
Lamb Survival

The effects of birth weight, maternal age and parity on survival of single lambs have been studied in a Blackface and a Welsh Mountain flock.In both flocks the maximum survival rate was found to occur among lambs with birth weights just above the mean. Mortality increased as lambs' birth weight increased or decreased from the optimum, but was especially heavy at the lower extreme of the range of birth weights.Mortality decreased with age of dam to 14·3% for lambs from 4- to 6-year-old Blackface ewes and to 9·4% for lambs of 3- to 4-year-old Welsh ewes. Ewes having their first lambs gave mortality rates twice as great as for the mature ewes in the same flocks. The lower chances of survival of first born lambs irrespective of dam's age accounts for the apparent trend of mortality with maternal age in the Blackface.Changes in mortality rates associated with variation in lamb's birth weight and with the age structure of the ewe flock were estimated. Possible means of improvement of survival rate are discussed.

Matrixplasty for the Treatment of Severe Incurved Toenail with Growth Plate Deformity

2012 ◽  
Vol 102 (3) ◽  
pp. 198-204
Author(s):  
J.-Young Kim
Keyword(s):  
Growth Plate ◽  
Clinical Results ◽  
New Technique ◽  
Partial Removal ◽  
Edge Angle ◽  
Results Of Treatment ◽  
The Mean ◽  
A New Technique ◽  
Ingrown Toenails

Background: Severely incurved toenails are accompanied by deformity of the toenail growth plate. In such a condition, partial removal of the nail and nail bed and simple unfolding of the nail itself frequently result in the recurrence of symptoms. We sought to design and develop a new technique for the treatment of incurved toenail with growth plate deformity and to report the results of treating this disease entity. Methods: Forty consecutive patients (52 cases) underwent treatment of symptomatic incurved toenails with a new technique named matrixplasty. The mean ± SD patient age was 40.3 ± 18.9 years. Last follow-up was at a mean ± SD of 18.0 ± 1.3 months. An American Orthopedic Foot and Ankle Society (AOFAS) forefoot hallux score was assigned, and patients were evaluated before treatment and at last follow-up. Patient satisfaction and the recurrence rate of the deformity were evaluated. For evaluation of improvement in toenail shape, the center to edge angle of the toenail was measured before treatment and at last follow-up. The complication rate was also evaluated. Results: All of the ingrown toenails healed, and the nail deformities were corrected within 3 weeks after the procedure. None of the incurved toenails had recurred by last follow-up. The mean pretreatment AOFAS forefoot hallux score was 72.9, and it improved to 99.6 by last follow-up (P < .001). Every patient was very satisfied or satisfied with the results of treatment. The mean ± SD center to edge angle of the toenail improved from 53.3° ± 9.5° to 15.3° ± 5.2° by last follow-up (P < .001). Minor paronychia, which was managed with local wound dressing and oral antibiotics, was identified in four cases. No other complication was identified. Conclusions: Matrixplasty showed excellent clinical results in the treatment of severe incurved toenail, and this newly developed procedure showed improvement of the deformed toenail and its growth plate. (J Am Podiatr Med Assoc 102(3): 198–204, 2012)

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