Abstract：
INTRODUCTION:The rotator cuff has a characteristic structure, in that one surface faces articular cartilage and another faces bursa. This structure may produce differences in the healing process between the rotator cuff and other tendons. We investigated the spontaneous healing process of a surgically created supraspinatus tendon tear in rabbits. MATERIALS AND METHODS:A transverse, full-thickness tear of the supraspinatus tendon was created and its healing examined. RESULTS:A tear of 12 mm was not repaired within 3 weeks. With a tear of 5 mm, reparative tissue gradually encroached into the defect from the bursal side, and the tear united from the bursal side to the articular side by 12 weeks. The healing rates (width of reparative tissue/width of the tendon x 100%) were 32.2%, 52.4%, 58.0%, 88.9%, and 93.8% at 1, 2, 3, 6, and 12 weeks, respectively. The reparative tissue had continuity to the epitenon of the bursal side. Immunohistochemical study showed that at week 1, type III collagen was detected in the reparative tissue and the cutting ends, and the expression gradually decreased. On the other hand, the expression of type I collagen in the reparative tissue was weak at week 1 and increased until week 3. PCNA-positive cells were observed in the reparative tissue. CONCLUSION:These results show that the origin of the reparative tissue is the epitenon, and from the bursal side rather than the articular side. This model is very useful for the investigation of the remodeling process of an acute rotator cuff tear.
journal_name
Arch Orthop Trauma Surgjournal_title
Archives of orthopaedic and trauma surgeryauthors
Hirose K,Kondo S,Choi HR,Mishima S,Iwata H,Ishiguro Ndoi
10.1007/s00402-004-0663-8subject
Has Abstractpub_date
2004-07-01 00:00:00pages
374-7issue
6eissn
0936-8051issn
1434-3916journal_volume
124pub_type
杂志文章abstract：:From 1985 to 1995, 417 patients with dislocated medial femoral neck fractures (Garden III-IV) were treated with hemiarthroplasty using a Biolox ceramic head. The average patient age at the time of operation was 81.5 years. A total of 140 survivors was available for follow-up examination with a mean prosthesis longevit...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s004020050469
更新日期：2000-01-01 00:00:00
abstract：:Magnetic resonance imaging (MRI) and plain X-ray and CT studies were performed in patients with a history of lumbar back pain due to spinal disc disease. Spin-echo pulse sequences (SE), phase-contrast techniques (partial saturation sequences with delayed readout, PS), and fat-suppressing inversion recovery sequences (...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/BF00439383
更新日期：1990-01-01 00:00:00
abstract：INTRODUCTION:The aim of the present study was to compare a new silicone ring tourniquet (SRT) with a classic pneumatic cuff tourniquet (PT) in terms of tolerance and recovery time following their use in healthy volunteers. METHODS:Both tourniquets were applied in the arm and thigh of 15 healthy unmedicated volunteers....
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-010-1144-x
更新日期：2011-04-01 00:00:00
abstract：INTRODUCTION:Infection associated with prosthesis used after tumor resection is a common and serious complication. The purpose of the current retrospective study was to describe the course of infection in patients with a tumor endoprosthesis and the determination of risk factors associated with failed limb salvage. MA...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-005-0009-1
更新日期：2006-07-01 00:00:00
abstract：:In patients with persistent localized pain at the level of a sesamoid bone of the thumb not obviously related to trauma, sesamoidectomy gives excellent results. Often no X-ray or histological abnormalities are found, leaving the origin of pain problems still unsolved. ...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/BF00431360
更新日期：1990-01-01 00:00:00
abstract：INTRODUCTION:The number of revision hip arthroplasties is increasing but several aspects of this procedure could be improved. One method of reducing intra-operative complications is the cement-in-cement technique. This procedure entails cementing a smaller femoral prosthesis into the existing stable cement mantle. The ...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章,评审
doi：10.1007/s00402-007-0470-0
更新日期：2008-10-01 00:00:00
abstract：BACKGROUND:Although long bone defects may be treated by callus distraction, frequent complications arise from the long duration of external fixation. To reduce such complications, bone transport over an intramedullary nail (BTON) has been done for tibial bone defect. METHODS:In 12 patients (mean age, 46.1 years) of ch...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-007-0491-8
更新日期：2008-08-01 00:00:00
abstract：INTRODUCTION:Freiberg disease is defined as osteochondrosis of the metatarsal head and typically occurs in adolescents with sporting activity. This study aimed to evaluate the sporting activity of young athletes after osteochondral autograft transplantation (OAT) for Freiberg disease. MATERIALS AND METHODS:OAT for Fre...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-017-2712-0
更新日期：2017-07-01 00:00:00
abstract：:Seven patients with Gaucher type 1 disease are presented: five female and two male. The orthopaedic problems encountered were: avascular necrosis of both femoral heads in two girls, bilateral bone infarctions of the femurs in all three girls, complicated by staphylococcal osteomyelitis of the right femur in one girl a...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/BF00443393
更新日期：1995-01-01 00:00:00
abstract：OBJECTIVE:To determine the effect of high pressure pulsatile lavage (HPPL) and low pressure pulsatile lavage (LPPL) on cortical and soft tissue blood flow in a canine humerus segmental fracture model. DESIGN:Midshaft humeral osteotomies to create a 2-cm segment of diaphyseal bone were performed on bilateral canine hum...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-007-0417-5
更新日期：2007-12-01 00:00:00
abstract：:A patient who had had been treated by surgery for spinal echinococcosis in a Mediterranean country emigrated to northern Europe. After surgery, the echinococcosis disseminated and he developed chronic lytic and sinus-draining hydatid disease of the left hip and neuromuscular weakness of the left lower extremity. Seven...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/pl00021231
更新日期：2000-01-01 00:00:00
abstract：PURPOSE:Only few prognostic factors for progression of knee osteoarthritis are well established, including varus malalignment. The purpose of this study was to evaluate whether coronal tibiofemoral subluxation is a predictor for total knee arthroplasty. METHODS:Patients from the progression subcohort of the longitudin...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-017-2777-9
更新日期：2017-10-01 00:00:00
abstract：INTRODUCTION:Radiation protection is becoming more important with an ongoing increase in radiation exposure due to the use of X-rays in minimally invasive procedures in orthopaedic and trauma surgeries. However, sufficient education in medical physics and radiation protection can often be improved. MATERIALS AND METHO...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章,多中心研究
doi：10.1007/s00402-015-2257-z
更新日期：2015-09-01 00:00:00
abstract：PURPOSE:Most studies have concentrated on the changes in contact pressure and area on the tibiofemoral joint. This study compared the contact mechanics underneath the medial meniscus of a repaired vertical longitudinal tear with that of the intact or the torn ones. METHODS:In this controlled laboratory study, a 1000 N...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-020-03428-0
更新日期：2020-09-01 00:00:00
abstract：BACKGROUND:The acromion index (AI), critical shoulder angle (CSA) and lateral acromion angle (LAA) are predictive for degenerative rotatory cuff tears. Their unfavorable values are associated with a suboptimal deltoid force vector. The aim of this study was to evaluate whether an optimization of the radiological parame...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-016-2431-y
更新日期：2016-06-01 00:00:00
abstract：:A series of 14 total hip arthroplasties with a Müller acetabular supporting ring including 3 primary and 11 revision arthroplasties is reviewed. This device was used in cases of acetabular bone deficiency, and bone graft was added in 11 cases. The mean length of follow-up was 39.9 months. Twelve patients had good or s...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/BF00393718
更新日期：1997-01-01 00:00:00
abstract：INTRODUCTION:Nonunion is a common complication after intramedullary nailing of subtrochanteric femoral fractures. A more detailed knowledge, particularly of avoidable risk factors for subtrochanteric fracture nonunion, is thus desired to develop strategies for reducing nonunion rates. The aim of the present study there...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-019-03131-9
更新日期：2019-06-01 00:00:00
abstract：PURPOSE:Purpose of this study was to establish and validate an MRI-associated classification to graduate postoperative results of MPFL reconstructions. METHODS:30 autologous MPFL reconstructions of 28 patients were evaluated by two independent raters using MRI. All grafts were assigned to a novel graduation system res...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-015-2349-9
更新日期：2016-02-01 00:00:00
abstract：INTRODUCTION:Traumatic heterotopic ossification (HO) is a common clinical condition associated with various orthopedic procedures that involve injury to soft tissues near bone. In this study, we tested the hypothesis that the prophylactic effects of NSAID's in the treatment of HO are mediated via inhibition of the COX-...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-007-0436-2
更新日期：2008-03-01 00:00:00
abstract：:In this paper, a case of closed medial subtalar dislocation and accompanying talar head fracture in a 22-year-old man which occurred while walking on a downhill road is reported. Closed reduction under general anesthesia was unsuccessful. The obstacle for closed reduction was determined at surgery for open reduction a...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-002-0448-x
更新日期：2002-12-01 00:00:00
abstract：:Long-term anchorage of cementless total hip arthroplasty relies on a direct bone to implant bonding. Several factors including material properties and surface treatment determine the interfacial response of the host bone to a foreign material. In the case presented, a chondrosarcoma of the proximal femur required an e...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-001-0351-x
更新日期：2002-06-01 00:00:00
abstract：:Dedifferentiated chondrosarcoma (DDCS) comprises approximately 10% of all chondrosarcomas and has the worst outcome with 5-year survival of 10%. The preferred localizations are femur, humerus and pelvis. We report a case of DDCS that arose in proximal phalanx of left-hand thumb of a 66-year-old man. He was admitted wi...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-007-0538-x
更新日期：2009-02-01 00:00:00
abstract：:Fractures of the scapular body that extend to involve the neck and glenoid articular surface with a large gap pose a significant problem for surgical exposure. Several surgical approaches for scapula fixation have been described, but all give limited exposure to the entire scapular body, neck and articular surface. He...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-018-2897-x
更新日期：2018-05-01 00:00:00
abstract：:In trans-tibial amputees, PTB (patellar tendon bearing) prostheses provide almost physiological mobility of the knee joint in the sagittal plane. Nevertheless, there are characteristic adaptations of the knee joint muscles. Myosonography is a suitable method for depicting muscle atrophy and hypertrophy due to muscle d...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s004020000227
更新日期：2001-06-01 00:00:00
abstract：BACKGROUND:The iliotibial band (ITB) is used in anterior cruciate ligament (ACL) reconstruction in skeletally immature patients as well as several other orthopedic reconstructions. The purpose of this study is to determine the size of the ITB as an autograft option in ACL reconstruction surgery or other orthopedic soft...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-019-03208-5
更新日期：2020-01-01 00:00:00
abstract：:Tibial plateau fractures in 17 patients were managed arthroscopically, using interporous hydroxypatite (HA) as a bone graft substitute. Soft-tissue repair and intra-articular lavages were carried out arthroscopically, and depression of the articular surface was done by elevation of the subchondral plate by the bone co...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/BF00453217
更新日期：1996-01-01 00:00:00
abstract：BACKGROUND:Pelvic ring injuries are serious injuries, often associated with substantial morbidity and mortality rates. The long-term consequences of these injuries might affect the patients' personal life. Our aim was to assess the long-term effects of pelvic ring injuries on physical functioning and quality of life (Q...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s00402-019-03170-2
更新日期：2019-09-01 00:00:00
abstract：:A case of radial nerve injury associated with a transverse fracture of the middle third of the humerus is reported. The radial nerve was found to be completely severed at the fracture site. Early exploration of the nerve and internal fixation of the fracture gave a satisfactory result. ...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s004020050369
更新日期：1999-01-01 00:00:00
abstract：:To investigate the demographic details and patterns of injuries related to horse handling, we reviewed 637 horse-related injuries in 581 stable- or stud-workers in a representative area of thoroughbred stabling in Japan. We found that (1) injuries occurred most frequently in a group of a relatively young workers, with...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s004020100278
更新日期：2001-10-01 00:00:00
abstract：:Osteosarcoma was detected in two siblings. Their human leukocyte antigen (HLA) phenotypes were completely identical, although they were different from those of osteosarcoma patients in previous reports. Despite an extensive search of family and past history, no significant background related to the induction of cancer...
journal_title：Archives of orthopaedic and trauma surgery
pub_type： 杂志文章
doi：10.1007/s004020050479
更新日期：2000-01-01 00:00:00
