Abstract：
:The study compared the effects of laser and monopolar radiofrequency energy on thermal and architectural properties of joint capsular tissue in an in vitro ovine model. Sheep glenohumeral joint capsular specimens were treated with laser (5, 10, 15 W) or radiofrequency energy (55 degrees, 65 degrees, 75 degrees C) (n = six per group). Energy application caused significant tissue shrinkage and decreased surface area in all laser and radiofrequency treatment groups. Tissue thickness significantly increased in all treatment groups except for radiofrequency 55 degrees C. Tissue shrinkage, surface area, and thickness each correlated significantly with the delivered laser energy per tissue area or mean radiofrequency probe temperature. There were no significant differences among laser 10 W, laser 15 W, and radiofrequency 75 degrees C treatment groups for these three architectural parameters. Tissue temperature was elevated significantly in the laser 10 W, laser 15 W, radiofrequency 65 degrees C, and radiofrequency 75 degrees C groups when compared with the control. Tissue temperature changes between the laser 10 W and radiofrequency 75 degrees C groups were similar; however, laser treatment produced a steeper temperature increase accompanying its peak temperature. Despite different mechanisms, laser and radiofrequency energy can achieve similar and predictable tissue modification, which is temperature dependent. Additional in vivo studies must be performed to evaluate the applicability of these techniques to clinical use.
journal_name
Clin Orthop Relat Resjournal_title
Clinical orthopaedics and related researchauthors
Osmond C,Hecht P,Hayashi K,Hansen S,Fanton GS,Thabit G 3rd,Markel MDdoi
10.1097/00003086-200006000-00034subject
Has Abstractpub_date
2000-06-01 00:00:00pages
286-94issue
375eissn
0009-921Xissn
1528-1132pub_type
杂志文章abstract：BACKGROUND:Degenerative rotator cuff tears are increasing with the aging population, and healing is not uniform after surgery. Rotator cuffs may show improved healing when biologic factors are added during surgery. QUESTIONS/PURPOSES:We asked: (1) What cellular processes are involved in normal bone-to-tendon healing? ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1007/s11999-010-1323-7
更新日期：2010-06-01 00:00:00
abstract：:This is a report on a University of Illinois Hospital series of cases of extracapsular base of the neck osteotomy for slipped capital femoral epiphyses. The osteotomy was performed on 20 hips in 16 patients, with a 71/2 year average follow-up. The results of this procedure are encouraging and illustrate the advantages...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1978-05-01 00:00:00
abstract：:Mineralization processes in the body are controlled by physicochemical and cellular regulation of hydroxyapatite (HA) nucleators and inhibitors. The chemical mechanism of action of HA inhibitors has been studied in vitro using solution pH-stat techniques or Types I and II collagen gel diffusion systems. Three biologic...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1989-10-01 00:00:00
abstract：:Although hemiarthroplasties are an important treatment for femoral neck fractures, the literature does not provide a clear approach for selecting the implant fixation method. Therefore, we performed a systematic search of the medical literature and identified 11 prospective and retrospective studies that compared resu...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,meta分析,评审
doi：10.1007/s11999-008-0368-3
更新日期：2008-10-01 00:00:00
abstract：BACKGROUND:Reconstruction of the extensor mechanism after resection of the proximal tibia is challenging, and several methods are available. A medial gastrocnemius flap commonly is used, although it may be associated with an extensor lag. This problem also is encountered, although perhaps to a lesser extent, with other...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-013-2851-8
更新日期：2013-07-01 00:00:00
abstract：:Femoroacetabular impingement (FAI) is considered a cause of labrochondral disease and secondary osteoarthritis. Nevertheless, the clinical syndrome associated with FAI is not fully characterized. We determined the clinical history, functional status, activity status, and physical examination findings that characterize...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-008-0680-y
更新日期：2009-03-01 00:00:00
abstract：UNLABELLED:Current methods of treating congenital clubfeet provide high rates of functional outcomes. Despite the clinical outcomes, radiographic assessment suggests residual equinus deformity of the hindfoot. It is unclear whether these deformities result in abnormal foot-floor pressures and whether they correlate wit...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-009-0746-5
更新日期：2009-05-01 00:00:00
abstract：:An extraarticular ligament reconstruction to stabilize the painful, hypermobile trapeziometacarpal (basal) joint by routing a portion of the flexor carpi radialis (FCR) through the thumb metacarpal has been performed in 25 "prearthritic" (Stage I) and 17 minimally involved (Stage II) basal joints. At an average follow...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1987-07-01 00:00:00
abstract：:Bonesetting, a most ancient healing art, was absorbed into orthopaedic surgery approximately 120 years ago when Hugh Owen Thomas, a medical doctor specializing in pediatric deformities, assumed his father's nonmedical bonesetting practice. In many nonWestern nations, however, traditional bonesetters continue to treat ...
journal_title：Clinical orthopaedics and related research
pub_type： 历史文章,杂志文章
doi：
更新日期：1999-06-01 00:00:00
abstract：UNLABELLED:New prostheses should be evaluated for stability and clinical performance. In a prospective randomized clinical trial, we implanted 22 titanium (Ti) and 20 hydroxyapatite-coated (HA) ProxiLock femoral hip prostheses during total hip arthroplasty in 42 patients. The patients were followed for 24 months with c...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,随机对照试验
doi：10.1097/01.blo.0000224011.12175.83
更新日期：2006-07-01 00:00:00
abstract：:Cervical spine injuries can be disastrous. The treatment begins at the accident scene by obtaining an appropriate history, physical examination, and evaluation of the mechanics of the accident. Emergency medical stabilization takes precedence, but the cervical spine should be stabilized until an injury in this area is...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1989-02-01 00:00:00
abstract：:Clostridial myonecrosis is a complication associated with contaminated traumatized wounds. Presented is the case of an elderly female with pain in her right hip, radiographic evidence of gas in the soft tissues, and no history of trauma. Evaluation of this patient revealed Clostridial myonecrosis. Culture results iden...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1994-11-01 00:00:00
abstract：:Whether a preoperative long leg radiograph taken with the patient standing helps the surgeon reproduce a normal mechanical axis after total knee arthroplasty is unknown. The purpose of the current study was to evaluate whether a preoperative long leg radiograph helps to restore normal limb alignment after total knee a...
journal_title：Clinical orthopaedics and related research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1097/00003086-200211000-00032
更新日期：2002-11-01 00:00:00
abstract：BACKGROUND:Compared with conventional polyethylene, first-generation highly cross-linked polyethylenes have low wear, but controversy exists regarding their reduced mechanical strength and/or retained free radicals. Second-generation highly cross-linked polyethylenes have been developed to reduce wear, maintain mechani...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,多中心研究
doi：10.1007/s11999-011-2177-3
更新日期：2012-06-01 00:00:00
abstract：BACKGROUND:Distal radius reconstruction after en bloc tumor resection remains a surgical challenge. Although several surgical techniques, either reconstructing the wrist or achieving a stable arthrodesis, have been described, it is unclear to what degree these restore function. DESCRIPTION OF TECHNIQUE:We describe an ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1007/s11999-012-2555-5
更新日期：2013-03-01 00:00:00
abstract：BACKGROUND:The os peroneum is a sesamoid bone in the peroneus longus tendon. Fractures of the os peroneum are rare. Some authors recommend surgery for active patients. CASE DESCRIPTION:A 41-year-old male professional tennis coach sustained a minimally displaced fracture of the os peroneum. He was treated with restrict...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：10.1007/s11999-011-1812-3
更新日期：2011-05-01 00:00:00
abstract：:Some patients who had cervical laminoplasty with subsequent substantial loss of cervical lordosis have shown failed healing of a repaired semispinalis cervicis. We also have identified some patients in whom it is difficult to repair the C2 spinous process during laminoplasty. We therefore quantitatively analyzed the m...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000160710.11991.33
更新日期：2005-07-01 00:00:00
abstract：:Sixteen porous polysulfone-coated canine femoral stems were inserted into 14 dogs. Coatings were approximately 40% porous, with an average pore size of 125 or 250 microns. Bone was formed within at least about 30% of the surface pores of the implants. The tissue ingrowths filling the pores included marrow and fibrous ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1983-06-01 00:00:00
abstract：:Several extracellular matrices are formed by healing fractures, and the collagens within these matrices have been identified in rabbit and rat fracture models. Type III collagen is the major collagen of the fibrous matrix that forms along the periosteal surface. Type I collagen is secreted in large amounts as trabecul...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1990-06-01 00:00:00
abstract：:Shoulder arthrodesis, while providing a useful and predictable solution to many problems associated with glenohumeral degeneration, has been less than desirable for many patients due to the frequent need for postoperative spica cast or airplane splint immobilization. A new technique of external fixation of shoulder fu...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1986-10-01 00:00:00
abstract：:Sodium hyaluronate (HA) with a molecular weight of 202 x 10(4) (HA-202) was administered into the right knees of mature rabbits for the treatment of experimental osteoarthrosis induced by resection of the anterior cruciate ligament. At six and 12 weeks after the initiation of administration, the test group was compare...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
abstract：BACKGROUND:Biocomposite suture anchors containing osteoconductive materials have gained popularity in rotator cuff repairs. However, little is known about the influence of the addition of osteoconductive materials on implant resorption, bone reaction, tendon healing, and clinical outcomes scores. QUESTIONS/PURPOSES:(1...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/CORR.0000000000000665
更新日期：2019-06-01 00:00:00
abstract：UNLABELLED:A grading system for ossification of the iliac apophysis (Risser sign) came into use in the mid 1950s in the United States and was adopted sometime later with modifications in France and other European countries. Although called by the same name, these systems have important differences that could lead to di...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000160819.10767.88
更新日期：2005-07-01 00:00:00
abstract：:A stress fracture occurred in a 19-year-old competitive tennis player. Stress fractures are one of the more common problems occurring in vigorous sports. Prevalence, location, and treatment have been well documented, especially in the lower extremity. Stress fractures of the upper extremities are uncommon. ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1986-08-01 00:00:00
abstract：UNLABELLED:Proximal tibia fractures present a difficult treatment challenge with historically high complication rates. In a prospective study, we asked whether the Less Invasive Stabilization System (LISS) plate can adequately treat extraarticular and complex intraarticular proximal tibia fractures and provide low comp...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：10.1097/01.blo.0000203467.58431.a0
更新日期：2006-04-01 00:00:00
abstract：:The case histories and gross and microscopic findings of two adolescent patients with Scheuermann's kyphosis demonstrate that the anterior longitudinal ligament is bowstrung across the apex of the hyphosis. The microscopic findings include markedly irregular end plates and end plate disruption with protrusion of disk ...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1975-07-01 00:00:00
abstract：:This Classic Article is a reprint of the original work by T. W. Huntington, Case of bone transference. Use of a segment of fibula to supply a defect in the tibia. An accompanying biographical sketch of T. W. Huntington is available at DOI 10.1007/s11999-012-2495-0 . The classic article is 1905 and is reprinted courtes...
journal_title：Clinical orthopaedics and related research
pub_type： 传,古典文章,历史文章,杂志文章
doi：10.1007/s11999-012-2496-z
更新日期：2012-10-01 00:00:00
abstract：:Fifty-two patients with severe degenerative joint disease of the knees were treated by arthroscopic debridement. The results of arthroscopic debridement on normally aligned degenerative knees are encouraging. A combination of arthroscopic debridement and high tibial osteotomy could be an appealing alternative to total...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1985-09-01 00:00:00
abstract：:Although previously unreported in the orthopaedic literature, hepatocellular carcinoma metastasizes to bone in 2 to 20% of cases. The poor prognosis associated with this tumor often results in patient demise before the need for orthopaedic intervention. A liver transplant recipient with no known history of hepatocellu...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章
doi：
更新日期：1994-06-01 00:00:00
abstract：:Osteogenic proteins, also referred to as BMPs, are a family of bone matrix polypeptides isolated from a variety of mammalian species. These proteins are members of the transforming growth factor-beta superfamily of molecules that contain a highly conserved 7 cysteine transforming growth factor-beta domain in their C-t...
journal_title：Clinical orthopaedics and related research
pub_type： 杂志文章,评审
doi：
更新日期：1996-03-01 00:00:00
