Purpose: The purpose of this study was to biomechanically evaluate suture-tendon interface and tissue holding of three sutures in torn and degenerated versus intact human rotator cuffs.
Methods: Sixty-three human rotator cuff tendons were divided into torn degenerated group (TDG), n = 21 and intact group (IG), n = 42. Ultimate tension load (UTL) and cyclic loading were tested for three arthroscopic sutures: simple, horizontal, and massive cuff sutures (MCS).
Background: Bone marrow edema (BME) is a common cause of hip pain. The aim of the study was to assess the efficacy of the vasoactive drug iloprost in the treatment of BME of femoral head.
Materials And Methods: We reviewed 27 patients (19 male, 8 female) with BME of the femoral head.
Clin Orthop Relat Res
December 2008
Unlabelled: X-linked hereditary hypophosphatemic rickets can induce various multiplanar deformities of the lower limb. We evaluated our ability to correct these deformities and assessed complications and recurrence rates in 10 children (eight girls and a pair of twin boys) followed from early childhood to skeletal maturity. We performed 37 corrective operations in 10 children.
View Article and Find Full Text PDFObjective: To investigate the outcome of subchondral stress fractures (SSF) of the knee after treatment with the prostacyclin analogue Iloprost or the opioid analgesic Tramadol.
Design: Case series/retrospective review.
Setting: Tertiary care center.
BMC Musculoskelet Disord
April 2008
Background: Intra-articular shift (migration) of bone marrow edema syndrome (BMES) is a very rare disease. Only a few cases have been reported thus far. The condition may cause the clinician to suspect an aggressive disease.
View Article and Find Full Text PDFBackground: Although bone marrow edema (BME) of the knee is a common phenomenon, physical tests to diagnose this condition have not been investigated. We hypothesized that a mallet test would be useful as a diagnostic aid and a screening tool.
Methods: Seventy patients (36 female, 34 male) were investigated in this controlled study.
Resection arthroplasty-known as the Keller procedure-is used for the treatment of severe hallux rigidus. As a modification of this procedure, resection arthroplasty is combined with cheilectomy and interposition of the dorsal capsule and extensor hallucis brevis tendon, which are then sutured to the flexor hallucis brevis tendon on the plantar side of the joint (capsular interposition arthroplasty). In this study the clinical and radiological outcome of 22 feet treated by interposition arthroplasty were investigated and compared with those of 30 feet on which the Keller procedure was performed.
View Article and Find Full Text PDFUnlabelled: Following introduction of the compulsory use of seat belts in cars, whiplash injuries of the cervical spine have become common in everyday practice. Current treatment approaches lead to resolution of the symptoms within a short time in most cases but cannot prevent a small proportion of patients developing persistent health problems. The effects of adjuvant treatment with laser acupuncture on the acute symptoms and the results one year after the injury were studied in this prospective, randomized, placebo-controlled single-blind study.
View Article and Find Full Text PDFPurpose: To perform a long-term follow-up evaluation of the outside-in technique of arthroscopic meniscal repair.
Type Of Study: Retrospective study.
Methods: Between the years 1986 and 2002, 93 cases of arthroscopic meniscal repair using the outside-in technique have been operated by the senior author (F.
Purpose: To compare short tau inversion recovery (STIR) and T1-weighted (T1w) gadolinium (Gd)-enhanced fat-suppressed MRI of bone marrow edema (BME) of the knee, and investigate the influence of injected contrast media volume and variation of major acquisition parameters on apparent BME volume and signal contrast.
Materials And Methods: STIR and T1w Gd-enhanced fat-suppressed images were obtained from 30 patients with BME of the knee. Two groups of patients were examined with different MR scanners, acquisition parameters, and contrast media volumes.
Purpose: To investigate the reproducibility and transferability of texture features between MR centers, and to compare two feature selection methods and two classifiers.
Materials And Methods: Coronal T1-weighted MR images of the knees of 63 patients, divided into three groups, were included in the study. MR images were obtained at three different MR centers.
Background: Bone marrow edema (BME) is a common cause of pain of the musculoskeletal system. The aim of the study was to assess the efficacy of iloprost in the treatment of BME of different localizations and etiologies.
Patients And Methods: We reviewed 104 patients (54 male, 50 female) with BME.
Background: The purpose of this study was to assess the efficacy of the vasoactive drug iloprost in Bone Marrow Edema Syndrome (BMES) and to compare it to the results of a control group treated by core decompression.
Patients And Methods: 38 hips (36 patients) with BMES in the femoral head were investigated. In group A, 18 hips (17 patients; mean age 49 years) were treated with iloprost, a vasoactive drug that dilates arterioles and venules, reduces capillary permeability and suppresses platelet aggregation.
Arthroscopy is effective in treating the symptomatic knee following total knee arthroplasty. A small number of patients complain about postoperative pain in the posterior compartment. Loose bodies and degenerated remnants of the menisci are the main reasons for this pain.
View Article and Find Full Text PDFInherent in most transglenoidal suture stabilization techniques of unstable shoulders is the unreliable fixation of posterior knots on the fascia. The transglenoidal suture anchor (TSA) technique overcomes this disadvantage. The TSA is a 1.
View Article and Find Full Text PDFBone marrow edema (BME) is a common finding when patients with knee pain are evaluated by MRI. The typical MRI signal patterns for BME are nonspecific, however. This article categorizes painful BME of the knee joint into three distinct etiologic groups and briefly describes therapeutic approaches for each of the 12 different types of BME.
View Article and Find Full Text PDFAseptic osteonecrosis (AON) in children can progress during ossification of cartilage in periods of increased growth or excessive physical stain and may occur in various locations in the skeleton. Disturbance of blood supply to the bone has been suggested as the main pathological mechanism involved in AON, which is characterised by the death of bone marrow and trabecular bone. The extent and development of osteonecrosis and the duration of disease until restorative healing, depend on the formation of new blood vessels, the spreading of vessels in the affected bony areas, the absorption of osteonecrotic tissue and the structure of new bone.
View Article and Find Full Text PDFObjective: The purpose of this study was to describe a largely observer-independent computer-assisted method for accurate quantitative analysis of bone marrow edema.
Materials And Methods: Ten patients with bone marrow edema of the knee were included in the study. Coronal STIR images of the affected knees were obtained using a 1.
Treatment options of bone marrow edema syndrome, which is associated with vascular disturbances, are protracted nonoperative treatment or core decompression which still demands several weeks until complete recovery. We obtained excellent results by the use of the vasoactive drug iloprost, a stable prostacyclin analogue, leading to a complete relief of symptoms in cases of bone marrow edema which had initially suggested early avascular necrosis of the second metatarsal head. The bone marrow edema of the second metatarsal bone was thought to be due to altered biomechanics following a distal first metatarsal chevron osteotomy.
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