Abstract:
INTRODUCTION:The concept of femoroacetabular impingement (FAI) and the indication for surgical intervention have been established in the last decade. Despite promising short-term results and emerging arthroscopic techniques, it remains unclear whether patients benefit from surgical correction in the mid- to long-term and whether progressive joint degeneration can be prevented. MATERIALS AND METHODS:A retrospective study of our first 50 consecutive patients who underwent arthroscopic correction for FAI was conducted. The modified Harris hip score (mHHS) was assessed preoperatively and at final follow-up. In addition, the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) and a subjective hip value (SHV) were added at final follow-up. Degenerative changes according to Kellgren and Lawrence scale and the α angle were analyzed preoperatively and on the most recent radiograph. RESULTS:Of a total of 50 patients, 44 (24 male, 20 female) with a mean age of 34.3 years (17-65) were available with complete follow-up. Of these 44 patients, 39 were treated with correction of the femoral offset for isolated cam deformity, 5 with additional focal pincer correction and partial labral resection. After a mean follow-up of 66.3 ± 14.5 months the mHHS had improved significantly from 67.2 ± 6.4 preoperatively to 86.4 ± 13.5 (p < 0.001). The WOMAC score (converted to 0 = best/100 = worst) resulted in mean indices for the subcategories pain, stiffness and function of 11.8 ± 16.5, 12.2 ± 17.8 and 9.1 ± 16.1. The SHV was reported with a mean of 77.7 ± 21.8 % at final follow-up. The α angle was reduced significantly from 57.2° ± 10.1° to 46.3° ± 7.4° (p < 0.001). The Kellgren and Lawrence score showed a non-significant trend from 2.0 ± 0.8 preoperatively to 2.2 ± 0.9 in the most recent radiograph (p = 0.46). 5 patients had been converted to a total hip arthroplasty a mean of 28 ± 7.1 months postoperatively. These patients were significantly (p < 0.01) older with a mean age of 49.8 ± 7.8 years and showed significantly higher present osteoarthritic changes with an average Kellgren and Lawrence score of 2.6 ± 2.5 before FAI correction (p < 0.01). CONCLUSIONS:Arthroscopic correction of femoroacetabular impingement results in a persistent clinical improvement without significant progression of degenerative changes in the majority of patients. The indication for surgery should be established cautiously when degenerative changes are present. LEVEL OF EVIDENCE:Level IV, Case series with no comparison group.
journal_name
Arch Orthop Trauma Surgjournal_title
Archives of orthopaedic and trauma surgeryauthors
Hufeland M,Krüger D,Haas NP,Perka C,Schröder JHdoi
10.1007/s00402-016-2427-7subject
Has Abstractpub_date
2016-05-01 00:00:00pages
687-91issue
5eissn
0936-8051issn
1434-3916pii
10.1007/s00402-016-2427-7journal_volume
136pub_type
杂志文章abstract::Five fractures of the capitellum were fixed with a Herbert screw. Three patients had a type 1 fracture and two patients had a type 2 fracture. In four patients the fragment was fixed by insertion of the screw from the lateral epicondyle towards the joint line, with good clinical and radiological results. In one patien...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/BF00395799
更新日期:1991-01-01 00:00:00
abstract::In three patients a mechanically well-fixed Mathys Ceros 80 (Ha) hydroxyapatite-coated acetabular component was revised 2, 5 and 13 months after total hip replacement due to component malposition. In each case there was a thin cellular connective tissue membrane between hydroxyapatite and bone, the main cell type bein...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/BF00443460
更新日期:1991-01-01 00:00:00
abstract:INTRODUCTION:Treatment of diaphyseal forearm fractures by open reduction and internal plate fixation is a well-accepted strategy. In a variety of fracture localizations, the use of bridging plate fixation with locking compression plates (LCP) has been shown to improve biomechanical and biological characteristics. Only ...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-010-1119-y
更新日期:2011-01-01 00:00:00
abstract:PURPOSE:In contrast to anterior shoulder instability there seems to be no single key lesion in posterior shoulder instability. Therefore, the purpose of this study was to determine the biomechanical effect of specific posterior capsulolabral lesions. Our hypothesis was that a posterior capsule lesion will have a predom...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-010-1232-y
更新日期:2011-03-01 00:00:00
abstract:INTRODUCTION:The aim of this study was to report a long-term follow-up of patients treated with autologous matrix-induced chondrogenesis (AMIC) for full-thickness chondral and osteochondral defects of the femoral condyle or patella combined with the correction of lower limb malalignment or patellar tracking if indicate...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-020-03564-7
更新日期:2020-08-13 00:00:00
abstract:INTRODUCTION:Implant removal because of pain after posterior fusion in the thoracic and lumbar spine is a widely performed operation. We conducted a retrospective study to examine whether patients benefit from implant removal. PATIENTS AND METHODS:57 patients (29 males, 28 females, mean age 46.5 years) who have underg...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-009-0962-1
更新日期:2010-01-01 00:00:00
abstract:INTRODUCTION:The airbag is an established car safety device. However, recent studies pointed out that even the airbag might cause injuries. Nevertheless, most physicians do consider a lower risk in accident victims sustaining severe injury of the chest, when a deployed frontal airbag has been reported. We set out to ve...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-006-0181-y
更新日期:2006-10-01 00:00:00
abstract::To determine the behaviour of bone allografts in the treatment of tibial plateau fractures, 20 recipients of frozen bone allograft for a depressed tibial plateau fracture were studied. Incorporation of grafts took place in all cases, and no complication secondary to the allograft use has been detected. To avoid donor ...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 临床试验,杂志文章
doi:10.1007/s004020050265
更新日期:1998-01-01 00:00:00
abstract:BACKGROUND:No consensus exists as to whether to let patients bear weight or not after revision of a loosened hip prosthesis using morselized and impacted allograft bone and cement. In the original description of the method, the patients were advised not to bear weight for 3 months postoperatively. Theoretically, bone g...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-003-0499-7
更新日期:2003-07-01 00:00:00
abstract:BACKGROUND:The aim of the study was to compare the efficacies of steroid injections guided by scintigraphy, ultrasonography, and palpation in plantar fasciitis. METHODS:A total of 35 heels of 27 patients were randomly assigned to three steroid injection groups: palpation-guided (pg), ultrasound-guided (ug), and scinti...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00402-008-0760-1
更新日期:2009-05-01 00:00:00
abstract::The biomechanical stability of two compound osteosynthesis techniques with and without intramedullary splinting were compared in 20 paired cadaver femora. Group A was stabilised using a contoured 12-hole DC plate and polymethylmethacrylate cement. In group B an additional intramedullary semi-diameter osteosynthesis pl...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/BF00573454
更新日期:1996-01-01 00:00:00
abstract::Rotational open wedge osteotomy was performed on 20 hips in 19 older patients with Perthes' disease with an extensive lesion. All subjects had little viable bone in the posterolateral epiphysis preoperatively. The repair process was observed radiographically until 1 year postoperatively. The patients' mean age at the ...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-002-0408-5
更新日期:2002-07-01 00:00:00
abstract:INTRODUCTION:The aim of our study was to compare and contrast the effects of two types of mobile-bearing total knee arthroplasties (TKA), namely, the cruciate-retaining (CR) and posterior-stabilized (PS) TKAs, on clinical outcomes and in vivo kinematics during stair climbing. MATERIALS AND METHODS:The Press-Fit Condyl...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-017-2662-6
更新日期:2017-05-01 00:00:00
abstract::The view that subjective complaints rather than "objective" measurements decide on whether to consult the doctor or allow for an intervention to be carried out, should contribute to the decision-making process. This is especially true in diseases with multiple joint impairments. Although a variety of patient self-asse...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-008-0718-3
更新日期:2009-01-01 00:00:00
abstract:INTRODUCTION:We present a single-surgeon series of 14 acute ruptured distal biceps tendons repaired using a biotenodesis screw through a single anterior incision. PATIENTS:The demographics of this population reveal a typical injury pattern and reflect the preponderance of distal biceps ruptures in the middle aged, act...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章,评审
doi:10.1007/s00402-009-0974-x
更新日期:2010-07-01 00:00:00
abstract::It is often not feasible to conduct large trials in orthopaedic surgery. Therefore, surgeons must identify strategies to optimize the statistical power of their smaller studies. The aim of this study was to compare study power in randomized trials with continuous versus dichotomous outcome variables. We performed a sy...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s004020100347
更新日期:2002-03-01 00:00:00
abstract::Septic arthritis of the sternoclavicular joint is rare. Its causes have been reported to include immuno-compromizing diseases, intravenous drug abuse, fractures of the clavicle or catheterization of the subclavian vein. We report a case of septic arthritis of the SCJ in a diabetic patient following periarticular injec...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章,评审
doi:10.1007/s00402-006-0273-8
更新日期:2008-02-01 00:00:00
abstract::In the period 1969-1991, 46 extensor indicis proprius tendon transfers were performed for functional loss of extensor pollicis longus. The long-term function of the thumb was reviewed in 22 patients with an average follow-up of 7 years. Based on Geldmacher's evaluation scheme for assessment of the results of extensor ...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/BF00426181
更新日期:1994-01-01 00:00:00
abstract:INTRODUCTION:Donor site morbidity constitutes the most prevalent source of complications during anatomic glenoid reconstruction. Therefore, the aim of this study was to evaluate the clinical and radiologic results of arthroscopic anatomic glenoid reconstruction using an allogenic, tricortical iliac crest bone graft for...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-020-03380-z
更新日期:2020-07-01 00:00:00
abstract::We report the results of 238 consecutive patients who underwent in total 261 acromioplasties because of chronic rotator cuff impingement. The procedure was performed either in conventional open technique (80) or arthroscopically (181). Two years (1-10) after the operation 68% of the patients treated with the open tech...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s004020100259
更新日期:2001-05-01 00:00:00
abstract::Seventy-two patients with neoplastic involvement of the vertebral column were operated on between 1986 and 1991. In the course of 79 operations anterior decompression and stabilization alone were performed in 3 cases, while ventrodorsal spondylodesis was carried out in 10 individuals. The remainder of the patients und...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/BF00572907
更新日期:1994-01-01 00:00:00
abstract:INTRODUCTION:Laminoplasty and skip laminectomy are two specific posterior surgical approaches for multilevel cervical spondylotic myelopathy. The objective of this study was to perform a systematic review comparing the clinical results and complications of laminoplasty and skip laminectomy in the treatment of multileve...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章,评审
doi:10.1007/s00402-013-1881-8
更新日期:2014-01-01 00:00:00
abstract:INTRODUCTION:Catastrophic polyethylene failure is an uncommon complication of ceramic-on-polyethylene total hip arthroplasty (THA) because of the favourable tribological characteristics of these implants. We present a case of a 50-year-old woman who formerly underwent bilateral ceramic-on-polyethylene THA with expansio...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-009-0843-7
更新日期:2010-01-01 00:00:00
abstract::Permanent secondary stability of the uncemented femoral stem of hip prostheses can only be achieved once primary rotational and axial stability has been ensured. Rotational stability means that the stem is resistant to the articular forces that induce rotation around the implant's longitudinal axis. The 10-year surviv...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s004020000215
更新日期:2001-01-01 00:00:00
abstract:PURPOSE AND OBJECTIVE:Bone resection regarding adequate surgical margins is the treatment of choice for malignant bone tumors. In the case of metastasis-related complications, so-called skeletal-related events, it is highly important to achieve pain relief and a stable joint situation to re-mobilize the patients immedi...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章,评审
doi:10.1007/s00402-016-2584-8
更新日期:2017-02-01 00:00:00
abstract::Tibia valga following fracture in the proximal metaphysis of the tibia in children was previously attributed to various mechanisms. This case report offers an additional explanation based on bone scintigraphy 10 months after injury. Decreased radionuclide uptake at the lateral proximal tibial physis without evidence o...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/BF00571065
更新日期:1991-01-01 00:00:00
abstract:INTRODUCTION AND PURPOSE:The purpose of this clinical study with a matched-pair design was to compare the functional short-term results obtained in patients with primary osteoarthritis of the shoulder treated with cementless surface replacement of the humeral head (CUP) with those obtained after total shoulder replacem...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-007-0404-x
更新日期:2008-04-01 00:00:00
abstract:INTRODUCTION:In patients with recurrent patellar dislocations, a tibial tubercle osteotomy (TTO) can be indicated to correct patella alta or an increased trochlear groove-tibial tubercle distance. Several surgical techniques are described. Previous studies emphasize that detaching osteotomies results in devascularisati...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-020-03375-w
更新日期:2020-12-01 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:BACKGROUND:To date, reports of surgical treatment of spontaneous osteonecrosis of the knee (SPONK) refractory to non-operative treatment have primarily focused on knee arthroplasty. This report presents an overview of the characteristics of SPONK and reports our experience with joint-preserving surgical treatment of th...
journal_title:Archives of orthopaedic and trauma surgery
pub_type: 杂志文章
doi:10.1007/s00402-009-0872-2
更新日期:2010-01-01 00:00:00