and the types of arthroplasty performed are shown in Tables. II and ... arthroplasties performed. Number of ..... in all 12 a Girdlestone arthroplasty was performed.
Oct 14, 2014 - ossification (HO) is an extremely rare event following total knee replacement surgery. We present the ... with a cemented all polyethylene patella components. A ... including the quadriceps tendon (Figures 1, 2, and 3). After a.
group and those with a single irradiation of 5 Gy after operation developed significantly more ossification than those in the indomethacin and other irradiation groups. We suggest the use of 2. 50 mg of indomethacin with mucoprotection for seven days
biocompatible is the titanium alloy extra low interstitial (ELI)2 Tiâ6Alâ4V; its composi- tion is 90 wt% Ti, 6 wt% Al, and 4 wt% V. The optimal properties for this material are produced by hot forging; any subsequent deformation and/or heat treat
Gonzalez Della Valle A, Serota A, Go G, Sorriaux G, Sculco TP, Sharrock NE, et al. Venous thromboembolism .... Yu HT, Dylan ML, Lin J, Dubois RW. Hospitals' ...
Abstract: Instability after total hip arthroplasty (THA) is not a rare occurrence. Numerous factors have been associated with dislocation including surgical approach, implant design, failure to restore proper hip mechanics and soft tissue restraints,
V early osteointegration. On-growth of bone to porous coated prostheses is ... rich femoral component or with the ce- ... total hip arthroplasty in dogs (1, 2). Loo-.
Radiological analysis assessing heterotopic ossification, femoral osteolysis and femoral stem ... following total joint replacement.12 A retrospec- tive study by ...
Total hip replacement (THR) is a very common procedure undertaken in up to 285 000 .... diagnosis can include activity-related pain, aseptic loosening,.
an ideal total hip replacement with a large femoral head and a high head-neck ratio. B: Cam-type impingement in the native hip caused by a reduced femoral head-neck offset and similar impingement in a prosthetic hip with a small femoral head and a sk
575. INTRODUCTION. Total hip replacement (THR) provides a very effective ... arthroplasty, bilateral arthroplasty; those transferred or initially treated at other ...
90% (Schulte et al 1993; Neumann, Freund and SÃËrenson. 1994). Since its ..... Fowler JL, Gie GA, Lee AJC, Ling RSM. .... Clin On/top l993;292: 191-201. VOL.
Oct 24, 2017 - words âtotal hip replacement/hip prosthesisâ were matched with âsciatic nerve palsyâ, .... (2 Girdlestone, 2 arthrodesis, 1. Colonna arthroplasty, 1.
Nov 28, 2014 - Sciatic Nerve Palsy following Total Hip Replacement via. Direct Anterior ... demonstrated numbness below the knee and she was unable.
Department of Orthopedics, Hospital de ClÃnicas de Porto Alegre, Rio Grande do Sul, Brazil. AbstractâHip osteoarthritis (OA) is a degenerative disease, and total hip arthroplasty (THA) is one of the surgical proce- dures of choice to improve the O
Dec 9, 2011 - soft tissue under the patella with the clunk syndrome, impinging hypertrophic synovitis ... extensive scar tissue formation as a response to the tissue trauma ..... The chapters in this book were written by a panel of international ...
... following total hip arthroplasty and rehabilitation. Karen L. Frost, PhD;. 1*. Gina E. Bertocci, PhD;. 2. Craig A. Wassinger, MS, PT;. 3. Michael C. Munin, MD;.
Scleroderma c. Systemic lupus ... tis, scleroderma, or systemic lupus erythematosus.(7) As the ...... sometimes denoted as Monckeberg's medial calcific sclerosis,.
Aug 27, 2017 - inherited primary osteoma cutis. One of the family had severe and florid involvement localised to one limb. We speculate that this may reflect ...
Department of Trauma and Orthopaedic Surgery, Medical School, Uni- versity of Newcastle upon Tyne, Newcastle upon Tyne ... age orthopaedic surgeon in a non-specialist hospital is not known. The published data from the Norwegian and ..... 1. Medical D
Despite the current success of total hip replacement, we continue to strive for improvements, particularly in the durability or survivorship of the components,.
Total hip replacement (THR) may be required for patients with a high dislocated hip as a con- sequence of severe developmental dysplasia of the hip (DDH),1 ...
May 30, 2016 - introduction: In the Middle East, severe developmental dysplasia of the hip with subsequent high dislocation is often seen. We assessed the ...
stable (greater than the control) when walking over barriers as was roll for the sit-to-stand task, indicative of ... after total hip replacement regarding the risk of a fall, especially in the elderly. Most patients ... metre cable to a computer whi
INCIDENCE BY ROBERT
14 per cent
One reviewed replacement
a notable on.
3 per cent
that in only
about the hip of Ectopic-bone as judged
hundred of the
significantly with motion. of this study to present a system
the condition interfere It is the purpose total
did not seem to affect the functional result unless apparent bone ankylosis resulted.
in 5 per
by total hip arthroplasty had ectopic-bone when reviewed six months following
Ectopic-bone is seen
formation, however, Harris hip evaluation
Replacement OF CLASSIFICATION
a minimum of was performed
six months following utilizing the technique
of the hip by three
the operative and prosthesis
procedure. of McKee
Total hip and Farrar in
four cases, the technique of Charnley in twelve cases, and the technique of Muller in eighty-four cases. Each patient was graded on the Harris hip rating scale in the preoperative and postoperative period. Anteroposterior roentgenograms of the hips were reviewed preoperatively and a minimum of six months following the operative procedure to establish the presence and degree of ectopic-bone formation in the postoperative period. The degree of ectopic-bone formation was defined in accordance with the following grading system. roentgenograms Class
II: Bone between
were made a tube-to-plate the soft tissues
on review of supine anteroposterior distance of 101.6 centimeters. about
spurs from the pelvis or proximal opposing bone surfaces (Fig. 2).
All determinations of the hip taken with
surfaces bone Surgery.
to less than ankylosis The Johns
the hip (Fig.
end of the femur,
of the hip (Fig.
end of the femur,
Significant ectopic-bone formation reviewed at six months following as Class I in seven patients, Class The average preoperative score
was present in twenty-one of the 100 consecutive total hip arthroplasty. Ectopic-bone formation was II in five, Class III in seven, and Class IV in two. on the Harris hip evaluation form in these 100 with
of 32 and
9 to 74.
average score was 82 points,
in this group gain in these
was 53 points
on the hip evaluation form at least six months following with a median of 89 and a range of from 36 to 100. The
100 consecutive (Table
months after total hip arthroplasty. The average was 91 points, with a median of 93 and a range
postoperative score in this group of patients of from 78 to 100. The average gain from the
in this group
was 92 points,
an average gain Ectopic-bone postoperative
of 56 points formation
was 67 points
of 90 and a range
over the preoperative rated as Class
in this group
was 87 points,
81 to 100. This
in five patients.
of 86 and a range
of 52 points
or III does
of 36 and
had had previous
procedure femoral-head and
to a (three
hip arthroplasty was evenly distributed in Classes I, II, and III. Both patients with Class-IV ectopic-bone formation had had prior procedures (cup arthroplasty and McMurray osteotomy). This suggests two conclusions: first, that patients with previous procedures have a much femoral-head
higher incidence of ectopic ossification, prostheses, while they are more likely
hip replacement, do not necessarily No correlation can be noted
poor functional results. the type of total hip arthroplasty
the development of ectopic-bone formation, although using the McKee-Farrar and Charnley prostheses statement to be made on this point. VOL.
and second, that those patients to have ectopic ossification after
the number of procedures were too few to allow
with total and
performed a definitive
References I. 2.
CHARNLEY, CHARNLEY, Intervention.
Total Hip Replacement by Low-Friction Arthroplasty. The Long-Term Results of Low-Friction Arthroplasty J. Bone and Joint Surg., 54-B: 61-76, Feb. 1972.
H.: Traumatic An End-Result
June 1969. W. H.: Clinical
1972. McKEE, G. K., and Joint Surg.,
Clin. Orthop., of the Hip
and WATSON-FARRAR, 48-B: 245-259, May Total
Hip after Dislocation and Acetabular a New Method of Result Evaluation. Mueller-Charnley