After total knee replacement a 57-year-old woman developed increasing pain in her left calf on exercise. This was due to erosion of the popliteal artery by a spur of cement. Removal of the spur with resection and Dacron grafting of the damaged section of the vessel cured her symptoms.
Aims. Patients undergoing femoral lengthening by external fixation
tolerate treatment less well when compared to tibial lengthening.
Lengthening of the femur with an intramedullary device may have
advantages. Patients and Methods. We reviewed all cases of simple femoral lengthening performed
at our unit from 2009 to 2014. Cases of nonunions, concurrent deformities,
congenital limb deficiencies and lengthening with an unstable hip
were excluded, leaving 33 cases (in 22 patients; 11 patients had
bilateral procedures) for review. Healing index, implant tolerance
and
Diabetes mellitus is considered an indicator of poor prognosis for acute ankle fractures, but this risk may be specific to an identifiable subpopulation. We retrospectively reviewed 42 patients with both diabetes mellitus and an acute, closed, rotational ankle fracture. Patients were individually matched to controls by age, gender, fracture type, and surgical vs non-surgical treatment. Outcomes were major
Although gradual bone transport may permit the
restoration of large-diameter bones,
We compared the
Although patients with a history of venous thromboembolism
(VTE) who undergo lower limb joint replacement are thought to be
at high risk of further VTE, the actual rate of recurrence has not
been reported. The purpose of this study was to identify the recurrence rate
of VTE in patients who had undergone lower limb joint replacement,
and to compare it with that of patients who had undergone a joint
replacement without a history of VTE. . From a pool of 6646 arthroplasty procedures (3344 TKR, 2907 THR,
243 revision THR, 152 revision TKR) in 5967 patients (68% female,
mean age 67.7; 21 to 96) carried out between 2009 and 2011, we retrospectively
identified 118 consecutive treatment episodes in 106 patients (65%
female, mean age 70; 51 to 88,) who had suffered a previous VTE.
Despite mechanical prophylaxis and anticoagulation with warfarin,
we had four recurrences by three months (3.4% of 118) and six by
one year (5.1% of 118). In comparison, in all our other joint replacements
the rate of VTE was 0.54% (35/6528). The relative risk of a VTE by 90 days in patients who had undergone
a joint replacement with a history of VTE compared with those with
a joint replacement and no history of VTE was 6.3 (95% confidence
interval, 2.3 to 17.5). There were five
The treatment of infected nonunions is difficult.
Antibiotic cement-coated (ACC) rods provide stability as well as delivering
antibiotics. We conducted a review of 110 infected nonunions treated
with ACC rods. Patients were divided into two groups: group A (67
patients) with an infected arthrodesis, and group B (43 patients)
with an infected nonunion in a long bone. In group A, infected arthrodesis,
the success rate after the first procedure was 38/67 (57%), 29/67
(43%) required further surgery for either control of infection or
non-union. At last follow-up, five patients required amputation,
representing a limb salvage rate of 62/67 (93%) overall. In all,
29/67 (43%) presented with a bone defect with a mean size of 6.78
cm (2 to 25). Of those with a bone defect, 13/29 (45%) required
further surgery and had a mean size of defect of 7.2 cm (3.5 to
25). The cultures were negative in 17/67 (26%) and the most common
organism cultured was methicillin-resistant staphylococcus
aureus (MRSA) (23/67, (35%)). In group B, long bones nonunion,
the success rate after the first procedure was 26/43 (60%), 17/43
(40%) required further surgery for either control of infection or
nonunion. The limb salvage rate at last follow-up was 43/43 (100%).
A total of 22/43 (51%) had bone defect with a mean size of 4.7 cm
(1.5 to 11.5). Of those patients with a bone defect, 93% required further
surgery with a mean size of defect of 5.4 cm (3 to 8.5). The cultures
were negative in 10/43 (24%) and the most common organism cultured
was MRSA, 15/43 (35%). ACC rods are an effective form of treatment
for an infected nonunion, with an acceptable rate of
Fragility fractures of the ankle occur mainly in elderly osteoporotic women. They are inherently unstable and difficult to manage. There is a high incidence of
The results and
The use of autograft bone is the best option
when undertaking a procedure that requires bone graft because it
is osteogenic, osteoconductive and osseo-inductive. Pain, morbidity
and
We report the results of intramedullary leg lengthening conducted between 2002 and 2009 using the Intramedullary Skeletal Kinetic Distractor in 69 unilateral lengthenings involving 58 femora and 11 tibiae. We identified difficulties that occurred during the treatment and assessed whether they were specifically due to the implant or independent of it. Paley’s classification for evaluating problems, obstacles and
We describe the results of arthrodesis for the treatment of recurrent acute neuropathic bone disease in 24 feet and of chronic disease with deformity in 91 feet, undertaken between January 1984 and December 2003. All were due to leprosy. Correction of the deformity was achieved in 80 of 106 feet (76%) and fusion in 97 of 110 feet (88%). In the 24 feet in which recurrent neuropathic bone disease was the reason for surgery, 17 (71%) obtained stability while in seven (29%) symptoms recurred postoperatively. Complications were experienced following 58 of the 110 operations (53%). In patients presenting primarily with deformity with a minimum follow-up of two years (79 feet), there was a reduced frequency of ulceration in 40 (51%). Normal footwear could be worn by 32 patients (40%) after surgery, while 40 (51%) required a moulded insole. Arthrodesis of the ankle in the neuropathic foot due to leprosy has a good overall rate of success although the rate of
We performed two independent, randomised, controlled trials in order to assess the potential benefits of immediate weight-bearing mobilisation after rupture of the tendo Achillis. The first trial, on operatively-treated patients showed an improved functional outcome for patients mobilised fully weight-bearing after surgical repair. Two cases of re-rupture in the treatment group suggested that careful patient selection is required as patients need to follow a structured rehabilitation regimen. The second trial, on conservatively-treated patients, provided no evidence of a functional benefit from immediate weight-bearing mobilisation. However, the practical advantages of immediate weight-bearing did not predispose the patients to a higher
Our aim was to evaluate the results of triple arthrodesis, performed without the use of supplementary bone graft. We carried out a retrospective review of 100 consecutive triple arthrodeses. All the operations had been performed by the senior author (TSS) using a standard technique. Only local bone graft from the excised joint surfaces had been used, thereby avoiding
We reviewed 116 patients who underwent 118 arthroscopic ankle arthrodeses. The mean age at operation was 57 years, 2 months (20 to 86 years). The indication for operation was post-traumatic osteoarthritis in 67, primary osteoarthritis in 36, inflammatory arthropathy in 13 and avascular necrosis in two. The mean follow-up was 65 months (18 to 144). Nine patients (10 ankles) died before final review and three were lost to follow-up, leaving 104 patients (105 ankles) who were assessed by a standard telephone interview. The pre-operative talocrural deformity was between 22° valgus and 28° varus, 94 cases were within 10° varus/valgus. The mean time to union was 12 weeks (6 to 20). Nonunion occurred in nine cases (7.6%). Other
Between 1999 and 2005, 23 failed total ankle replacements were converted to arthrodeses. Three surgical techniques were used: tibiotalar arthrodesis with screw fixation, tibiotalocalcaneal arthrodesis with screw fixation, and tibiotalocalcaneal arthrodesis with an intramedullary nail. As experience was gained, the benefits and problems became apparent. Successful bony union was seen in 17 of the 23 ankles. The
Most techniques described for the correction of hallux valgus require exposure of the distal aspect of the first metatarsal. A dorsomedial incision is often recommended. Texts counsel against damaging the dorsal digital nerve, as a painful neuroma is an unwelcome surgical
In a prospective, randomised, multicentre study, 112 patients (99 men and 13 women, aged between 21 and 63 years) with acute, complete rupture of tendo Achillis were allocated either to surgical treatment followed by early functional rehabilitation, using a brace, or to non-surgical treatment, with plaster splintage for eight weeks. The period of follow-up was for two years. Evaluation was undertaken by independent observers and comprised interviews, clinical measurements, isokinetic muscle performance tests, heel-raise tests and an overall outcome score. The rate of rerupture was 20.8% after non-surgical and 1.7% after surgical treatment (p <
0.001). Surgical and non-surgical treatment produced equally good functional results if
We treated 35 brachymetatarsal rays of 18 feet in 12 patients by one-stage lengthening with interpositional bone grafts or by gradual lengthening with callotasis combined with shortening of the adjacent metatarsals and phalanges. Definition of the two parabolas which connect the metatarsal heads and the tips of the toes, and recognition of three patterns of metatarsal length, were helpful guides in treatment. In total, 36 excisions of the phalanges and/or the metatarsals were undertaken. The mean shortening was 8 mm. The radiological results were satisfactory. The mean values were as follows: one-stage lengthening, length gain, 1.3 cm; healing index, 1.3 months/cm; percentage increase, 30%; gradual lengthening, length gain, 2.0 cm; healing index, 2.0 months/cm; percentage increase, 50%. Associated shortening of an adjacent bone can avoid the disadvantages of one-stage lengthening which may not achieve target length and can result in neurovascular
This study describes the Osseointegration Group of Australia’s
Accelerated Protocol two-stage strategy (OGAAP-1) for the osseointegrated
reconstruction of amputated limbs. We report clinical outcomes in 50 unilateral trans-femoral amputees
with a mean age of 49.4 years (24 to 73), with a minimum one-year
follow-up. Outcome measures included the Questionnaire for persons
with a Trans-Femoral Amputation, the health assessment questionnaire
Short-Form-36 Health Survey, the Amputation Mobility Predictor scores
presented as K-levels, 6 Minute Walk Test and timed up and go tests.
Adverse events included soft-tissue problems, infection, fractures
and failure of the implant.Aims
Patients and Methods