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Orthopaedic Proceedings
Vol. 98-B, Issue SUPP_6 | Pages 3 - 3
1 Feb 2016
Holt N Pincus T
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Background:

A distinction has been posited between cognitive (informational) and affective (emotional) reassurance, with a suggestion that affective reassurance may negatively affect patient outcomes by reducing patients' motivation to engage with information conducive to recovery. Cognitive reassurance, though, provides explanations and information to help patients self-manage, and so aids recovery. However, research is lacking on how each actually affects patient outcomes in primary care.

Purpose of the Study:

To develop a valid measure of practitioner reassurance, and assess the impact of different reassurance strategies on patients' outcomes.


Orthopaedic Proceedings
Vol. 96-B, Issue SUPP_10 | Pages 16 - 16
1 Jul 2014
Tang L Harrison W Holt N Narayan B Nayagam S Giotakis N
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Calcium sulphate (CaSO4) is a recognised form of delivery of antibiotic for the treatment of bone infection. Complications inherent in the rapid reabsorption are well recognised (predominantly that of wound breakdown and leakage). There is little data on the frequency of these complications. The purpose of this study was to quantify the incidence of wound leakage from CaSO4 and the service impact in orthopaedic surgery.

Infective limb reconstruction cases managed with gentamicin impregnated CaSO4 between 2004–2012 were identified. Co-morbidities and factors influencing wound leakage were recorded. Medical and wound care notes were analysed. Episodes of delayed discharge and unscheduled clinic attendance due to wound leakage were recorded.

80 patients (18 female, 62 male), with a mean age of 45 years (18–80 years, median 46 years) underwent 84 procedures utilising CaSO4. 47 were in the tibia, 14 in the femur, 10 in the humerus. A mean of 36 mL (4–150 mL, median 22 ml, unknown in 18 cases) was used.

31 cases (37%) had post-operative wound leakage, the majority from the tibia(55%) and femur(25%). 21 cases (25%) leaked within the first week. Each 10 ml rise in CaSO4 volume lead to a 50% rise in leakage incidence. Leak duration ranged from 4 days–10 months. The majority leaked between 1–4 months before ceasing spontaneously and without specific treatment.

14 cases (17%) required a cumulative 32 unscheduled clinic appointments for leakage. Further surgery was required for infection in 7 cases (8.3%). Delayed discharge was not clearly attributable to CaSO4. The mode of skin closure and cultured organism did not affect leakage.

CaSO4 has unpredictable leakage, but is present in 1/3 of patients. Volume of CaSO4 impacts on leakage. Leakage usually self-resolves and does not clearly impact on final outcomes. The cost impact of ongoing wound care and additional clinic appointments may be substantial.


Orthopaedic Proceedings
Vol. 93-B, Issue SUPP_III | Pages 314 - 315
1 Jul 2011
Daglish F Stamps G Whittaker P Holt N Unnikrishnan N Nayagam S
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Background: Knee stiffness from peri-articular fractures, arthroplasty or limb lengthening surgery, if intractable after an extensive programme of physiotherapy, may be resolved by quadricepsplasty. We describe the recovery of knee function in a cohort of 12 patients who underwent a Judet quadricepsplasty for loss of knee flexion.

Material and Methods: 12 adult patients underwent a Judet quadricepsplasty for recovery of knee flexion range. The causes of stiffness were trauma, arthroplasty, infection and limb lengthening surgery. A protocol of continuous passive knee movement under epidural analgesia was maintained after surgery. Continuous passive motion was continued at home for a further 4–6 weeks together with regular out-patient physiotherapy attendances. Outcome measures were range of movement, extensor lag, a modified WOMAC score for physical function, KINCOM data (with the contralateral limb as control), SF-36 and complications of surgery.

Results: There were 11 male patients and 1 female. The mean age was 30 years (20–71). The median period of follow-up was 3 years (0.8–7 years). The difference between pre-operative and final knee motion ranges was statistically significant (p=0.0048). The medians for flexion before surgery was 41 degrees (SD=18; at surgery 110 degrees (SD =15); final follow-up 105 degrees (SD=20). Extensor lag after surgery was 27.5 degrees (SD18) reducing 3.5 degrees (SD=3.5) finally. KINCOM data against a contralateral control showed a highly significant difference (p< 0.001) in quads strength. The medians for the WOMAC score was 38; PCS of the SF36 34.7 (SD13) and the MCS 53.7 (SD 13). Wound complications occurred in 7 patients and three needed further surgery.

Conclusion: Improvement in knee flexion after a Judet quadricepsplasty is maintained at one year. Extensor lag is common after the procedure but recovers. Most patients found the improvement beneficial but objective measures of knee function showed a return to normal had not been achieved.


The Journal of Bone & Joint Surgery British Volume
Vol. 87-B, Issue 5 | Pages 716 - 719
1 May 2005
Davies R Holt N Nayagam S

Two protocols for the operative technique and care of the pin-site with external fixation were compared prospectively. There was a total of 120 patients with 46 in group A and 74 in group B. Infection was defined as an episode of pain or inflammation at a pin site, accompanied by a discharge which was either positive on bacterial culture or responded to a course of antibiotics.

Patients in group B had a lower proportion of infected pin sites (p = 0.003) and the time to the first episode of infection was longer (p < 0.001). The risk of pin-site infection is lower if attention is paid to avoiding thermal injury and local formation of haematoma during surgery and if after-care includes the use of an alcoholic antiseptic and occlusive pressure dressings.