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Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_I | Pages 179 - 179
1 Mar 2009
Fenton P Ali A Qureshi F Potter D
Full Access

Distal biceps tendon ruptures are uncommon with a reported incidence of 1.24 per 100,000 per year.

They typically occur in males in the fourth decade.

Operative treatment has been shown to improve functional outcomes in the treatment of distal biceps tendon ruptures. A variety of surgical techniques have been described, usually using the dual incision Boyd-Anderson approach.

We report a series of 10 patients with 10 tendon ruptures treated using a single incision volar approach and using the Arthrex Biotenodesis screw to reattach the tendon to the radial tuberosity.

This method has been previously described in only one case report.

All ten patients underwent clinical assessment using the Mayo Elbow Performance Score (MEPS) and functional assessment using the DASH scoring system. The power was assessed isokinetically using the Nottingham Myometer.

Based on the MEPS and DASH grading system all patients achieved a good or excellent result.

In our experience reattachment of the distal biceps tendon using a single incision approach and Arthrex Biotenodesis screw is a new technique which gives a good functional outcome.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 358 - 358
1 Jul 2008
Draviaraj K Qureshi F Kato Potter D
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Assess the outcome of plating of lateral end clavicle fractures. Lateral end clavicle fractures can be treated both conservatively and surgically. Different surgical methods are available to stabilize lateral end clavicle fractures. We treated 15 lateral end clavicle fractures with plate fixations (4 AO ‘T’ plate and 11 ACUMED lateral clavicle plate) from September 2002 to December 2005. There were 12 males and 3 females and the mean age was 33.12 year (range 23–61). 3 were done for non-union and 13 for acute fractures. 2 non-unions were treated with AO ‘T’ plate and 1 with ACUMED lateral clavicle plate. 1 patient with non-union had bone grafting at the time of the procedure. Acute fractures were stabilized with in 3 weeks from the time of the injury. All fractures were Type 2 according to Neer classification of lateral end clavicle fractures. The cause of the injury was, simple fall (3), fall from pushbike (3), assault (3), sports/skate-board (3), and RTA (3). The senior author operated on all patients. The arm was immobilized in a sling for six weeks post operatively. The follow up ranged between 5 months to 36 months All but one fracture healed. 1 ‘T’ and 1 ACUMED plate was removed 7 months after the index procedure after fracture consolidation. There was no superficial or deep infection. Patients were assessed clinically with Constant and DASH scores; patient satisfaction with the procedure was also recorded and union assessed radiologically.. Lateral end clavicle fractures pose a challenge due to the small size of the distal fragment. In our experience plating of these fractures give satisfactory results. Oblique fracture patterns result in better fixation and union rates. The plate design and advantages of the ACUMED contoured distal clavicle plates are further discussed in the paper.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 355 - 355
1 Jul 2008
Qureshi F Draviaraj K Stanley D
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Between 1997 and 2005, 10 patients with chronic instability of the elbow underwent surgical stabilisation. There were 5 men and 6 women with a mean age of 41 years (16 to 58). All patients had initially dislocated the elbow at a mean of 5.6 years (6 months to 25 years) prior to surgical reconstruction. There were 8 chronic lateral and 2 medial reconstructions performed. The presenting symptoms, findings on clinical examination and methods of surgical reconstruction are defined. Two patients underwent reconstruction using an artificial ligament (Corin) as they had evidence of ligamentous laxity and at the time of assessment all the other patients had been treated using autografts. At a mean follow up of 3 years (1 to 6 years) all patients except one reported no symptoms of pain or instability and had been able to return to their normal work and social activity. The one patient with persisting elbow instability had Ehlers-Danlos syndrome and underwent a second revision procedure again using an artificial ligament (Corin). This review represents our surgical experience and functional outcomes with this rare form of ligamentous elbow injury.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 348 - 348
1 Jul 2008
Qureshi F Draviaraj K Stanley D
Full Access

Between 1993 and 1996, 35 Kudo unlinked total elbow replacements were performed in a consecutive series of 33 rheumatoid patients. All patients had radiological changes of Larsen grade IV or grade V and met the diagnostic criteria of the American Rheumatism Association. The indication for surgery was intractable pain leading to loss of function. There were 6 men and 27 women with a mean age of 60 years (37 to 79) at the time of surgery. A total of 23 patients were reviewed at a mean follow up of 12 years (10 to 13). Ten patients (11 replacements) had died from unrelated causes prior to the review period. Function was assessed with regards to activities of daily living with the Mayo Clinic Performance Index and DASH scoring. Seven patients had undergone revision surgery after the index procedure with conversion of the Kudo replacement to a Coonrad-Morrey prosthesis. The mean time to revision was 6 years (1 to 11). The indications for revision were periprosthetic fracture (n=1), infection (n=2) and aseptic loosening (n=5). This review represents the longest follow up of the Kudo implant outside of the design unit and includes a detailed assessment of the failed arthroplasties.


Orthopaedic Proceedings
Vol. 86-B, Issue SUPP_I | Pages 94 - 94
1 Jan 2004
Mckee A Oliver M Qureshi F Rajaratnam S Shepperd J
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Introduction: We report a series of 90 patients enrolled in a prospective study of Dynesys stabilisation reviewed at 12 to 30 months.

The procedure involves, at each segment, cephalad and caudad pedicle screws connected with a polycarbourethane spacer and polyethylene cord. It achieves load relief and controlled flexion. Since 1996, 7000 procedures have been undertaken globally.

Method: Indications are analogous to consideration for fusion. Entry criteria included 1) Unresolved and unacceptable lumbar back pain despite protracted conservative management and 2) Definite pathology where symptoms could be abolished by anaesthetising the target segments.

Where root compression was present, a midline approach and posterior screw placement was used in conjunction with open decompression. With back pain alone a bilateral Wiltse approach and posterolateral placement was used.

All patients were assessed pre and post surgery with SF36, Oswestry Disability Index and pain analogue scores and modified Zung. Standing radiographs were obtained post surgery and at review. Follow up was at 6, 12, 24 and 52 weeks in addition to this review.

Results: Follow up was 100%. 89 patients survived. Mobilisation was achieved on day 1 and discharge usually by day 2.Based on the above outcome measures and patient satisfaction good to excellent results were achieved in 74%(66/89). Screw loosening or breakage occurred in 8%, and was associated with a poor result.

Discussion: Dynesys flexible stabilisation offers a simple alternative to fusion with less potential for adjacent ‘Domino’ failure. It differs from tension ligament systems such as Graf. At this stage the results appear at least as good as a comparable cohort of fusion patients.

The present series is early, but gives grounds for encouragement. Screw loosening and failure are technical problems detracting from the result and require further development.

We are continuing to use the technique.


Orthopaedic Proceedings
Vol. 86-B, Issue SUPP_I | Pages 94 - 94
1 Jan 2004
McKee A Oliver M Qureshi F Khurwal A Shepperd J
Full Access

Introduction: Treatment of discitis using conventional methods can be prolonged and unrewarding. Patients can have prolonged pain and persistently elevated Inflammatory markers. We propose a new method of treatment of severe cases, and present two cases where this method has successfully been used.

Method: Once discitis has been diagnosed clinically and radiologically, a percutaneous discectomy of the infected level is performed. Matter is sent for microbiological analysis. An epidural catheter is then left in the infected disc space cavity. This is then used to administer appropriate antibiotics directly into the infected cavity. After one week the patient is converted on to intravenous antibiotics, for a further two weeks, then a prolonged course of oral antibiotics.

Discussion: Discitis can be a difficult and unrewarding condition to treat. This novel method appears to be a new and effective mode of treatment, for both acute and chronic infections, although it does require further evaluation.


Orthopaedic Proceedings
Vol. 85-B, Issue SUPP_III | Pages 290 - 290
1 Mar 2003
Mckee A Oliver M Qureshi F Rajaratnam S Shepperd J
Full Access

INTRODUCTION: We report a series of 90 patients enrolled in a prospective study of Dynesys stabilisation reviewed at 12 to 30 months.

The procedure involves, at each segment, cephalad and caudad pedicle screws connected with a polycarbo-urethane spacer and polyethylene cord. It achieves load relief and controlled flexion. Since 1996, 7000 procedures have been undertaken globally.

METHOD: Indications are analogous to consideration for fusion. Entry criteria included (1) unresolved and unacceptable lumbar back pain despite protracted conservative management and (2) definite pathology where symptoms could be abolished by anaesthetising the target segments.

Where root compression was present, a midline approach and posterior screw placement was used in conjunction with open decompression. With back pain alone a bilateral Wiltse approach and posterolateral placement was used.

All patients were assessed pre- and post-surgery with SF36, Oswestry Disability Index and pain analogue scores and Modified Zung. Standing radiographs were obtained post- surgery and at review. Follow-up was at six, 12, 24 and 52 weeks in addition to this review.

RESULTS: Follow-up was 100%. 89 patients survived. Mobilisation was achieved on day 1 and discharge usually by day 2. Based on the above outcome measures and patient satisfaction good to excellent results were achieved in 74% (66/89). Screw loosening or breakage occurred in 8%, and was associated with a poor result.

DISCUSSION: Dynesys flexible stabilisation offers a simple alternative to fusion with less potential for adjacent ‘Domino’ failure. It differs from tension ligament systems such as Graf. At this stage the results appear at least as good as a comparable cohort of fusion patients.

The present series is early, but gives grounds for encouragement. Screw loosening and failure are technical problems detracting from the result and require further development.

We are continuing to use the technique.


Orthopaedic Proceedings
Vol. 85-B, Issue SUPP_III | Pages 290 - 290
1 Mar 2003
McKee A Oliver M Qureshi F Khurwal A Shepperd J
Full Access

INTRODUCTION: Treatment of discitis using conventional methods can be prolonged and unrewarding. Patients can have prolonged pain and persistently elevated Inflammatory markers. We propose a new method of treatment of severe cases, and present two cases where this method has successfully been used.

METHOD: Once discitis has been diagnosed clinically and radiologically, a percutaneous discectomy of the infected level is performed. Matter is sent for microbiological analysis. An epidural catheter is then left in the infected disc space cavity. This is then used to administer appropriate antibiotics directly into the infected cavity. After one week the patient is converted on to intravenous antibiotics, for a further two weeks, then a prolonged course of oral antibiotics.

DISCUSSION: Discitis can be a difficult and unrewarding condition to treat. This novel method appears to be a new and effective mode of treatment, for both acute and chronic infections, although it does require further evaluation.


Orthopaedic Proceedings
Vol. 85-B, Issue SUPP_II | Pages 167 - 167
1 Feb 2003
Tindall A Shetty AA Middleton A Fernando KW Ellis H Qureshi F
Full Access

Total knee replacements and high tibial osteotomies are commonly performed orthopaedic operations with low complication rates. Both of these procedures involve surgery in close proximity to the popliteal artery with the use of power tools and sharp instruments. The behaviour of the popliteal artery during knee flexion, in particular the change in distance between itself and the posterior tibial cortex, is poorly understood. Many previous studies have been on stiff embalmed knees or with the patient lying supine, so as to subject the popliteal artery to an anterior pull from gravity.

We used duplex ultrasonography on 100 healthy knees to determine the distance of the popliteal artery from the posterior tibial surface at 0 and 90 degrees of flexion. One observer was used throughout. At 1–1.5cm below the joint line, we found the artery was closer to the posterior tibial surface in 24% of knees when the knee was flexion. This was also the case for 15% of knees at 1.5–2cm below the joint line. These two levels were chosen as they represent the usual positions for the tibial cuts performed in total knee replacement and tibial osteotomy. We provide an anatomical account to help explain our findings using cadaveric dissections, arteriography and static MRI studies. The first of our explanations for this posterior movement of the artery is the increase in the antero-posterior thickness of the popliteus muscle during knee flexion. We also observed a posterior pull on the popliteal artery from the sural vessels.

6% of the knees had a high branching anterior tibial branch. We highlight this anatomical variant as an example of an extremely vulnerable vessel. We review the existing literature regarding the popliteal artery dynamics, and conclude that 90 degrees of knee flexion is the safer position for tibial procedures, but repeat the warning that the surgeon must still take great care.


Orthopaedic Proceedings
Vol. 85-B, Issue SUPP_I | Pages 25 - 25
1 Jan 2003
Qureshi F Hornigold R Spencer J Hall S
Full Access

Dupuytren’s contracture (DC) is a non-lethal disabling disease, characterised by a progressive fibrosis of the deep palmar fascia, produced by an increased deposition of collagen within the extracellular matrix (ecm). Matrix metalloproteinases (MMPs) are a family of zinc-dependent endopeptidases that degrade ecm proteins. Their activity is regulated by growth factors, cytokines and by specific tissue inhibitors (TIMPs). An imbalance in the normal relationship between expression of MMPs and TIMPs is believed to contribute to the pathogenesis of other fibroproliferative diseases.

We have performed a detailed immunohistochemical analysis of DC tissue which provides the most comprehensive profile to date of the MMP and TIMP expression in DC. Sections were immunostained using antibodies against a panel of MMPs and TIMPs. Normal palmar fascia from patients undergoing carpal tunnel release or from cadaveric hands was used as controls.

There was a marked increase in the expression of MMPs and TIMPs within the different areas of DC tissue compared with controls. Both MMPs and TIMPs were expressed in an angiocentric pattern within areas of hypercellularity (corresponding to the proliferative stages of nodules). In some hypercellular areas expression of TIMP1 and TIMP2 exceeded that for the MMPs. Hypocellular cords, which were predominantly composed of collagen, were weakly immunopositive for MMP-2 and MMP-9, but were immunonegative for TIMPs.

Areas of MMP-1 and MMP-2 expression were more intense in the stroma surrounding nodules, and also within the “invading” DC tissue at the dermo-epidermal junction (DEJ) of the skin. Here expression of MMPs was observed around abnormally high numbers of small blood vessels, beneath the rete ridges of the epidermal layer, and also within foci of inflamation.TIMP1 and TIMP-2 were not expressed within the DEJ. These changes were most marked where clinically there was obvious ‘skin pit’ involvement.

Currently the only treatment for DC is surgical. Alternative non-surgical therapeutic protocols might involve manipulating the fibrotic process pharmacologically, for example by seeking to regulate expression of MMPs and their inhibitors.