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Orthopaedic Proceedings
Vol. 95-B, Issue SUPP_20 | Pages 5 - 5
1 Apr 2013
Shelton J Bansal N Kulshreshtha R Wigderowitz C Jariwala A
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Introduction

Only a few studies have assessed the outcome of ulnar nerve decompression, most comparing various forms of decompression. A review of the case notes of patients undergone ulnar nerve decompressions was undertaken looking at the pre-op symptoms, nerve conduction studies, the co-morbidities, operative procedures and the post-operative outcomes.

Material/methods

We reviewed the case notes of ulnar nerve decompressions surgery performed over a period of six year period. Outcome grading was recorded as completely relieved, improved, unchanged or worse. The significance level was set at 5%.


Orthopaedic Proceedings
Vol. 95-B, Issue SUPP_13 | Pages 17 - 17
1 Mar 2013
Kulshreshtha R Gibson C Jariwala A Wigderowitz C
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Various authors have linked hypermobility at the trapeziometacarpal joint to future development of arthritis. When examining hypermobility, the anterior oblique ligament (AOL) and ulnar collateral ligament (UCL) are the two most important supporting structures. Literature suggests that reconstructive techniques to correct the hypermobility can prevent subsequent development of osteoarthritis. Eaton and Littler proposed a surgical technique to reconstruct the ligamentous support of this joint in 1973. This cadaveric biomechanical study aimed to evaluate the resultant effect on the mobility of the thumb metacarpal following this reconstructive technique. Seventeen cadaveric hands were prepared and strategically placed on a jig. Movements at the trapeziometacarpal joint were created artificially. Static digital photographs were taken with intact AOL and UCL at trapeziometacarpal joint (controls), for later comparison with those after sectioning of these ligaments and following Eaton-Littler reconstructive technique. The photographic records were analyzed using Scion.Image. Statistical analysis was performed using Minitab. A paired T-test was used to establish statistical relevance. Results confirmed that the AOL and UCL had a major role in limiting excessive motion at the trapeziometacarpal joint, principally in extension. Division of these ligaments produced a significant degree of subluxation of the metacarpal at this joint with thumb in neutral position (p-value = 0.013). Reconstruction of the ligamentous support using the Eaton-Littler technique reduced the degree of extension available (p-value = 0.005). This study confirmed the important role of the AOL and UCL in maintaining trapeziometacarpal joint stability, and that the Eaton-Littler reconstructive technique reduces the degree of hyperextension at this joint.


Orthopaedic Proceedings
Vol. 95-B, Issue SUPP_1 | Pages 45 - 45
1 Jan 2013
Kulshreshtha R Jariwala A Bansal N Smeaton J Wigderowitz C
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Introduction

Ulnar nerve entrapment is the second most common nerve entrapment syndrome of the upper extremity. Despite this, only a few studies have assessed the outcome of ulnar nerve decompression. The objectives of the study were to review the pre-operative symptoms, nerve conduction studies, the co-morbidities, operative procedures undertaken and the post-operative outcomes; and investigate and ascertain prognostic factors particularly in cases of persistence of symptoms after the surgery.

Methods

We reviewed the case notes of ulnar nerve decompressions surgery performed over a period of six year period. A structured proforma was created to document the demographics, patient complaints, method of decompression, per-operative findings and symptom status at the last follow up. Outcome grading was recorded as completely relieved, improved, unchanged or worse. Analysis of data was carried out using the SPSS software (Version 16.0; Illinois). The significance level was set at 5%.


Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_II | Pages 362 - 362
1 May 2009
Kulshreshtha R Makwana N Laing P
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Introduction: The treatment of stage 3 hallux rigidus is controversial. Cheilectomy, fusion and total joint replacement have all been advocated. No consensus is agreed on the best optimal management. We present our results of a ceramic on ceramic MOJE metatarsophalangeal (MTP) joint replacement.

Aim: To find out the medium to long term outcome following MOJE MTP joint replacement.

Material and Methods: A sample of 95 patients was identified, between January 1999 to July 2006 from our data base who underwent MOJE metatarsophalangeal joint replacement. We divided these patients into three groups. First group had screw fit ceramic MOJE joint replacement; second group Mark 1 ceramic on ceramic press fit MOJE joint replacement and third group Mark 2. Indications of the surgery were osteoarthritis (primary or secondary), osteochondral defects, inflammatory arthropahty, previous infections and previously failed surgery. The outcome was analysed clinically, radiologically and functionally (using AOFAS and QALY scoring system).

Results: This study shows that the early results are promising but the medium and long term results show early radiological loosing. The significance of this is not known but based on these results we would advice caution on the use of these implants and further long term studies are required.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 335 - 335
1 Jul 2008
Arya A Kakarala G Kulshreshtha R Groom G Sinha J
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Proximal humeral fractures are common injuries but there is no general agreement on the best method for fixing unstable and displaced 3 & 4 part fractures. A new implant – Proximal Humeral Internal Locking System (PHILOS) – has recently been introduced to fix these fractures. The aim of this study was to assess the effectiveness of the PHILOS plate in the surgical treatment of these fractures.

We operated upon 36 patients between March 2002 and December 2004. 33 of them were available for follow up, which ranged from 12–45 months. Assessment at follow up included radiological review, Constant and DASH scoring.

While recovery of movements and relief in pain was satisfactory, the strength of shoulder did not recover fully in any patient. There were two failures in our series, one due to breakage of plate. 4 patients have shown radiological signs of avascular necrosis of humeral head. The plate was removed in 4 patients due to impingement and / or mechanical block in abduction. Another 2 patients had to undergo arthroscopic subacromial decompression for the same reasons. We encountered the problem of cold welding and distortion of screw heads, while removing the PHILOS plate.

The broken plate was subjected to biomechanical and metallurgical analysis, which revealed that the plate is inherently weak at the site of failure.

The PHILOS plate does have inherent advantages over other implants for fixation of 3 and 4 part proximal humeral fractures but we are not convinced about its strength. Design of its proximal screws also appears less than satisfactory. The plate may cause impingement in some patients necessitating its removal later on, which itself may not be easy.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 338 - 338
1 Jul 2008
Patel S Kulshreshtha R Arya A Ilias D Compson J Elias D
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BACKGROUND: With the improvement of the ultrasound technology, there has been an increasing ability to image the soft tissues of the hand and wrist. This means structures such as tendon, ligaments and soft tissues can be visualized both statically and dynamically.

AIM: The aim of our study was to audit the types of cases who have undergone ultrasound imaging in different hand conditions in last two years.

MATERIAL AND METHODS: We studied 123 ultrasound and looked for its use in different hand and wrist conditions. These were categorized in different groups such as diagnostic, anatomical and therapeutical.

RESULTS: In our 123 patients, 49 had lumps out of which 30 ganglions, 7 vascular, 4 glomus tumours, 2 granulomas, 4 neuromas, 1 lipomas and 1 sarcoma. In another 30 patients it was useful to diagnose tendon conditions such as inflammation, rupture, triggering. Furthermore, in 31 patients it was used for diagnosis of carpal tunnel syndrome. In addition, it was used for many miscellaneous conditions.

DISCUSSION: Ultrasound is a useful tool for imaging of soft tissues in the hand. It can differentiate between solid and cystic swellings and can be used to aspirate and / or inject the later. It allows dynamic viewing thus making it an important tool in assessing complex tendon problems. We feel that it is a convenient, dependable and useful aid in diagnosing various hand conditions and should be available for widespread use.


Orthopaedic Proceedings
Vol. 88-B, Issue SUPP_I | Pages 35 - 35
1 Mar 2006
Arya A Kakarala G Singh R Persaud I Kulshreshtha R Reddy S Compson J
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Disorders of the pisotriquetral joint can cause ulnar sided wrist pain. This joint is not usually seen during routine wrist arthrosopy because it often has a separate joint cavity. The senior author believes that it is more commonly seen from the 6R portal if looked for, than one would expect from the assumed anatomy.

This study assessed the frequency with which the pisotriquetral joint could be observed in 36 consecutive wrist arthroscopies. The connection between the radiocarpal and the pisotriquetral joint were found to vary from a complete membrane separating the two, to no membrane at all, with variations in between. The types of connections are described. The anatomy of the connections was also studied by dissecting the wrist joints of eight fresh frozen cadavers. The findings matched the arthroscopic observations.

In more than 50% of patients, the pisotriquetral joint could be clearly visualised by arthroscopy. The technique and findings have been recorded on video and form part of the presentation.