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Bone & Joint Open
Vol. 5, Issue 4 | Pages 286 - 293
9 Apr 2024
Upadhyay PK Kumar V Mirza SB Shah N

Aims

This study reports the results of 38 total hip arthroplasties (THAs) in 33 patients aged less than 50 years, using the JRI Furlong hydroxyapatite ceramic (HAC)-coated femoral component.

Methods

We describe the survival, radiological, and functional outcomes of 33 patients (38 THAs) at a mean follow-up of 27 years (25 to 32) between 1988 and 2018.


The Bone & Joint Journal
Vol. 98-B, Issue 11 | Pages 1542 - 1547
1 Nov 2016
Sampath Kumar V Tyrrell PNM Singh J Gregory J Cribb GL Cool P

Aims

The purpose of this study was to determine if clinical and radiological surveillance of cartilage tumours with low biological activity is appropriate.

Patients and Methods

A total of 98 patients with an intramedullary cartilage neoplasm in a long bone met our inclusion criteria and were included in the study. These patients had undergone a total of 384 scans. Patients with radiological follow-up of more than three years (46 patients) were divided into two groups: an active group (11 patients) and a latent group (35 patients).


The Bone & Joint Journal
Vol. 96-B, Issue 9 | Pages 1202 - 1206
1 Sep 2014
Kumar V Sharma S James J Hodgkinson JP Hemmady MV

Despite a lack of long-term follow-up, there is an increasing trend towards using femoral heads of large diameter in total hip replacement (THR), partly because of the perceived advantage of lower rates of dislocation. However, increasing the size of the femoral head is not the only way to reduce the rate of dislocation; optimal alignment of the components and repair of the posterior capsule could achieve a similar effect.

In this prospective study of 512 cemented unilateral THRs (Male:Female 230:282) performed between 2004 and 2011, we aimed to determine the rate of dislocation in patients who received a 22 mm head on a 9/10 Morse taper through a posterior approach with capsular repair and using the transverse acetabular ligament (TAL) as a guide for the alignment of the acetabular component. The mean age of the patients at operation was 67 years (35 to 89). The mean follow-up was 2.8 years (0.5 to 6.6). Pre- and post-operative assessment included Oxford hip, Short Form-12 and modified University of California Los Angeles and Merle D’Aubigne scores. The angles of inclination and anteversion of the acetabular components were measured using radiological software. There were four dislocations (0.78%), all of which were anterior.

In conclusion, THR with a 22 mm diameter head performed through a posterior approach with capsular repair and using the TAL as a guide for the alignment of the acetabular component was associated with a low rate of dislocation.

Cite this article: Bone Joint J 2014;96-B:1202–6.


The Bone & Joint Journal
Vol. 96-B, Issue 8 | Pages 1106 - 1110
1 Aug 2014
Malhotra R Kiran Kumar GN K. Digge V Kumar V

Giant cell tumour is the most common aggressive benign tumour of the musculoskeletal system and has a high rate of local recurrence. When it occurs in proximity to the hip, reconstruction of the joint is a challenge. Options for reconstruction after wide resection include the use of a megaprosthesis or an allograft-prosthesis composite. We performed a clinical and radiological study to evaluate the functional results of a proximal femoral allograft-prosthesis composite in the treatment of proximal femoral giant cell tumour after wide resection. This was an observational study, between 2006 and 2012, of 18 patients with a mean age of 32 years (28 to 42) and a mean follow-up of 54 months (18 to 79). We achieved excellent outcomes using Harris Hip Score in 13 patients and a good outcome in five. All allografts united. There were no complications such as infection, failure, fracture or resorption of the graft, or recurrent tumour. Resection and reconstruction of giant cell tumours with proximal femoral allograft–prosthesis composite is a better option than using a prosthesis considering preservation of bone stock and excellent restoration of function.

A good result requires demanding bone banking techniques, effective measures to prevent infection and stability at the allograft-host junction.

Cite this article: Bone Joint J 2014; 96-B:1106–10.


The Journal of Bone & Joint Surgery British Volume
Vol. 75-B, Issue 4 | Pages 602 - 603
1 Jul 1993
Fachartz O Kumar V al Hilou M

Schistosomiasis is a common parasitic infestation in Egypt. We describe the case of a 24-year-old Egyptian man who presented with the signs of acute septic arthritis of the hip and in whom biopsy subsequently revealed schistosome ova in the synovium.


The Journal of Bone & Joint Surgery British Volume
Vol. 75-B, Issue 3 | Pages 509 - 509
1 May 1993
Kumar V Satku K


The Journal of Bone & Joint Surgery British Volume
Vol. 72-B, Issue 1 | Pages 150 - 151
1 Jan 1990
Satku K Chia J Kumar V


The Journal of Bone & Joint Surgery British Volume
Vol. 70-B, Issue 5 | Pages 815 - 817
1 Nov 1988
Kumar V Satku K Helm R Pho R

Seven patients with segmental defects of both bones of the forearm had reconstruction operations using a vascularised fibular graft to bridge the radius. Reasonable forearm rotation was preserved with full elbow movements and satisfactory hand function.


The Journal of Bone & Joint Surgery British Volume
Vol. 69-B, Issue 2 | Pages 309 - 311
1 Mar 1987
Satku K Kumar V Pho R

Three women with osteoarthritis of the knee presented after sudden worsening of their symptoms. In each case this was found to be due to a stress fracture of the tibia. With treatment by rest and reduced activity, the fracture healed uneventfully in all three patients.


The Journal of Bone & Joint Surgery British Volume
Vol. 68-B, Issue 3 | Pages 458 - 461
1 May 1986
Satku K Kumar V Ngoi S

Untreated anterior cruciate ligament injuries in 97 knees of 87 patients were reviewed after a mean interval of six years. After their initial recovery 63% of the patients were able to return to their pre-injury sport, but six years later 27% of them had deteriorated to the extent that they could not cope with the same level of sport. Radiological deterioration was maximal in those that had had a meniscectomy more than five years before review. Knees with intact menisci were often radiologically normal despite continuing instability.


The Journal of Bone & Joint Surgery British Volume
Vol. 67-B, Issue 5 | Pages 719 - 721
1 Nov 1985
Kumar V Balasubramaniam P

The role of atmospheric pressure in providing static stability of the shoulder was studied experimentally in 24 cadaveric shoulders. Atmospheric air was allowed to enter the joint after puncturing the capsule. Three types of experiment were performed: in the first, the capsule was punctured after sequential division of the muscles; in the second, atmospheric air was let in by percutaneous puncture of of the capsule without dividing the muscles; and in the third, air was first let into the joint by percutaneous puncture of the capsule and then the muscles of the shoulder were divided. It was found that the intact shoulder subluxated after percutaneous puncture even without division of the overlying muscles or the capsule. Our findings suggest that negative pressure and muscle tone are the main static stabilisers of the shoulder, rather than the joint capsule.