Our aim was to determine if a
Aims. The aim of this study was to compare the pain caused by the application
of a
The purpose of this study was to compare the
outcome and complications of endoscopic We conclude that endoscopic release for de Quervain’s tenosynovitis
seems to provide earlier improvement after surgery, with fewer superficial
radial nerve complications and greater scar satisfaction, when compared
with open release. Cite this article:
We present a review of claims made to the NHS
Litigation Authority (NHSLA) by patients with conditions affecting the
shoulder and elbow, and identify areas of dissatisfaction and potential
improvement. Between 1995 and 2012, the NHSLA recorded 811 claims
related to the shoulder and elbow, 581 of which were settled. This
comprised 364 shoulder (64%), and 217 elbow (36%) claims. A total
of £18.2 million was paid out in settled claims. Overall diagnosis,
mismanagement and intra-operative nerve injury were the most common
reasons for litigation. The highest cost paid out resulted from
claims dealing with incorrect, missed or delayed diagnosis, with
just under £6 million paid out overall. Fractures and dislocations
around the shoulder and elbow were common injuries in this category.
All 11 claims following wrong-site surgery that were settled led
to successful payouts. This study highlights the diagnoses and procedures that need
to be treated with particular vigilance. Having an awareness of
the areas that lead to litigation in shoulder and elbow surgery
will help to reduce inadvertent risks to patients and prevent dissatisfaction
and possible litigation. Cite this article:
This study reports our experience with total elbow replacement for fused elbows. Between 1982 and 2004, 13 patients with spontaneously ankylosed elbows were treated with a linked semi-constrained non-custom total elbow implant. The mean age at operation was 54 years (24 to 80). The stiffness was a result of trauma in ten elbows, juvenile rheumatoid arthritis in one, and rheumatoid arthritis in two. The patients were followed for a mean of 12 years (2 to 26) and were evaluated clinically using the Mayo Elbow Performance Score, as well as radiologically. A mean arc from 37° of extension to 118° of flexion was achieved. Outcomes were good or excellent for seven elbows at final review. Ten patients felt better or much better after total elbow replacement. However, there was a high complication rate and re-operation was required in over half of patients. Two developed peri-operative soft-tissue breakdown requiring debridement. A muscle flap with skin grafting was used for soft-tissue cover in one. Revision was undertaken in one elbow following fracture of the ulnar component. Three patients developed a deep infection. Three elbows were manipulated under anaesthesia for post-operative stiffness. Prophylactic measures for heterotopic ossification were unsuccessful. Total elbow replacement for the ankylosed elbow should be performed with caution. However, the outcome can be reliable in the long term and have a markedly positive impact on patient function and satisfaction. The high potential for complications must be considered. We consider total elbow replacement to be an acceptable procedure in selected patients with reasonable expectations.
Contracture of the collateral ligaments is considered to be an important factor in post-traumatic stiffness of the elbow. We reviewed the results of isolated release of the medial collateral ligament in a series of 14 patients with post-traumatic loss of elbow flexion treated between 1998 and 2002. There were nine women and five men with a mean age of 45 years (17 to 76). They were reviewed at a mean follow-up of 25 months (9 to 48). The operation was performed through a longitudinal posteromedial incision centred over the ulnar nerve. After decompression of the ulnar nerve, release of the medial collateral ligament was done sequentially starting with the posterior bundle and the transverse component of the ligament, with measurement of the arc of movement after each step. If full flexion was not achieved the posterior half of the anterior bundle of the medial collateral ligament was released. At the latest follow-up, the mean flexion of the elbow improved significantly from 96° (85° to 115°) pre-operatively to 130° (110° to 150°) at final follow-up (p = 0.001). The mean extension improved significantly from 43° (5° to 90°) pre-operatively to 22° (5° to 40°) at final follow-up (p = 0.003). There was a significant improvement in the functional outcome. The mean Broberg and Morrey score increased from a mean of 54 points (29.5 to 85) pre-operatively to 87 points (57 to 99) at final follow-up (p <
0.001). All the patients had normal elbow stability. Our results indicate that partial surgical release of the medial collateral ligament is associated with improved range of movement of the elbow in patients with post-traumatic stiffness, but was less effective in controlling pain.
This study was performed to determine whether
pure cancellous bone graft and Kirschner (K-) wire fixation were sufficient
to achieve bony union and restore alignment in scaphoid nonunion.
A total of 65 patients who underwent cancellous bone graft and K-wire
fixation were included in this study. The series included 61 men
and four women with a mean age of 34 years (15 to 72) and mean delay
to surgery of 28.7 months (3 to 240). The patients were divided
into an unstable group (A) and stable group (B) depending on the
pre-operative radiographs. Unstable nonunion was defined as a lateral
intrascaphoid angle >
45°, or a radiolunate angle >
10°. There were
34 cases in group A and 31 cases in group B. Bony union was achieved
in 30 patients (88.2%) in group A, and in 26 (83.9%) in group B
(p = 0.439). Comparison of the post-operative radiographs between
the two groups showed no significant differences in lateral intrascaphoid
angle (p = 0.657) and scaphoid length
(p = 0.670) and height (p = 0.193). The radiolunate angle was significantly
different
(p = 0.020) but the mean value in both groups was <
10°. Comparison
of the dorsiflexion and palmar flexion of movement of the wrist
and the mean Mayo wrist score at the final clinical visit in each
group showed no significant difference (p = 0.190, p = 0.587 and
p = 0.265, respectively). Cancellous bone graft and K-wire fixation
were effective in the treatment of stable and unstable scaphoid
nonunion. Cite this article:
Sixteen patients who underwent a revision operation for nonunion of fractures of the distal humerus following previous internal fixation were reviewed at a mean follow-up of 39 months (8 to 69). The Mayo elbow performance score was excellent in 11, good in two, fair in two and poor in one. In 15 patients union was achieved and in one with an infected nonunion a subsequent bone graft was necessary in order to obtain union. Age, gender, a history of smoking, mechanism of the injury and the AO classification of the initial fracture did not correlate with the development of nonunion. In 12 patients (75%), the initial fixation was assessed as being suboptimal. The primary surgery was regarded as adequate in only three patients. Our findings suggest that the most important determinant of nonunion of a distal humeral fracture after surgery is the adequacy of fixation.
We describe a new surgical technique for the
treatment of lacerations of the extensor tendon in zone I, which involves
a tenodesis using a length of palmaris longus tendon one-quarter
of its width. After exposing the dorsal aspect of the distal interphalangeal
joint and harvesting the tendon, a 1.5 mm drill bit is passed through
the insertion of the extensor tendon into the distal phalanx where
it penetrates through the skin of the pulp of the digit. The palmaris
longus tendon is threaded through the drill hole from dorsal to
ventral and the ventral end is tied in a simple knot and trimmed.
The palmaris longus tendon is then sutured to the extensor tendon
close to its insertion, and also at the middle of the middle phalanx. The operation was undertaken on 67 patients: 27 with an acute
injury and 40 patients with a chronic mallet deformity. One finger
(or the thumb) was involved in each patient. At a mean follow-up
of 12 months (6 to 18), 66 patients (98.5%) received excellent or
good results according to both the American Society for Surgery
of the Hand (ASSH) classification and Miller’s classification. Tenodesis using palmaris longus tendon after complete division
of an extensor tendon in zone 1 is a reliable form of treatment
for isolated acute or chronic ruptures.
We present the outcome of 47 Souter-Strathclyde replacements of the elbow with a mean follow-up of 82 months (12 to 129). The clinical results were assessed using a condition-specific outcome measure. The mean total score (maximum 100) before the operation was 47.21 and improved to 79.92 (p <
0.001). The mean pain score (maximum 50) improved from 21.41 to 46.70 (p <
0.001) and the mean functional component of the score (maximum 30) from 11.19 to 18.65 (p <
0.001). There was negligible change in the score for the range of movement although a significant improvement in mean flexion from 124° to 136° was noted (p <
0.001). Revision surgery was required in four patients, for dislocation, wound dehiscence and early infection in one, late infection in two and aseptic loosening in one. The cumulative survival was 75% at nine years for all causes of failure and 97% at ten years for aseptic loosening alone. Our study demonstrates the value of the Souter-Strathclyde total elbow arthroplasty in providing relief from pain and functional improvement in rheumatoid patients.
The Motec cementless modular metal-on-metal ball-and-socket
wrist arthroplasty was implanted in 16 wrists with scaphoid nonunion
advanced collapse (SNAC; grades 3 or 4) and 14 wrists with scapholunate
advanced collapse (SLAC) in 30 patients (20 men) with severe (grades
3 or 4) post-traumatic osteoarthritis of the wrist. The mean age of
the patients was 52 years (31 to 71). All prostheses integrated
well radiologically. At a mean follow-up of 3.2 years (1.1 to 6.1)
no luxation or implant breakage occurred. Two wrists were converted
to an arthrodesis for persistent pain. Loosening occurred in one
further wrist at five years post-operatively. The remainder demonstrated close
bone–implant contact. The clinical results were good, with markedly
decreased Disabilities of the Arm Shoulder and Hand (DASH) and pain
scores, and increased movement and grip strength. No patient used
analgesics and most had returned to work. Good short-term function was achieved using this wrist arthroplasty
in a high-demand group of patients with post-traumatic osteoarthritis.
We present the electromyographic (EMG) results
ten years after open decompression of the median nerve at the wrist
and compare them with the clinical and functional outcomes as judged
by Levine’s Questionnaire. This retrospective study evaluated 115
patients who had undergone carpal tunnel decompression at a mean
of 10.47 years (9.24 to 11.36) previously. A positive EMG diagnosis
was found in 77 patients (67%), including those who were asymptomatic
at ten years. It is necessary to include both clinical and functional results
as well as electromyographic testing in the long-term evaluation
of patients who have undergone carpal tunnel decompression particularly
in those in whom revision surgery is being considered. In doubtful
cases or when there are differing outcomes, self-administered scales
such as Levine’s Questionnaire should prevail over EMG results when
deciding on the need for revision surgery.
We investigated the clinical response to arthroscopic
synovectomy in patients with undifferentiated chronic monoarthritis
(UCMA) of the wrist. Arthroscopic synovectomy was performed on 20
wrists in 20 patients with UCMA of the wrist who had not responded
to non-steroidal anti-inflammatory drugs. The mean duration of symptoms
at the time of surgery was 4.3 months (3 to 7) and the mean follow-up
was 51.8 months (24 to 94). Inflamed synovium was completely removed
from the radiocarpal, midcarpal and distal radioulnar joints using
more portals than normal. After surgery, nine patients had early
remission of synovitis and 11 with uncontrolled synovitis received
antirheumatic medication. Overall, there was significant improvement
in terms of pain relief, range of movement and Mayo score. Radiological
deterioration was seen in five patients who were diagnosed as having rheumatoid
arthritis during the follow-up period. Lymphoid follicles and severe
lymphocyte infiltration were seen more often in synovial biopsies
from patients with uncontrolled synovitis. These results suggest that arthroscopic synovectomy provides
pain relief and functional improvement, and allows rapid resolution
of synovitis in about half of patients with UCMA of the wrist.
Radial osteotomy is currently advocated for patients
with Lichtman’s stages II and IIIA of Kienböck’s disease; its place
in the treatment of patients with stage IIIB disease remains controversial.
The purpose of this study was to evaluate the medium-term results
of this procedure and to compare the outcome in patients with stage
IIIB disease and those with earlier stages (II and IIIA). A total
of 18 patients (18 osteotomies) were evaluated both clinically and radiologically
at a mean follow-up of 10.3 years (4 to 18). Range of movement,
grip strength and pain improved significantly in all patients; the
functional score (Nakamura Scoring System (NSSK)) was high and self-reported disability
(Disabilities of Arm, Shoulder and Hand questionnaire) was low at
the final follow-up in all patients evaluated. Patients with stage
IIIB disease, however, had a significantly lower grip strength,
lower NSSK scores and higher disability than those in less advanced
stages. Radiological progression of the disease was not noted in
either group, despite the stage. Radial osteotomy seems effective
in halting the progression of disease and improving symptoms in
stages II, IIIA and IIIB. Patients with less advanced disease should
be expected to have better clinical results.
Linburg-Comstock syndrome is characterised by an anomalous tendon slip from the flexor pollicis longus to the flexor digitorum profundus, usually of the index finger. An incidence as high as 60% to 70% has been reported. Post-traumatic inflammation of inter-tendinous connections between the flexor pollicis longus and flexor digitorum profundus, usually of the index finger, may cause unexplained chronic pain in the distal forearm. A total of 11 patients (eight females, three males), mean age 29.1 years (14 to 47) with a clinical diagnosis of Linburg-Comstock syndrome underwent surgical release of the inter-tendinous connection. The mean follow-up was for 27 months (2 to 48). Ten patients reported excellent relief of pain in the forearm, with independent flexion of flexor pollicis longus and flexor digitorum profundus to the index finger. Surgical release was an effective treatment for the Linburg-Comstock syndrome in this series.
Between September 1993 and September 1996, we performed 34 Kudo 5 total elbow replacements in 31 rheumatoid patients. All 22 surviving patients were reviewed at a mean of 11.9 years (10 to 14). Their mean age was 56 years (37 to 78) at the time of operation. All had Larsen grade IV or V rheumatoid changes on X-ray. Nine (three bilateral replacements and six unilateral) had died from unrelated causes. One who had died before ten years underwent revision for dislocation. Of the 22 total elbow replacements reviewed six had required revision, four for aseptic loosening (one humeral and three ulnar) and two for infection. Post-operatively, one patient had neuropraxia of the ulnar nerve and one of the radial nerve. Two patients had valgus tilting of the ulnar component. With revision as the endpoint, the mean survival time for the prosthesis was 11.3 years (95% confidence interval (10 to 13) and the estimated survival of the prosthesis at 12 years according to Kaplan-Meier survival analysis was 74% (95% confidence interval 0.53 to 0.91). Of the 16 surviving implants, ten were free from pain, four had mild pain and two moderate. The mean arc of flexion/extension of the elbow was 106° (65° to 130°) with pronation/supination of 90° (30° to 150°) with the joint at 90° of flexion. The mean Mayo elbow performance score was 82 (60 to 100) with five excellent, ten good and one fair result. Good long-term results can be expected using the Kudo 5 total elbow replacement in patients with rheumatoid disease, with a low incidence of loosening of the components.
We evaluated 56 patients for neurological deficit after enucleation of a histopathologically confirmed schwannoma of the upper limb. Immediately after the operation, 41 patients (73.2%) had developed a new neurological deficit: ten of these had a major deficit such as severe motor or sensory loss, or intolerable neuropathic pain. The mean tumour size had been significantly larger in patients with a major neurological deficit than in those with a minor or no deficit. After a mean 25.4 months (12 to 85), 39 patients (70%) had no residual neurological deficit, and the other 17 (30%) had only hypoaesthesia, paraesthesiae or mild motor weakness. This study suggests that a schwannoma in the upper limb can be removed with an acceptable risk of injury to the nerve, although a transient neurological deficit occurs regularly after the operation. Biopsy is not advised. Patients should be informed pre-operatively about the possibility of damage to the nerve: meticulous dissection is required to minimise this.
Inability to actively supinate the forearm makes common activities of daily living and certain vocational activities awkward or impossible to perform. A total of 11 patients with deficient supination of the arm underwent transfer of the tendon of flexor carpi ulnaris to the split tendon of brachioradialis with its bony insertion into the radial styloid left intact. Active supination beyond neutral rotation was a mean of 37.2° (25° to 49.5°) at a minimum follow-up of three years, representing a significant improvement (95% confidence interval 25 to 50, p <
0.001). Functional evaluation of the hand after this transfer showed excellent and good results in ten patients and fair in one. The split tendon of brachioradialis as an insertion for transfer of the flexor carpi ulnaris appears to provide adequate supination of the forearm without altering the available pronation and avoids the domination of wrist extension sometimes associated with transfers of the flexor carpi ulnaris to the radial extensors of the wrist.
We report the results of performing a pronating osteotomy of the radius, coupled with other soft-tissue procedures, as part of an upper limb functional surgery programme in tetraplegic patients with supination contractures. In total 12 patients were reviewed with a mean follow-up period of 60 months (12 to 109). Pre-operatively, passive movement ranged from a mean of 19.2° pronation (−70° to 80°) to 95.8° supination (80° to 140°). A pronating osteotomy of the radius was then performed with release of the interosseous membrane. Extension of the elbow was restored postoperatively in 11 patients, with key-pinch reconstruction in nine. At the final follow-up every patient could stabilise their hand in pronation, with a mean active range of movement of 79.6° (60° to 90°) in pronation and 50.4° (0° to 90°) in supination. No complications were observed. The mean strength of extension of the elbow was 2.7 (2 to 3) MRC grading. Pronating osteotomy stabilises the hand in pronation while preserving supination, if a complete release of the interosseous membrane is also performed. This technique fits well into surgical programmes for enhancing upper limb function.
We describe the use of a vascularised periosteal patch onlay graft based on the 1,2 intercompartmental supraretinacular artery in the management of 11 patients (ten men, one woman) with chronic nonunion involving the proximal third of the scaphoid. The mean age of the patients was 31 years (21 to 45) with the dominant hand affected in eight. Six of the patients were smokers and three had undergone previous surgery to the scaphoid. All of the proximal fragments were avascular. The presence of union was assessed using longitudinal axis CT. Only three patients progressed to union of the scaphoid and four required a salvage operation for a symptomatic nonunion. The remaining four patients with a persistent nonunion are asymptomatic with low pain scores, good grip strength and a functional range of wrist movement. Although this technique has potential technical advantages over vascularised pedicled bone grafting, the rate of union has been disappointing and we do not recommend it as a method of treatment.